Faculty Database - Natsui Takato

Books and Papers

Conference Presentations

Academic Qualifications

Career History

Teaching Activities

Major Subjects

Academic Associations Membership

Professional Achievements

Social Activities

Research Topics, Consignment Studies & KAKENHI Researches

Web Sites

Current Specialized Field

（Last updated : 2025-11-24 22:17:56）

Natsui Takato
Department Undergraduate School , School of Law

Position Professor

■ Books and Papers

1.	2016/03	Article	Gene Laundering - Inactivation of Consumer Protection Laws and Drug Laws pp.145-182 (Single)
2.	2016/03	Article	Sô (Plants) as a Property Right (4) pp.111-161 (Single)
3.	2015/07	Article	Sô (Plants) as a Property Right (3) pp.37-87 (Single)
4.	2015/06	Article	Traditional Chinese medicinal composition patents pp.201-213 (Single)
5.	2015/03	Article	Sô (Plants) as a Property Right (2) pp.129-172 (Single)
6.	2015/03	Article	Trade Marks based on Common Name - Study on Elemis Case and Similar Cases pp.123-162 (Single)
7.	2014/12	Article	Sô (Plants) as a Property Right (1) pp.207-243 (Single)
8.	2014/03	Article	Comparative Study on Cybercrimes (6) - Illegal Electronic Mail pp.181-243 (Single)
9.	2014/03	Article	Information Asset - Implications in Legal Context pp.213-241 (Single)
10.	2014/02	Article	Blue flower Rose or Rosette flower Viola? pp.141-187 (Single)
11.	2013/10	Article	Comparative study on Cybercrimes (5) - Cyber Terrorism and Cyber War pp.85-133 (Single)
12.	2013/07	Article	Comparative study on Cybercrimes (4) - Computer Fraud pp.61-109 (Single)
13.	2013/02	Article	Comparative study on Cybercrimes (3) - Interception pp.363-420 (Single)
14.	2013/01	Article	Comparative study on Cybercrimes (2) - Phishing pp.179-236 (Single)
15.	2012/12	Article	Reexamination of the Tanuki-Mujina Case Ruling pp.327-386 (Single)
16.	2012/07	Article	Comparative study on Cybercrimes (1) - Dos Attack (DDoS Attack) pp.197-231 (Single)
17.	2011/01	Article	Zero-day Attack - Damages, Liablity and User Protection pp.3-10 (Single)
18.	2010/09	Book	Introduction to IT Business Law - Law and Legal System in Network Society pp.全体の監修，第2章part 1，第3章，第6章 (Collaboration)
19.	2010/07	Article	George Reese, Cloud Application Architecture pp.143-143 (Single)
20.	2010/06	Article	Cloud Computing Service and Trade Secret Protection pp.93-101 (Single)
21.	2010/03	Article	Cloud Computing Service and Legal Issues Meiji Law Journal 17,pp.1-10 (Single)
22.	2009/07	Article	Konrad Sechley, Open Source Innovation Models in Ag-Biotech pp.25-32 (Single)
23.	2009/07	Article	Legal issues on patent system caused by miss-identification of herbal plants and the resolution by database systems pp.33-43 (Single)
24.	2009/06	Other	Contribution of orchid flower photos to the Orchidstudium Project
25.	2008/03	Book	Legal Research 3rd Edition (Collaboration)
26.	2008/03	Article	Some Legal Issues Caused by Identification of Wild Herbal Plants - Interpretation and Perspectives of Patent Law - Meiji Law Journal 15,pp.1-19 (Single)
27.	2006/03	Article	RFID Tags:Legal Issues and Guidelines in Japan Meiji Law Journal 13,pp.37-51 (Single)
28.	2005/12	Book	Legal Research 2nd Edition (Collaboration)
29.	2005/09	Book	"Comparative Law Yearbook of International Business vol. 27, 2005" pp.23-66 (Collaboration)
30.	2005/07	Book	"RFID: Applications, Security, And Privacy" (Collaboration)
31.	2004/04	Book	IT Security Solution no. pp.449-530 (Collaboration)
32.	2004/03	Book	SHIP project Review 2003-a (Collaboration)
33.	2004/03	Book	SHIP project Review 2003-b (Collaboration)
34.	2003/12	Article	Examination on the Personal Information Protection Law Article 50 (exeptions) Hanrei Times pp.68-74 (Single)
35.	2003/11	Article	Tracking System using RFID and Legal Issues Cyber Security Management pp.14-17 (Single)
36.	2003/09	Article	Damages caused by SPAM email Hanrei Times pp.98-102 (Single)
37.	2003/09	Article	Personal Information Protection in the Information Technology Society kokumin Seikatsu pp.10-13 (Single)
38.	2003/08	Article	How to address the International Cybercrime Cyber Security Management pp.16-16 (Single)
39.	2003/08	Article	What would be caused by the Privacy Data Protection Law Business Houmu pp.1-1 (Single)
40.	2003/07	Article	Book Review-ISMS Standard Law and Computer pp.151-151 (Single)
41.	2003/07	Article	Book Review; Informatics and the Foundations of Legal Reasoning horitsu-jiho pp.138-141 (Single)
42.	2003/07	Article	Personal Information Protection Law - Significance and Limits pp.22-29 (Single)
43.	2003/07	Article	summary-Use and limit of the Internet-panel discussion Law and Computer pp.101-106 (Single)
44.	2003/05	Book	Techno-Legal Aspects of Information Society and New Economy; an Overview (Collaboration)
45.	2003/05	Article	Consulting on the amendments of criminal laws to address the High-tech crimes and the infruence to the business areas NBL pp.4 (Single)
46.	2003/05	Article	EU Electronic Commerce Directive and its Implementations by Party Countries Horitsu no Hiroba pp.61-61 (Single)
47.	2003/04	Article	Legal Information; Basis structure and Legal Issues Hosei-Ronso, Yamagata University pp.1-45 (Single)
48.	2003/03	Book	Legal Research no. (Collaboration)
49.	2003/03	Book	SHIP project Review 2002 (Collaboration)
50.	2003/03	Article	Recent Cybercrime Legislations in Japan Meiji Law Journal 10,pp.1-34 (Single)
51.	2002/12	Article	Main Issues on Cybercrime Convention Horitsu-Ronso, Meiji University pp.261-266 (Single)
52.	2002/10	Book	Business Patents Handbook no. (Collaboration)
53.	2002/09	Article	Brand Power of Digital Contents ASCII (Single)
54.	2002/06	Article	Cybercrime Legislations in the South East countries Horitsu no Hiroba pp.72-72 (Single)
55.	2002/05	Article	Information Network and new Legislation Horitsu no Hiroba pp.49-49 (Single)
56.	2002/03	Article	The Amendment of the Penal Code on Credit Card Crimes and Important Issues for the Business Companies Ginko Homu 21 pp.4 (Single)
57.	2002/01	Article	Information Society and some Legal Aspects of Human Life Kakei Keizai Kenkyu pp.45-54 (Single)
58.	2002/01	Article	Spring in Tasmania ASCII pp.181 (Single)
59.	2001/12	Book	Electronic Signature Law (Single)
60.	2001/12	Article	Electronic Consumer Contranct Law and its problems Hanrei Times pp.63-70 (Single)
61.	2001/12	Article	World Cybercrimes Legislations ASCII pp.229-229 (Single)
62.	2001/11	Book	SHIP project Review 2001 (Collaboration)
63.	2001/11	Article	Find the other Ways for the Distributin of Digital Contents ASCII pp.293 (Single)
64.	2001/10	Book	Q&A Legal and Tax Practices of the Internet no. (Collaboration)
65.	2001/10	Article	A Viewpoint of the Information Ethics ASCII pp.237 (Single)
66.	2001/09	Article	Trade Off ASCII pp.221 (Single)
67.	2001/08	Book	Proof of Electronic Documents no. pp.213-219 (Collaboration)
68.	2001/08	Article	Book Review; Teories and Models on the Social Science 7 Law and Computers pp.120-120 (Single)
69.	2001/08	Article	The Amendment of the Penal Code on Credit Card Crimes and its problems Hanrei Times pp.59-64 (Single)
70.	2001/08	Article	Unsilicited Email Essages ASCII pp.191 (Single)
71.	2001/07	Article	Disclosure of Court Rulings at the Supreme Court of Japan ASCII pp.245 (Single)
72.	2001/06	Article	Council of Europe Cybercrime Convention pp.3-97 (Single)
73.	2001/06	Article	Network Crimes; Recent Trends Horitsu no Hiroba pp.59-59 (Single)
74.	2001/06	Article	The Right to refuse being digitalized ASCII pp.271 (Single)
75.	2001/05	Article	The US electronic Signatuire Law no. New IT Legislation pp.111 (Single)
76.	2001/05	Article	Visit to Cornell Law School (2) ASCII pp.222 (Single)
77.	2001/05	Article	White Paper of Information Service Industry 2001 no. (Collaboration)
78.	2001/04	Book	Cybercrime Convention and the Legislation of Japan vol.2 no. (Collaboration)
79.	2001/04	Book	Labour Actions and relevant laws I pp.34-39 (Collaboration)
80.	2001/04	Article	Visit to Cornell Law School (1) ASCII pp.206 (Single)
81.	2001/03	Book	Cybercrime Convention and the Criminal Legislation in Japan no. (Collaboration)
82.	2001/03	Article	Problems of Vote at Elections via the Network Systems ASCII pp.286 (Single)
83.	2001/03	Article	Study on the Intellectual Property Protection on the Netowrk Environment Journal of Institute of Social Sciences Meiji University pp.77-86 (Single)
84.	2001/02	Article	Critisizing a ridiculous discussion on the Intellectual Property ASCII pp.246 (Single)
85.	2001/02	Article	Personal Data Protection and Disclosure system in the Information Society Chiho-Gikai-Jin pp.20-22 (Single)
86.	2001/02	Article	Research Report on a trend of Business of Basic Tools for Production of Contents puroduction no. (Collaboration)
87.	2001/01	Article	Comparing the Electronic Signatuire Law of Japan with the Electronic Signatuire Law of the US ASCII pp.230 (Single)
88.	2000/12	Article	IT Revolution can really bring a happiness? ASCII pp.310 (Single)
89.	2000/11	Article	How to distinguish a malcious information ASCII pp.294 (Single)
90.	2000/09	Article	A Tour for Studying the Business Patents of the USA Merkmal pp.6 (Single)
91.	2000/08	Article	Legal Informatics at Meiji University Hogaku Kyoshitu pp.135-136 (Single)
92.	2000/07	Book	The Internet Litigation 2000 pp.291-395 (Collaboration)
93.	2000/07	Article	Love Virus ASCII pp.144 (Single)
94.	2000/06	Article	Electronic Signature and Relevent Court Actions JISA MEMBERS NEWS pp.105 (Single)
95.	2000/06	Article	Who are you ? ASCII pp.168 (Single)
96.	2000/05	Article	Everybody infringes the privacy of others pp.112 (Single)
97.	2000/05	Article	Report of Corporate Legal System Study Group for Research on Economic Activity and the Judicial System (Collaboration)
98.	2000/05	Article	White Paper of Information Service Industry 2000 no. (Collaboration)
99.	2000/04	Article	Legal Informatics as a bridge between Studies and Practices no. Hogaku Seminar; Introduction of Law 2000 - What is a Legal Education ? pp.20 (Single)
100.	2000/04	Article	Unauthorized Access ASCII pp.136 (Single)
101.	2000/03	Article	Contents and Legal Knowledge Hogaku Seminar pp.120 (Single)
102.	2000/03	Article	Litigation relating to Web Sites Jetro Censor pp.29-32 (Single)
103.	1999/10	Article	A Trap in the Computer Society Chuo-Koron pp.88 (Single)
104.	1999/10	Article	Book Review; Electronic Commerce and Cyberlaw Kokusai Shoji Homu pp.1237 (Single)
105.	1999/10	Article	Computer Crime Legislations in the US - A Comparative Study on Unauthorized Access Hanrei Times pp.91-106 (Single)
106.	1999/10	Article	Unauthorized Access Law - Its Influence IAJ NEWS pp.22 (Single)
107.	1999/09	Article	An Ambition on the Legal Informatics Hotoren Tsushin pp.3 (Single)
108.	1999/07	Article	Book Review; Internet de Gaikokuho Law and Computers pp.87-87 (Single)
109.	1999/07	Article	Influence by the Interception of Communication Bill IAJ NEWS pp.13 (Single)
110.	1999/07	Article	Procedure Laws in the Information Society pp.35-38 (Single)
111.	1999/06	Article	Legal Issues on Computer 2000 year problem Horitsu no Hiroba pp.4-11 (Single)
112.	1999/03	Article	Responsibility of Network Service Providers Tokyo Hoso-kai Practical Study Reprot pp.1 (Single)
113.	1999/01	Article	A short History of the Legal Informatics pp.183 (Single)
114.	1998/12	Article	An Outline of the Cyberlaw Study Group Hanrei Times pp.71 (Single)
115.	1998/12	Article	What is Cyberlaw ? Hanrei Times pp.72 (Collaboration)
116.	1998/11	Article	Rules on the Network Society (8) Patio pp.1 (Single)
117.	1998/10	Article	Framwork of the Legal Informatics Annual Report of the Information Science Center 1997, Meiji University pp.1-10 (Single)
118.	1998/10	Article	Rules on the Network Society (7) Patio pp.2 (Single)
119.	1998/09	Article	Case Review Hanrei Times pp.304 (Single)
120.	1998/09	Article	Legal Responsibility by any distribution of Computer Virus without any intention Keizaikai pp.140 (Single)
121.	1998/07	Article	Book Review; Denshi Shakai Tanjo Law and Computers pp.53 (Single)
122.	1998/07	Article	Book Review; Shohisha Dokuhon - Multimaedia Shakai wo Ikiru Law and Computers pp.55 (Single)
123.	1998/07	Article	Rules on the Network Society (5) Patio pp.2 (Single)
124.	1998/07	Article	Rules on the Network society (6) Patio pp.2 (Single)
125.	1998/04	Article	Rules on the Network society (4) Patio pp.3 (Single)
126.	1998/03	Article	Rules on the Network society (3) Patio pp.3 (Single)
127.	1998/02	Article	Rules on the Network Society (2) Patio pp.3 (Single)
128.	1998/02	Article	Some Problems on Court Proceedings relating to Computer Network Cases Hogaku Ronso pp.237-247 (Single)
129.	1998/01	Book	Templates for Civil Procedure no. (Collaboration)
130.	1997/12	Article	Rules on the Network Society (1) Patio pp.1 (Single)
131.	1997/09	Book	Law and Culture in the Networked Society (Single)
132.	1997/09	Article	Case Review of a Tort Case which involves evidence problems Hanrei Times pp.378 (Single)
133.	1997/05	Article	Courts and Court Administration Officials in 21st Century Shokikan pp.18 (Single)
134.	1996/07	Article	Information Processing in the Court and Problems (4) Shokikan pp.45 (Single)
135.	1996/02	Article	Information Processing in the Court and Problems (3) Shokikan pp.80 (Single)
136.	1995/11	Article	Information Processing in the Court and Problems (2) Shokikan pp.116 (Single)
137.	1995/07	Article	Information Processing in the Court and Problems (1) Shokikan pp.43 (Single)
138.	1993/09	Article	A Proposal to Promote Arbitrations at the Family Court 3 Hanrei Times pp.66-74 (Single)
139.	1993/09	Article	A Proposal to Promote Arbitrations at the Family Court 4 Hanrei Times pp.33-46 (Single)
140.	1993/08	Article	A Proposal to Promote Arbitrations at the Family Court 1 Hanrei Times pp.12-22 (Single)
141.	1993/08	Article	A Proposal to Promote Arbitrations at the Family Court 2 Hanrei Times pp.30-40 (Single)
142.	1993/03	Book	Jurisprudence and Computers (Single)
143.	1992/09	Article	Computer users bit pp.131 (Single)
144.	1991/01	Article	Future Civil Procedue and Information Devices Jurist pp.162-168 (Single)
145.	1990/07	Article	How to aboid any Legal Issues on the UNIX System Mycom Circuler pp.2-8 (Single)
146.	1990/01	Article	Progress of Electronic Technology and the Future of Courts (1) Hanrei Times pp.42-53 (Single)
147.	1990/01	Article	Progress of Electronic Technology and the Future of Courts (2) Hanrei Times pp.20-30 (Single)
148.	1989/07	Article	Bankruptcy and Computer Law and Computer pp.96 (Single)
149.	1989/07	Article	Merits of Computer Programing Hoso pp.45 (Single)
150.	1989/02	Article	Legal Issues on PDS (2) Hanrei Times pp.27-37 (Single)
151.	1989/01	Article	Legal Issues on PDS (1) Hanrei Times pp.18-28 (Single)
152.	1988/10	Article	An outlook of Computer Program Cases (2) Hanrei Times pp.19-30 (Single)
153.	1988/09	Article	An outlook of Computer Program Cases (1) Hanrei Times pp.48 (Single)
154.	1988/04	Article	Computer Programing on Legal Reasoning Mycom Circuler pp.2-11 (Single)
155.	1988/04	Article	Short Examination on Electronic Recording Devices (4) Hanrei Times pp.29-45 (Single)
156.	1988/03	Article	Short Examination on Electronic Recording Devices (2) Hanrei Times pp.39-50 (Single)
157.	1988/03	Article	Short Examination on Electronic Recording Devices (3) Hanrei Times pp.34-45 (Single)
158.	1988/02	Article	Effectiveness of Contracts via the Electronic Devices Hanrei Times pp.40-53 (Single)
159.	1988/02	Article	Short Examination on Electronic Recording Devices (1) Hanrei Times pp.48-61 (Single)
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■ Conference Presentations

1.	2012/11/19	Censorship, Bullying and Mental Health in Business Office (Asian Privacy Scholars Network 2nd International Conference - Privacy in the Social Networked World)
2.	2008/11/12	Protection of Privacy and Information Security facing Catastrophe ? The Collapse of the Global Economy will lead to the Break-down of Fundamental Models (1st International Privacy & Security Conference (IPSC2008))
3.	2008/04	Some Legal Issues Caused by Identification of Wild Herbal Plants - Interpretation and Perspectives of Patent Law - (CILS Conference)
4.	2004/10	Procedural Justice - Changes in Social Structures in an Information Society and the Maintenance of Justice (The Internet and the Law - A Global Conversation)
5.	2004/10	Winny Case (CILS Conference)
6.	2004/03/24	Spyware legislation (ILPF Conference)
7.	2004/01	Traceability System using RFID and Legal Issues (WHOLES conference)
8.	2003/11/28	Issues arising from Free Access to Legal Information - A Japanese perspective (Law via the Internet 2003)
9.	2003/11	Online Witness - How to Prevent Fake Evidence (CILS Conference)
10.	2003/09/08	Smart ID and Privacy in Japan (Surveillance and Privacy 2003: Terrorists and Watchdogs)
11.	2003/07/09	Cybercrime in Japan: Recent Cases, Legislations, Problems and Perspectives (NetSafe II Conference)
12.	2002/11/28	Location based Service for Commercial Purpose and Protection of Privacy (2002 International Conference on Personal Data Protection)
13.	2002/09/19	Authentication: Identifying and Selecting Appropriate Authentication Solutions (Security vs. Privacy, ILPF annual international conference)
14.	2002/02/27	ILPF Content WG Tokyo Workshop (ILPF Content WG Tokyo Workshop)
15.	2002/01/17	Personal Data Protection in the Information Society
16.	2001/12/19	The Internet and Legal Issues
17.	2001/10/25	Cybercrime Convention
18.	2001/09/20	e-Business - Current Legislation and Legal Issues
19.	2001/08/10	Personal Data Protection in the Information Society
20.	2001/04/25	Outlook of Digital Signature Law
21.	2001/02/22	The Internet and Law
22.	2001/02/21	Online Contracts (Marcus Evans Conference)
23.	2000/12/22	The Problems on the Non-Commercial base Exchange of Digital Contents no. (The Committee on the study of legal issues relating to the Electronic Library)
24.	2000/11/01	Document Management in Future
25.	2000/09/14	Introducing Computer Systems in the field of Administration - Disclosure of Information and Privacy Data Protection
26.	2000/08/25	Network, Laws and Rules
27.	2000/01/19	Internet Banking and Legal Issues (ICM conference)
28.	1999/03/17	Lawyers and Legal Information in 21st Century
29.	1998/02/27	Multimedia and Human Rights
30.	1997/10/18	Mediation in the Information Society
31.	1997/09/12	Computer Crime
32.	1997/07/16	Information Management
33.	1993/08	Drafts of Manuals and their Intellecctual Property
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■ Academic Qualifications

1.	1978/03 Degree Acquisition	Yamagata University, BEc
2.	1974/02～1978/03	School of Economics, Faculty of Humanity, Yamagata University, Graduated,

■ Career History

1.	1981/04～1983/03	35th Legal Internship
2.	1983/04～1985/03	Assistant judge
3.	1994/04～1996/03	Tokyo District Court Judge
4.	1997/04～	Meiji University, Tkyo, Japan school of law Professor
5.	1998/04～2025/03	Hayabusa-Asuka Law Office, Tokyo, Japan Practicing Lawyer
6.	2004/04～2016/03	Meiji Law School, Tokyo, Japan Professor
7.	2002/04～2005/03	Lecturer at Toyo University Faculty of Sociology Lecturer
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■ Teaching Activities

● Textbook and Other Teaching Materials of your own
1.	2015/05/18	History of Japanese Orchids Cultivation
2.	2004/05/05	Foreign Code Japanese Translation

■ Major Subjects

Cyberlaw

■ Academic Associations Membership

1.	2002/10～	Information Network Law Association Japan
2.	2002/10～2006/10	∟ Director, Vice Chair
3.	1998/11～2012/08	∟ Director
4.	1988～	Japan Society for Software Science and Technology
5.	1988～2024/02	Japanese Society for Artificial Intelligence
6.	1998/04～2012/08	Japan Information-Culture Society
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■ Professional Achievements

● Other note that should be mentioned specially on duty
1.	2008/11/01～	Cyberlaw and Legal Informatics
2.	2008/11/01～	Cyberlaw and Legal Informatics
3.	2008/11/01～	Cyberlaw blog
4.	2011/11/21～	Natural disaster blog
5.	2006/01/01～	Prof. Summer's Web Garden
6.	1997/04/01～2006/12/01	Legal Informatics
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■ Social Activities

2009/04～

Orchid Network Japan

■ Research Topics, Consignment Studies & KAKENHI Researches

1.	1999/04～	Comparative study on cybercriminal laws (Key Word : Cybercrimes)
2.	2010/04～	Study on Identification (Key Word : )
3.	2005/04～	Human Identification (Key Word : Human identification)
4.	2014/04～2015/03	Intellectual rights and fundamental rights (Key Word : )
5.	2010/04～2020/03	Information assets (Key Word : Information assets)
6.	2006/04～2016/03	Identification of herbal plants and related legal issues (Key Word : gene, patent, identification, database)
7.	1999/05～2006/03	Analysis on legal information (Key Word : law,information,analysis)
8.	1998/04～2003/03	SHIP project (Social, Human and Information platform project) (Key Word : )
9.	1997/05～2006/03	Legal education assisted by information systems (Key Word : eduaction,law,information)
10.	1997/04～2014/03	Basic structure and functions of law in the information society (Key Word : information society,cyberlaw,function)
11.	1987/04～1998/03	Computer law (Key Word : Computer crimes, Electronic Commerce, Jurisdiction)
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■ Web Sites

http://cyberlaw.la.coocan.jp/index.html

■ Current Specialized Field

New fields of law, New fields of law, New fields of law, Public law, Civil law, Computer system, Social systems engineering, Genetics, Plant molecular biology and physiology (Key Word：Cyberlaw, Information Security, Legal Informatics, Database)