Tetsu Katano

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Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus and image processing program
- Patent number 8,836,693
- Issue date Sep 16, 2014
- Kabushiki Kaisha Sega
- Tetsu Katano
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Image processing program and image processing apparatus
- Patent number 8,400,445
- Issue date Mar 19, 2013
- Sega Corporation
- Tetsu Katano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Game screen display control method and character movement control m...
- Patent number 6,697,068
- Issue date Feb 24, 2004
- Sega Corporation
- Takashi Iizuka
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Game screen display control method and character movement control m...
- Patent number 6,377,264
- Issue date Apr 23, 2002
- Kabushiki Kaisha Sega Enterprises
- Takashi Iizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video game device and storage medium on which video game program is...
- Patent number 6,171,189
- Issue date Jan 9, 2001
- Sega Enterprises, Ltd.
- Tetsu Katano
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Image Processing Program and Image Processing Apparatus
- Publication number 20120098833
- Publication date Apr 26, 2012
- Tetsu Katano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Processing Apparatus and Image Processing Program
- Publication number 20120092325
- Publication date Apr 19, 2012
- Tetsu Katano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Game screen display control method and character movement control m...
- Publication number 20020075264
- Publication date Jun 20, 2002
- Sega Corporation
- Takashi Iizuka
- G06 - COMPUTING CALCULATING COUNTING