Yo Nagasawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable electronic device
- Patent number 7,272,422
- Issue date Sep 18, 2007
- Sanyo Electric Co., LTD
- Yo Nagasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Portable electronic device
- Publication number 20040192417
- Publication date Sep 30, 2004
- SANYO ELECTRIC CO., LTD.
- Yo Nagasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE