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Akihito Akutsu
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
User terminal, permission information management method, and permis...
Patent number
12,015,695
Issue date
Jun 18, 2024
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Right holder terminal, permission information management method, an...
Patent number
11,876,897
Issue date
Jan 16, 2024
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Permission information management system, and permission informatio...
Patent number
11,165,567
Issue date
Nov 2, 2021
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contract agreement method, agreement verification method, contract...
Patent number
10,848,315
Issue date
Nov 24, 2020
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Token type content providing system and token type content providin...
Patent number
7,761,326
Issue date
Jul 20, 2010
Nippon Telegraph and Telephone Corporation
Kento Miyaoku
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, system, and apparatus for acquiring information concerning...
Patent number
7,712,123
Issue date
May 4, 2010
Nippon Telegraph and Telephone Corporation
Kento Miyaoku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linked contents browsing support device, linked contents continuous...
Patent number
7,296,230
Issue date
Nov 13, 2007
Nippon Telegraph and Telephone Corporation
Shinji Fukatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scheme for graphical user interface using polygonal-shaped slider
Patent number
6,542,171
Issue date
Apr 1, 2003
Nippon Telegraph amd Telephone Corporation
Takashi Satou
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Method of spatio-temporally integrating/managing a plurality of vid...
Patent number
6,411,339
Issue date
Jun 25, 2002
Nippon Telegraph and Telephone Corporation
Akihito Akutsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Scheme for interactive video manipulation and display of moving obj...
Patent number
6,388,669
Issue date
May 14, 2002
Nippon Telegraph and Telephone Corporation
Kenichi Minami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scheme for detecting captions in coded video data without decoding...
Patent number
6,243,419
Issue date
Jun 5, 2001
Nippon Telegraph and Telephone Corporation
Takashi Satou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scheme for interactive video manipulation and display of moving obj...
Patent number
6,215,505
Issue date
Apr 10, 2001
Nippon Telegraph and Telephone Corporation
Kenichi Minami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scheme for detecting shot boundaries in compressed video data using...
Patent number
5,911,008
Issue date
Jun 8, 1999
Nippon Telegraph and Telephone Corporation
Yasuhiro Niikura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video image search method and system using the same
Patent number
5,576,950
Issue date
Nov 19, 1996
Nippon Telegraph & Telephone Corporation
Yoshinobu Tonomura
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Right Holder Terminal, Permission Information Management Method, an...
Publication number
20220014360
Publication date
Jan 13, 2022
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
User Terminal, Permission Information Management Method, and Permis...
Publication number
20220006624
Publication date
Jan 6, 2022
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Blockchain Generation Apparatus, Blockchain Generation Method, Bloc...
Publication number
20190058590
Publication date
Feb 21, 2019
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Blockchain Generation Apparatus, Blockchain Generation Method, Bloc...
Publication number
20180323964
Publication date
Nov 8, 2018
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Permission Information Management System, User Terminal, Right-Hold...
Publication number
20180241551
Publication date
Aug 23, 2018
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Contract Agreement Method, Agreement Verification Method, Contract...
Publication number
20180205555
Publication date
Jul 19, 2018
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Linked contents browsing support device, linked contents continuous...
Publication number
20040141016
Publication date
Jul 22, 2004
Shinji Fukatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method, system, and apparatus for acquiring information concerning...
Publication number
20030051252
Publication date
Mar 13, 2003
Kento Miyaoku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Token type content providing system and token type content providin...
Publication number
20020169892
Publication date
Nov 14, 2002
Kento Miyaoku
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Scheme for interactive video manipulation and display of moving obj...
Publication number
20010005208
Publication date
Jun 28, 2001
Nippon Telegraph and Telephone Corporation
Kenichi Minami
G06 - COMPUTING CALCULATING COUNTING