Akiko HAYASHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhibition support device, exhibition support system, exhibition su...
- Patent number 12,154,339
- Issue date Nov 26, 2024
- Nippon Telegraph and Telephone Corporation
- Manabu Motegi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sports status presentation system
- Patent number 12,046,130
- Issue date Jul 23, 2024
- Nippon Telegraph and Telephone Corporation
- Junji Watanabe
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
SPORTS STATUS PRESENTATION SYSTEM
- Publication number 20230060407
- Publication date Mar 2, 2023
- Nippon Telegraph and Telephone Corporation
- Junji WATANABE
- G08 - SIGNALLING
Information Patent Application
EXHIBITION SUPPORT DEVICE, EXHIBITION SUPPORT SYSTEM, EXHIBITION SU...
- Publication number 20220222942
- Publication date Jul 14, 2022
- Nippon Telegraph and Telephone Corporation
- Manabu MOTEGI
- G06 - COMPUTING CALCULATING COUNTING