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Yoshio Takahashi
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Atsugi-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Component cost estimation system, component cost estimation method,...
Patent number
7,398,254
Issue date
Jul 8, 2008
Ricoh Company, Ltd.
Masayuki Ueda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed feedback semiconductor laser for outputting beam of sin...
Patent number
7,065,123
Issue date
Jun 20, 2006
Anritsu Corporation
Hiroshi Mori
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Variable-wavelength semiconductor laser and gas sensor using same
Publication number
20060187976
Publication date
Aug 24, 2006
Hiroshi Mori
G01 - MEASURING TESTING
Information
Patent Application
Distributed feedback semiconductor laser for outputting beam of sin...
Publication number
20040001522
Publication date
Jan 1, 2004
Anritsu Corporation
Hiroshi Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Component cost estimation system, component cost estimation method,...
Publication number
20020087490
Publication date
Jul 4, 2002
Masayuki Ueda
G06 - COMPUTING CALCULATING COUNTING