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Yoshiro Sato
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Osaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical fiber-lens array
Patent number
6,823,109
Issue date
Nov 23, 2004
Nippon Sheet Glass, Co., Ltd.
Yasuji Sasaki
G02 - OPTICS
Information
Patent Grant
Wavelength selecting module and wavelength selecting apparatus
Patent number
6,760,085
Issue date
Jul 6, 2004
Nippon Sheet Glass Co., Ltd.
Yoshiro Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Collimator array
Patent number
6,717,733
Issue date
Apr 6, 2004
Nippon Sheet Glass Co., Ltd.
Yoshiro Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Collimator, collimator array and method of producing those member
Patent number
6,704,147
Issue date
Mar 9, 2004
Nippon Sheet Glass Co., Ltd.
Takashi Fukuzawa
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Optical module
Publication number
20040047556
Publication date
Mar 11, 2004
Yoshihide Yasuda
G02 - OPTICS
Information
Patent Application
Optical module
Publication number
20040047558
Publication date
Mar 11, 2004
Yoshihide Yasuda
G02 - OPTICS
Information
Patent Application
Microlens array, optical module using the microlens array, and meth...
Publication number
20040047557
Publication date
Mar 11, 2004
Yasufumi Muto
G02 - OPTICS
Information
Patent Application
Wavelength selecting module and wavelength selecting apparatus
Publication number
20040012735
Publication date
Jan 22, 2004
Yoshiro Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical module
Publication number
20030152325
Publication date
Aug 14, 2003
Yoshihide Yasuda
G02 - OPTICS
Information
Patent Application
Collimator array
Publication number
20030128437
Publication date
Jul 10, 2003
Yoshiro Sato
G02 - OPTICS
Information
Patent Application
Optical communication monitor
Publication number
20020126339
Publication date
Sep 12, 2002
Yoshiro Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Collimator, collimator array and method of producing those member
Publication number
20020041448
Publication date
Apr 11, 2002
Takashi Fukuzawa
G02 - OPTICS
Information
Patent Application
Optical fiber-lens array
Publication number
20020031301
Publication date
Mar 14, 2002
Yasuji Sasaki
G02 - OPTICS