Kojiro Miyamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Prize acquisition game device
- Patent number 7,770,894
- Issue date Aug 10, 2010
- Kabushiki Kaisha Sega
- Hideki Watanabe
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Prize acquisition game device
- Patent number 7,648,142
- Issue date Jan 19, 2010
- Kabushiki Kaisha Sega
- Hideki Watanabe
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Two-player video game with method of displaying logos and instructi...
- Patent number 6,176,780
- Issue date Jan 23, 2001
- Sega Enterprises, Ltd.
- Kojiro Miyamoto
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Game apparatus
- Patent number 5,951,009
- Issue date Sep 14, 1999
- Sega Enterprises, Ltd.
- Kojiro Miyamoto
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Prize acquisition game device
- Publication number 20090295095
- Publication date Dec 3, 2009
- Kabushiki Kaisha Sega, d/b/a Sega Corporation
- Hideki WATANABE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Prize acquisition game device
- Publication number 20050218602
- Publication date Oct 6, 2005
- SEGA CORPORATION
- Hideki Watanabe
- A63 - SPORTS GAMES AMUSEMENTS