Shojiro Hayashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser module
- Patent number 7,387,452
- Issue date Jun 17, 2008
- Tecdia Co., Ltd.
- Etsuo Koyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor laser module
- Publication number 20080089643
- Publication date Apr 17, 2008
- Tecdia Co., Ltd.
- Etsuo Koyama
- G02 - OPTICS