Chisato Kitsukawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information distribution system, terminal apparatus, information ce...
- Patent number 7,295,994
- Issue date Nov 13, 2007
- Sony Corporation
- Tadao Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data recording medium, recording and reproducing system and residua...
- Patent number 6,160,788
- Issue date Dec 12, 2000
- Sony Corporation
- Toshiharu Kobayashi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Information distribution system, terminal apparatus, information ce...
- Publication number 20050033661
- Publication date Feb 10, 2005
- Sony Corporation
- Tadao Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information distribution system, terminal apparatus, information ce...
- Publication number 20020042777
- Publication date Apr 11, 2002
- Tadao Yoshida
- G06 - COMPUTING CALCULATING COUNTING