Shinji Yamachika

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device, signal compensation device and signal compensati...
- Patent number RE43657
- Issue date Sep 11, 2012
- Sony Corporation
- Hiroshi Usuda
- 702 - Data processing: measuring, calibrating, or testing
Information Patent Grant
Electronic device, signal compensation device and signal compensati...
- Patent number 7,225,101
- Issue date May 29, 2007
- Sony Corporation
- Hiroshi Usuda
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic apparatus, signal compensation device, and signal compen...
- Publication number 20050071118
- Publication date Mar 31, 2005
- Hiroshi Usuda
- G01 - MEASURING TESTING