Masayoshi Seki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device with a strain reduction cushion function...
- Patent number 6,967,982
- Issue date Nov 22, 2005
- The Furukawa Electric Co., Ltd.
- Tsuyoshi Wakisaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor laser device with a strain reduction cushion function...
- Publication number 20030151059
- Publication date Aug 14, 2003
- THE FURUKAWA ELECTRIC CO., LTD.
- Tsuyoshi Wakisaka
- H01 - BASIC ELECTRIC ELEMENTS