Kazunori Yoshida

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical receptacle and optical sub-assembly using the same
- Patent number 7,178,989
- Issue date Feb 20, 2007
- Sumitomo Electric Industrics, Ltd.
- Kazunori Yoshida
- G02 - OPTICS
Information Patent Grant
Ferrule part and optical communications module
- Patent number 6,854,897
- Issue date Feb 15, 2005
- Sumitomo Electric Industries, Ltd.
- Masaki Furumai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor module
- Patent number 6,799,901
- Issue date Oct 5, 2004
- Sumitomo Electric Industries, Ltd.
- Manabu Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a semiconductor laser module
- Patent number 5,963,696
- Issue date Oct 5, 1999
- Sumitomo Electric Industries, Ltd.
- Kazunori Yoshida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical receptacle and optical sub-assembly using the same
- Publication number 20050013556
- Publication date Jan 20, 2005
- Kazunori Yoshida
- G02 - OPTICS
Information Patent Application
Ferrule part and optical communications module
- Publication number 20030223701
- Publication date Dec 4, 2003
- Masaki Furumai
- G02 - OPTICS
Information Patent Application
Optical semiconductor module
- Publication number 20020164131
- Publication date Nov 7, 2002
- Manabu Yoshimura
- G02 - OPTICS