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Toshiaki Fukuma
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Kyoto, JP
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last 30 patents
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Patent Grant
Method and apparatus for calibrating a spectrophotometer
Patent number
5,268,737
Issue date
Dec 7, 1993
Shimidzu Corporation of 1
Toshiaki Fukuma
G01 - MEASURING TESTING
Information
Patent Grant
Spectrophotometer
Patent number
5,223,913
Issue date
Jun 29, 1993
Shimadzu Corporation
Osamu Ando
G01 - MEASURING TESTING
Information
Patent Grant
Spectrophotometer
Patent number
5,116,122
Issue date
May 26, 1992
Shimadzu Corporation
Toshiaki Fukuma
G01 - MEASURING TESTING
Information
Patent Grant
Double-beam spectrophotometer using a photodiode detector
Patent number
5,106,190
Issue date
Apr 21, 1992
Shimadzu Corporation
Toshiaki Fukuma
G01 - MEASURING TESTING
Information
Patent Grant
Spectrophotometer
Patent number
4,710,024
Issue date
Dec 1, 1987
Shimadzu Corporation
Toshiaki Fukuma
G01 - MEASURING TESTING
Information
Patent Grant
Base-line correction means for spectrophotometer system
Patent number
4,488,811
Issue date
Dec 18, 1984
Shimadzu Corporation
Toshiaki Fukuma
G01 - MEASURING TESTING