Koki Koiwa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Game device, picture data forming method and medium
- Patent number 6,917,371
- Issue date Jul 12, 2005
- Kabushiki Kaisha Sega Enterprises
- Toshihiro Nagoshi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Game device, picture data forming method and medium
- Patent number 6,767,286
- Issue date Jul 27, 2004
- Kabushiki Kaisha Sega Enterprises
- Toshihiro Nagoshi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Image processing system
- Patent number 6,417,854
- Issue date Jul 9, 2002
- Kabushiki Kaisha Sega Enterprises
- Takashi Isowaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Game device, picture data and flare forming method
- Patent number 6,234,901
- Issue date May 22, 2001
- Kabushiki Kaisha Sega Enterprises
- Toshihiro Nagoshi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic game device
- Patent number 6,149,519
- Issue date Nov 21, 2000
- Kabushiki Kaisha Sega Enterprises
- Makoto Osaki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Object direction control method and apparatus
- Patent number 5,971,853
- Issue date Oct 26, 1999
- Kabushiki Kaisha Sega Enterprises
- Hiroshi Kataoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object direction control method and apparatus
- Patent number 5,766,079
- Issue date Jun 16, 1998
- Sega Enterprises Ltd.
- Hiroshi Kataoka
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Game device, picture data forming method and medium

Game device, picture data forming method and medium

Image processing system

Game device, picture data and flare forming method

Electronic game device

Object direction control method and apparatus

Object direction control method and apparatus