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Atsushi Miura
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Fujisawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical receiver module
Patent number
7,894,726
Issue date
Feb 22, 2011
OpNext Japan, Inc.
Osamu Kagaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical device module, optical transmitter and receiver, and optica...
Patent number
7,322,752
Issue date
Jan 29, 2008
Opnext Japan, Inc.
Futoshi Endou
G02 - OPTICS
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
Optical module connector adaptor
Patent number
6,632,023
Issue date
Oct 14, 2003
Sumitomo Electric Industries, Ltd.
Shinji Ogawa
G02 - OPTICS
Information
Patent Grant
Guide pin for optical fiber connectors and optical fiber connector...
Patent number
6,497,516
Issue date
Dec 24, 2002
Sumitomo Electric Industries, Ltd.
Hiroyasu Toyooka
G02 - OPTICS
Information
Patent Grant
Optical semiconductor array module, method of fabricating the modul...
Patent number
5,675,685
Issue date
Oct 7, 1997
Hitachi Ltd.
Kazuyuki Fukuda
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Optical receiver module
Publication number
20070177883
Publication date
Aug 2, 2007
Osamu Kagaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical device module, optical transmitter and receiver, and optica...
Publication number
20060078261
Publication date
Apr 13, 2006
Futoshi Endou
G02 - OPTICS
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