Naoki Takenaka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser module with internal matching circuit
- Patent number 5,982,793
- Issue date Nov 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Masaki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor laser
- Patent number 5,227,015
- Issue date Jul 13, 1993
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Fujihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor lasers
- Patent number 4,661,960
- Issue date Apr 28, 1987
- Matsushita Electric Industrial Co., Ltd.
- Noriyuki Hirayama
- H01 - BASIC ELECTRIC ELEMENTS