Mutsumi Takamatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
L-character stand
- Patent number 8,403,273
- Issue date Mar 26, 2013
- Sony Corporation
- Mutsumi Takamatsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
L-CHARACTER STAND
- Publication number 20120267487
- Publication date Oct 25, 2012
- SONY CORPORATION
- Mutsumi Takamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
L-character stand
- Publication number 20090057502
- Publication date Mar 5, 2009
- SONY CORPORATION
- Mutsumi Takamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE