Yoshimichi HASEGAWA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compound semiconductor integrated circuit device
- Patent number 5,274,283
- Issue date Dec 28, 1993
- Sumitomo Electric Industries, Ltd.
- Yoshimichi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMITTER MODULE AND OPTICAL BI-DIRECTIONAL MODULE WITH F...
- Publication number 20100265076
- Publication date Oct 21, 2010
- Sumitomo Electric Industries, Ltd.
- Moriyasu ICHINO
- H01 - BASIC ELECTRIC ELEMENTS