Yoichi Okuda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Progressive gaming system
- Patent number 6,224,484
- Issue date May 1, 2001
- Konami Co., Ltd.
- Yoichi Okuda
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming apparatus and method that indicates odds for winning card hands
- Patent number 5,967,894
- Issue date Oct 19, 1999
- Konami Co., Ltd.
- Yoshihiro Kinoshita
- G07 - CHECKING-DEVICES