Hirokazu KOMACHI

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pluggable optical transceiver having inner optical connection and o...
- Patent number 8,821,038
- Issue date Sep 2, 2014
- Sumitomo Electric Industries, Ltd
- Kazushige Oki
- G02 - OPTICS
Information Patent Grant
Method for manufacturing pluggable optical transceiver
- Patent number 8,821,037
- Issue date Sep 2, 2014
- Sumitomo Electric Industries, Ltd
- Kazushige Oki
- G02 - OPTICS
Information Patent Grant
Optical transceiver with enhanced productivity
- Patent number 8,628,256
- Issue date Jan 14, 2014
- Sumitomo Electric Industries, Ltd
- Kazushige Oki
- G02 - OPTICS
Information Patent Grant
Pluggable optical transceiver and method for manufacturing the same
- Patent number 8,376,634
- Issue date Feb 19, 2013
- Sumitomo Electric Industries, Ltd
- Kazushige Oki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSCEIVER WITH ENHANCED PRODUCTIVITY
- Publication number 20110280524
- Publication date Nov 17, 2011
- Sumitomo Electric Industries, Ltd.
- Kazushige OKI
- G02 - OPTICS
Information Patent Application
PLUGGABLE OPTICAL TRANSCEIVER HAVING INNER OPTICAL CONNECTION AND O...
- Publication number 20110255831
- Publication date Oct 20, 2011
- Sumitomo Electric Industries, Ltd.
- Kazushige OKI
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING PLUGGABLE OPTICAL TRANSCEIVER
- Publication number 20110225792
- Publication date Sep 22, 2011
- Sumitomo Electric Industries, Ltd.
- Kazushige OKI
- G02 - OPTICS
Information Patent Application
PLUGGABLE OPTICAL TRANSCEIVER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20110103797
- Publication date May 5, 2011
- Sumitomo Electric Industries, Ltd.
- Kazushige OKI
- G02 - OPTICS