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Toshiyuki Kaji
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Card for use with a game apparatus
Patent number
8,382,579
Issue date
Feb 26, 2013
Sega Corporation
Toshikazu Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer function-equipped liquid crystal display device informati...
Patent number
8,264,624
Issue date
Sep 11, 2012
Kabushiki Kaisha Sega
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Card game device, card data reader, card game control method, recor...
Patent number
8,191,896
Issue date
Jun 5, 2012
Sega Corporation
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Card game device, card data reader, card game control method, recor...
Patent number
8,172,229
Issue date
May 8, 2012
Sega Corporation
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Card game device, card data reader, card game control method, recor...
Patent number
8,020,869
Issue date
Sep 20, 2011
Sega Corporation
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Card stack reader, card thereof, card case, method for manufacturin...
Patent number
7,556,197
Issue date
Jul 7, 2009
Sega Corporation
Toshikazu Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Card game device, card data reader, card game control method, recor...
Patent number
7,431,297
Issue date
Oct 7, 2008
Sega Corporation
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Card stack reader, card thereof, card case, method for manufacturin...
Patent number
7,357,321
Issue date
Apr 15, 2008
Sega Corporation
Toshikazu Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio signal processing device
Patent number
7,027,600
Issue date
Apr 11, 2006
Kabushiki Kaisha Sega
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Image information encoding method and decoding method
Patent number
6,754,395
Issue date
Jun 22, 2004
Kabushiki Kaisha Sega Enterprises
Toshiyuki Kaji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Card inverting device, card game machine, and card inverting method
Patent number
6,543,770
Issue date
Apr 8, 2003
Sega Corporation
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Image display apparatus and image display method
Patent number
6,411,294
Issue date
Jun 25, 2002
Sega Enterprises, Ltd.
Shinichi Furuhashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communicative game system
Patent number
6,306,039
Issue date
Oct 23, 2001
Kabushiki Kaisha Sega Enterprises
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Communicative game system
Patent number
6,183,367
Issue date
Feb 6, 2001
Kabushiki Kaisha Sega Enterprises
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DIGITIZER FUNCTION-EQUIPPED LIQUID CRYSTAL DISPLAY DEVICE INFORMATI...
Publication number
20100171891
Publication date
Jul 8, 2010
KABUSHIKI KAISHA SEGA DOING BUSINESS AS SEGA CORP
Toshiyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Card stack reader, card thereof, card case, method for manufacturin...
Publication number
20080188313
Publication date
Aug 7, 2008
Toshikazu Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Card stack reader, card thereof, card case, method for manufacturin...
Publication number
20080182636
Publication date
Jul 31, 2008
Toshikazu Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CARD GAME DEVICE, CARD DATA READER, CARD GAME CONTROL METHOD, RECOR...
Publication number
20080132305
Publication date
Jun 5, 2008
Sega Corporation
Toshiyuki KAJI
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Game Machine
Publication number
20080090658
Publication date
Apr 17, 2008
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Data Recording Medium and Game Device
Publication number
20080085775
Publication date
Apr 10, 2008
Kazuyoshi Kasai
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
CARD GAME DEVICE, CARD DATA READER, CARD GAME CONTROL METHOD, RECOR...
Publication number
20080085749
Publication date
Apr 10, 2008
Sega Corporation
Toshiyuki KAJI
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
CARD GAME DEVICE, CARD DATA READER, CARD GAME CONTROL METHOD, RECOR...
Publication number
20070275782
Publication date
Nov 29, 2007
Sega Corporation
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Card stack reader, card thereof, card case, method for manufacturin...
Publication number
20050248088
Publication date
Nov 10, 2005
Toshikazu Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Game information processing system
Publication number
20050209000
Publication date
Sep 22, 2005
Chisaki Kusajima
G07 - CHECKING-DEVICES
Information
Patent Application
Card game device, card data reader, card game control method, recor...
Publication number
20030171142
Publication date
Sep 11, 2003
Toshiyuki Kaji
A63 - SPORTS GAMES AMUSEMENTS