Chitose Nakanishi

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Nara, JP

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Patents Grantslast 30 patents

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Semiconductor laser device with window regions
- Patent number 5,345,460
- Issue date Sep 6, 1994
- Sharp Kabushiki Kaisha
- Haruhisa Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser device and a method of pro...
- Patent number 5,303,255
- Issue date Apr 12, 1994
- Sharp Kabushiki Kaisha
- Hiroaki Kudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a distributed feedback semiconductor laser device
- Patent number 5,292,685
- Issue date Mar 8, 1994
- Sharp Kabushiki Kaisha
- Kazuhiko Inoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,070,510
- Issue date Dec 3, 1991
- Sharp Kabushiki Kaisha
- Fumihiro Konushi
- H01 - BASIC ELECTRIC ELEMENTS