Yasuhiko Miyazaki

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

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
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
Content display device, content display method, and content display...
- Patent number 10,275,398
- Issue date Apr 30, 2019
- Nippon Telegraph and Telephone Corporation
- Kiyoshi Tanaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

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
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
Content Display Device, Content Display System, Data Structure, Con...
- Publication number 20150227566
- Publication date Aug 13, 2015
- Nippon Telegraph and Telephone Corporation
- Kiyoshi Tanaka
- G06 - COMPUTING CALCULATING COUNTING