Hidehisa Onai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display apparatus for accessing desired web site
- Patent number 7,409,441
- Issue date Aug 5, 2008
- Sony Computer Entertainment Inc.
- Tomokazu Kake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual world system, server computer and information processor
- Patent number 7,275,987
- Issue date Oct 2, 2007
- Sony Computer Entertainment Inc.
- Keiso Shimakawa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Display apparatus for accessing desired web site
- Publication number 20040054667
- Publication date Mar 18, 2004
- Tomokazu Kake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Entertainment system
- Publication number 20030055984
- Publication date Mar 20, 2003
- Sony Computer Entertainment Inc.
- Keiso Shimakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual world system, server computer and information processor
- Publication number 20020095523
- Publication date Jul 18, 2002
- Keiso Shimakawa
- A63 - SPORTS GAMES AMUSEMENTS