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Nobuyuki Shibata
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical attenuator and optical attenuator module
Patent number
6,778,337
Issue date
Aug 17, 2004
The Furukawa Electric Co., Ltd.
Takuma Aoki
G02 - OPTICS
Information
Patent Grant
Apparatus for assembly and inspection of optical fiber connectors
Patent number
5,394,606
Issue date
Mar 7, 1995
The Furukawa Electric Co., Ltd.
Isamu Kinoshita
G02 - OPTICS
Information
Patent Grant
Method for assembly and inspection of optical fiber connectors
Patent number
5,347,698
Issue date
Sep 20, 1994
The Furukawa Electric Co., Ltd.
Isamu Kinoshita
G02 - OPTICS
Information
Patent Grant
Optical connector with molded-on resin boot covering distal ends of...
Patent number
5,251,279
Issue date
Oct 5, 1993
The Furukawa Electric Co., Ltd.
Nobuyuki Shibata
G02 - OPTICS
Information
Patent Grant
Optical connector and a method for assembling the same
Patent number
5,142,601
Issue date
Aug 25, 1992
The Furukawa Electric Co., Ltd.
Nobuyuki Shibata
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Optical attenuator and optical attenuator module
Publication number
20020085285
Publication date
Jul 4, 2002
Takuma Aoki
G02 - OPTICS