Hideaki Io

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Entertainment apparatus
- Patent number 6,823,420
- Issue date Nov 23, 2004
- Sony Computer Entertainment Inc.
- Hideaki Io
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Game device, game machine operation device and game system which em...
- Patent number 6,659,860
- Issue date Dec 9, 2003
- Sony Computer Entertainment Inc.
- Yasuyuki Yamamoto
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Entertainment apparatus
- Publication number 20020046306
- Publication date Apr 18, 2002
- Hideaki Io
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mode-switchable PC card and PC card input/output control device
- Publication number 20010027032
- Publication date Oct 4, 2001
- Yuichi Inomata
- G06 - COMPUTING CALCULATING COUNTING