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Shigeru Fujimura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Right holder terminal, user terminal, and non-transitory computer-r...
Patent number
12,158,863
Issue date
Dec 3, 2024
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Blockchain system, approval terminal, user terminal, history manage...
Patent number
12,124,475
Issue date
Oct 22, 2024
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Content use system
Patent number
12,117,971
Issue date
Oct 15, 2024
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video distribution method, distribution device, and inspection device
Patent number
12,081,813
Issue date
Sep 3, 2024
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content use system, permission terminal, browsing terminal, distrib...
Patent number
12,081,675
Issue date
Sep 3, 2024
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Proprietor terminal, user terminal, and new proprietor terminal
Patent number
12,063,292
Issue date
Aug 13, 2024
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data update device, data update method, data update program, and da...
Patent number
12,050,559
Issue date
Jul 30, 2024
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
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
Settlement system, settlement method, user device, and settlement p...
Patent number
11,893,583
Issue date
Feb 6, 2024
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Blockchain system, registration terminal, approval terminal, smart...
Patent number
11,888,985
Issue date
Jan 30, 2024
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
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
Content use system
Patent number
11,868,322
Issue date
Jan 9, 2024
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data registration method, data decryption method, data structure, c...
Patent number
11,720,689
Issue date
Aug 8, 2023
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Blockchain generation apparatus, blockchain verification apparatus,...
Patent number
11,716,199
Issue date
Aug 1, 2023
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Key exchange system and key exchange method
Patent number
11,424,913
Issue date
Aug 23, 2022
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Block verification device, block verification method, and program
Patent number
11,372,847
Issue date
Jun 28, 2022
Nippon Telegraph and Telephone Corporatioin
Shigenori Ohashi
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
Blockchain generation apparatus, blockchain generation method, bloc...
Patent number
11,139,972
Issue date
Oct 5, 2021
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
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
Blockchain generation apparatus, blockchain generation method, bloc...
Patent number
10,790,963
Issue date
Sep 29, 2020
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scheduling system
Patent number
5,487,144
Issue date
Jan 23, 1996
Yokogawa Electric Corporation
Kimikazu Takahashi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
LIKELIHOOD OF FLAME WAR DETERMINATION APPARATUS, LIKELIHOOD OF FLAM...
Publication number
20240257273
Publication date
Aug 1, 2024
Nippon Telegraph and Telephone Corporation
Keita SUZUKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFLUENCE CALCULATING APPARATUS, INFLUENCE CALCULATING METHOD, AND...
Publication number
20240242234
Publication date
Jul 18, 2024
Nippon Telegraph and Telephone Corporation
Honoka TODA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT USE SYSTEM
Publication number
20240104065
Publication date
Mar 28, 2024
Nippon Telegraph and Telephone Corporation
Shigenori OHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA CIRCULATION SUPPORT APPARATUS, DATA CIRCULATION SUPPORT METHOD...
Publication number
20240070663
Publication date
Feb 29, 2024
Nippon Telegraph and Telephone Corporation
Shigenori OHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT USE SYSTEM
Publication number
20240054108
Publication date
Feb 15, 2024
Nippon Telegraph and Telephone Corporation
Shigenori OHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETERMINATION APPARATUS, DETERMINATION METHOD AND PROGRAM
Publication number
20240005329
Publication date
Jan 4, 2024
Nippon Telegraph and Telephone Corporation
Atsushi NAKADAIRA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REGISTRATION TERMINAL, HOLDER TERMINAL, METHOD, AND PROGRAM
Publication number
20230412385
Publication date
Dec 21, 2023
Nippon Telegraph and Telephone Corporation
Shigenori OHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REGISTRATION TERMINAL, HOLDER TERMINAL, METHOD, AND PROGRAM
Publication number
20230412366
Publication date
Dec 21, 2023
Nippon Telegraph and Telephone Corporation
Shigenori OHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IDENTIFIER CHANGE MANAGEMENT APPARATUS, IDENTIFIER CHANGE MANAGEMEN...
Publication number
20230410097
Publication date
Dec 21, 2023
Nippon Telegraph and Telephone Corporation
Shigeru FUJIMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CALCULATION APPARATUS, CALCULATION METHOD AND PROGRAM
Publication number
20230410013
Publication date
Dec 21, 2023
Nippon Telegraph and Telephone Corporation
Atsushi NAKADAIRA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IDENTIFIER CHANGE MANAGEMENT APPARATUS, IDENTIFIER CHANGE MANAGEMEN...
Publication number
20230370280
Publication date
Nov 16, 2023
Nippon Telegraph and Telephone Corporation
Shigeru FUJIMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IDENTIFIER CHANGE MANAGEMENT APPARATUS, IDENTIFIER CHANGE MANAGEMEN...
Publication number
20230361990
Publication date
Nov 9, 2023
Nippon Telegraph and Telephone Corporation
Shigeru FUJIMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REGISTRATION TERMINAL, VERIFICATION TERMINAL, MANAGEMENT SYSTEM AND...
Publication number
20230254155
Publication date
Aug 10, 2023
Nippon Telegraph and Telephone Corporation
Shigenori OHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USER TERMINAL, AUTHENTICATION TERMINAL, REGISTRATION TERMINAL, MANA...
Publication number
20230232222
Publication date
Jul 20, 2023
Nippon Telegraph and Telephone Corporation
Shigenori OHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL SERVER, DATA SHARING SYSTEM, AND CONTROL PROGRAM
Publication number
20230004665
Publication date
Jan 5, 2023
Nippon Telegraph and Telephone Corporation
Tatsuro ISHIDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA SHARING SYSTEM, MANAGEMENT TERMINAL, DATA SHARING METHOD, AND...
Publication number
20220279041
Publication date
Sep 1, 2022
Nippon Telegraph and Telephone Corporation
Tatsuro Ishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA UPDATE DEVICE, DATA UPDATE METHOD, DATA UPDATE PROGRAM, AND DA...
Publication number
20220253230
Publication date
Aug 11, 2022
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROL APPARATUS, DATA REGISTRATION SYSTEM, AND CONTROL PROGRAM
Publication number
20220255754
Publication date
Aug 11, 2022
Tatsuro ISHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTENT USE SYSTEM, PERMISSION TERMINAL, BROWSING TERMINAL, DISTRIB...
Publication number
20220247570
Publication date
Aug 4, 2022
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ADMINISTRATOR TERMINAL, PARTICIPANT TERMINAL, RIGHT HOLDER TERMINAL...
Publication number
20220171743
Publication date
Jun 2, 2022
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BLOCKCHAIN SYSTEM, APPROVAL TERMINAL, USER TERMINAL, HISTORY MANAGE...
Publication number
20220156733
Publication date
May 19, 2022
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BLOCKCHAIN SYSTEM, REGISTRATION DEVICE, DEGREE OF CONTRIBUTION COMP...
Publication number
20220101465
Publication date
Mar 31, 2022
Nippon Telegraph and Telephone Corporation
Tatsuro ISHIDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SETTLEMENT SYSTEM, SETTLEMENT METHOD, USER DEVICE, AND SETTLEMENT P...
Publication number
20220051235
Publication date
Feb 17, 2022
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
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
BLOCKCHAIN SYSTEM, APPROVAL TERMINAL, USER TERMINAL, HISTORY MANAGE...
Publication number
20220004562
Publication date
Jan 6, 2022
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
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
PROPRIETOR TERMINAL, USER TERMINAL, NEW PROPRIETOR TERMINAL, PROPRI...
Publication number
20210399877
Publication date
Dec 23, 2021
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RIGHT-HOLDER TERMINAL, USER TERMINAL, RIGHT-HOLDER PROGRAM, USER PR...
Publication number
20210397678
Publication date
Dec 23, 2021
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT CONTRACT SYSTEM, CONTENT CONTRACT METHOD, RIGHTS HOLDER TER...
Publication number
20210390161
Publication date
Dec 16, 2021
Nippon Telegraph and Telephone Corporation
Atsushi Nakadaira
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DISTRIBUTION METHOD, DISTRIBUTION DEVICE, REPRODUCING DEVICE,...
Publication number
20210360300
Publication date
Nov 18, 2021
Nippon Telegraph and Telephone Corporation
Shigeru Fujimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE