Tetsu MURAYAMA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for measuring optical input power by avalanche photodiode
- Patent number 8,520,199
- Issue date Aug 27, 2013
- Sumitomo Electric Device Innovations, Inc.
- Tetsu Murayama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MEASURING OPTICAL INPUT POWER BY AVALANCHE PHOTODIODE
- Publication number 20110292381
- Publication date Dec 1, 2011
- SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- Tetsu MURAYAMA
- G01 - MEASURING TESTING