Takafumi Fujisawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Entertainment system, entertainment apparatus, recording medium, an...
- Patent number 7,058,462
- Issue date Jun 6, 2006
- Sony Computer Entertainment Inc.
- Takafumi Fujisawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Entertainment system, entertainment apparatus, recording medium, an...
- Patent number 7,019,205
- Issue date Mar 28, 2006
- Sony Computer Entertainment Inc.
- Takafumi Fujisawa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Recording medium, program, image processing method, and image proce...
- Patent number 6,924,823
- Issue date Aug 2, 2005
- Sony Computer Entertainment, Inc.
- Yukitada Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Entertainment system, entertainment apparatus, recording medium, an...
- Patent number 6,702,677
- Issue date Mar 9, 2004
- Sony Computer Entertainment Inc.
- Takafumi Fujisawa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Recording medium, program, image processing method, and image proce...
- Publication number 20020089521
- Publication date Jul 11, 2002
- Yukitada Maruyama
- G06 - COMPUTING CALCULATING COUNTING