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Hiromi Totani
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Uji-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical multiplexer/demultiplexer and manufacturing method thereof
Patent number
7,228,026
Issue date
Jun 5, 2007
Omron Corporation
Hiromi Totani
G02 - OPTICS
Information
Patent Grant
Optical wave guide and method for producing the same
Patent number
7,155,103
Issue date
Dec 26, 2006
Omron Corporation
Masayoshi Higuchi
G02 - OPTICS
Information
Patent Grant
Optical scanner and optical scanning device, optical sensor, coded...
Patent number
5,536,926
Issue date
Jul 16, 1996
Omron Corporation
Masaaki Ikeda
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Optical multiplexer/demultiplexer and manufacturing method thereof
Publication number
20060171630
Publication date
Aug 3, 2006
Omron Corporation
Hiromi Totani
G02 - OPTICS
Information
Patent Application
Optical wave guide and method for producing the same
Publication number
20030061836
Publication date
Apr 3, 2003
Masayoshi Higuchi
G02 - OPTICS