Yoshitsugu Isetani

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Game machine
- Patent number D455792
- Issue date Apr 16, 2002
- Konami Co., Ltd.
- Yoshitsugu Isetani
- D21 - Games, toys, and sports goods
Information Patent Grant
Game machine
- Patent number D411258
- Issue date Jun 22, 1999
- Konami Co., Ltd.
- Yoshitsugu Isetani
- D21 - Games, toys, and sports goods
Information Patent Grant
Operating apparatus for a watercraft simulation game machine
- Patent number D393664
- Issue date Apr 21, 1998
- Konami Co., Ltd.
- Yoshitsugu Isetani
- D21 - Games, toys, and sports goods
Information Patent Grant
Display device
- Patent number D389216
- Issue date Jan 13, 1998
- Konami Co., Ltd.
- Yoshitsugu Isetani
- D21 - Games, toys, and sports goods