Kenichi Kato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inflatable bag with inner and intermediate containers and gas gener...
- Patent number 4,781,645
- Issue date Nov 1, 1988
- Tadashi Sakuma
- Kenichi Kato
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STORAGE MEDIUM, GAME SYSTEM AND GAME CONTROL METHOD
- Publication number 20240342599
- Publication date Oct 17, 2024
- Nintendo Co., Ltd.
- Katsuyoshi IRIE
- A63 - SPORTS GAMES AMUSEMENTS