Takaaki Ishii

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Game machine
- Patent number 6,254,479
- Issue date Jul 3, 2001
- Konami Co., Ltd.
- Genichiro Okitani
- G07 - CHECKING-DEVICES
Information Patent Grant
Game machine
- Patent number D411259
- Issue date Jun 22, 1999
- Konami Co., Ltd.
- Takaaki Ishii
- D21 - Games, toys, and sports goods