Mitsuharu Saikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video game machine with rotational mechanism
- Patent number 7,413,514
- Issue date Aug 19, 2008
- Kabushiki Kaisha Sega Enterprises
- Mitsuharu Saikawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Image processing unit, image processing method and medium, and game...
- Patent number 7,057,613
- Issue date Jun 6, 2006
- Kabushiki Kaisha Sega Enterprises
- Mitsuharu Saikawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Assisting a player to contact an object by adjusting timing
- Patent number 6,746,331
- Issue date Jun 8, 2004
- Kabushiki Kaisha Sega Enterprises
- Mitsuharu Saikawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Image processor, image processing method, medium and game machine
- Patent number 6,509,896
- Issue date Jan 21, 2003
- Kabushiki Kaisha Sega Enterprises
- Mitsuharu Saikawa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Image processing unit, image processing method and medium, and game...
- Publication number 20060017726
- Publication date Jan 26, 2006
- Mitsuharu Saikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing device
- Publication number 20040204239
- Publication date Oct 14, 2004
- Kabushiki Kaisha Sega Enterprises
- Mitsuharu Saikawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Image processing unit, image processing method and medium, and game...
- Publication number 20030160783
- Publication date Aug 28, 2003
- Kabushiki Kaisha Sega Enterprises, Ltd
- Mitsuharu Saikawa
- G06 - COMPUTING CALCULATING COUNTING