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Tomoya Takasugi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image processing device and information recording medium
Patent number
7,557,808
Issue date
Jul 7, 2009
Kabushiki Kaisha Sega
Makoto Yamamoto
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Image processing device and information recording medium
Patent number
7,471,297
Issue date
Dec 30, 2008
Kabushiki Kaisha Sega Enterprises
Makoto Yamamoto
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Image processing device and information recording medium
Patent number
6,980,207
Issue date
Dec 27, 2005
Kabushiki Kaisha Sega Enterprises
Makoto Yamamoto
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Input device, data processing device, data processing method, game...
Patent number
6,739,974
Issue date
May 25, 2004
Kabushiki Kaisha Sega Enterprises
Kenji Kanno
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Image processing device and information recording medium
Patent number
6,664,965
Issue date
Dec 16, 2003
Kabushiki Kaisha Sega Enterprises
Makoto Yamamoto
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Input device, data processing device, data processing method, game...
Patent number
6,368,217
Issue date
Apr 9, 2002
Kabushiki Kaisha Sega Enterprises
Kenji Kanno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Game display method, moving direction indicating method, game appar...
Patent number
6,200,138
Issue date
Mar 13, 2001
Sega Enterprises, Ltd.
Takeshi Ando
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video game system with auxiliary display
Patent number
5,762,553
Issue date
Jun 9, 1998
Sega Enterprises
Tomoya Takasugi
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Image processing device and information recording medium
Publication number
20080068387
Publication date
Mar 20, 2008
Kabushiki Kaisha Sega.
Makoto Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing device and information recording medium
Publication number
20060022974
Publication date
Feb 2, 2006
Kabushiki Kaisha Sega Enterprises.
Makoto Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing device and information recording medium
Publication number
20040104912
Publication date
Jun 3, 2004
Kabushiki Kaisha Sega Enterprises.
Makoto Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Input device, data processing device, data processing method, game...
Publication number
20020094867
Publication date
Jul 18, 2002
Kabushiki Kaisha Sega Enterprises
Kenji Kanno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INPUT DEVICE, DATA PROCESSING DEVICE, DATA PROCESSING METHOD, GAME...
Publication number
20020016204
Publication date
Feb 7, 2002
KENJI KANNO
G06 - COMPUTING CALCULATING COUNTING