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Tatsuro Ishida
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Yokosuka-shi, Kanagawa-ken, JP
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Patents Grants
last 30 patents
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
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
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
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
Patents Applications
last 30 patents
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
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
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
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
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
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
Information
Patent Application
RIGHT HOLDER TERMINAL, USER TERMINAL, RIGHT HOLDER PROGRAM, USER PR...
Publication number
20210192012
Publication date
Jun 24, 2021
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Block Verification Device, Block Verification Method, and Program
Publication number
20200401577
Publication date
Dec 24, 2020
Nippon Telegraph and Telephone Corporation
Shigenori Ohashi
G06 - COMPUTING CALCULATING COUNTING