Kenichi Matsukawa

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Moriguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser with a self sustained pulsation
- Patent number 5,610,096
- Issue date Mar 11, 1997
- Sanyo Electric Co., Ltd.
- Keiichi Yodoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method of designing the same
- Patent number 5,608,752
- Issue date Mar 4, 1997
- Sanyo Electric Co., Ltd.
- Takenori Goto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a semiconductor laser with a self-sustained pulsation
- Patent number 5,506,170
- Issue date Apr 9, 1996
- Sanyo Electric Co., Ltd.
- Keiichi Yodoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser with a self-sustained pulsation
- Patent number 5,416,790
- Issue date May 16, 1995
- Sanyo Electric Co., Ltd.
- Keiichi Yodoshi
- H01 - BASIC ELECTRIC ELEMENTS