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Junichi Kishigami
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Muroran-shi, Hokkaido, JP
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Patents Grants
last 30 patents
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
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
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
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
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
Patents Applications
last 30 patents
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
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
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 Verification Apparatus,...
Publication number
20210336785
Publication date
Oct 28, 2021
Nippon Telegraph and Telephone Corporation
Hiroki Watanabe
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