Toshiaki Ozaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical signal receiving module, optical signal receiver and optica...
- Patent number 7,171,128
- Issue date Jan 30, 2007
- OpNext Japan, Inc.
- Shuichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor laser module and optical transmitter
- Patent number 6,963,593
- Issue date Nov 8, 2005
- OpNext Japan, Inc.
- Hiroshi Moriya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor laser module and optical Transmitter
- Publication number 20040066814
- Publication date Apr 8, 2004
- OpNext Japan, Inc.
- Hiroshi Moriya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical signal receiving module, optical signal receiver and optica...
- Publication number 20030081297
- Publication date May 1, 2003
- OpNext Japan, Inc.
- Shuichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE