Junichi HASHIMOTO

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Chigasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quantum cascade laser and method for manufacturing quantum cascade...
- Patent number 9,350,140
- Issue date May 24, 2016
- Sumitomo Electric Industries, Ltd.
- Hiroyuki Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-beam semiconductor laser with separated contacts characterize...
- Patent number 5,663,975
- Issue date Sep 2, 1997
- Sumitomo Electric Industries, Ltd.
- Ichiro Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser and method of manufacturing the same
- Patent number 5,479,427
- Issue date Dec 26, 1995
- Sumitomo Electric Industries, Ltd.
- Ichiro Yoshida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multi-beam semiconductor laser and method for producing the same
- Patent number 5,359,619
- Issue date Oct 25, 1994
- Sumitomo Electric Industries, Ltd.
- Ichiro Yoshida
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
QUANTUM CASCADE LASER AND METHOD FOR MANUFACTURING QUANTUM CASCADE...
- Publication number 20150318668
- Publication date Nov 5, 2015
- Sumitomo Electric Industries, Ltd.
- Hiroyuki YOSHINAGA
- H01 - BASIC ELECTRIC ELEMENTS