Tsutomu Akazawa

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image generating system and image generation method for the same
- Patent number 6,924,815
- Issue date Aug 2, 2005
- Sega Corporation
- Tsutomu Akazawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Image processing apparatus, road image plotting method, and compute...
- Publication number 20070172147
- Publication date Jul 26, 2007
- Akihito Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus, mark drawing method and recording mediu...
- Publication number 20070018974
- Publication date Jan 25, 2007
- Akihito Fujiwara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Image generating system and image generation method for the same
- Publication number 20030071820
- Publication date Apr 17, 2003
- Tsutomu Akazawa
- G06 - COMPUTING CALCULATING COUNTING