Tsuguo Sawada

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particle analyzer system
- Patent number 6,184,517
- Issue date Feb 6, 2001
- Yokogawa Electric Corporation
- Tsuguo Sawada
- G01 - MEASURING TESTING
Information Patent Grant
Analytical method and apparatus using capillary tube
- Patent number 5,211,829
- Issue date May 18, 1993
- Hitachi, Ltd.
- Kazumichi Imai
- G01 - MEASURING TESTING
Information Patent Grant
Photoacoustic cell and photoacoustic measuring device
- Patent number 5,151,590
- Issue date Sep 29, 1992
- Shiseido Company, Ltd.
- Ryuichi Takamoto
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting photoacoustic signal
- Patent number 5,136,172
- Issue date Aug 4, 1992
- Hitachi, Ltd.
- Toshihiko Nakata
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for analyzing particles in a medium
- Patent number 4,722,602
- Issue date Feb 2, 1988
- Hitachi, Ltd.
- Takehiko Kitamori
- G01 - MEASURING TESTING
Information Patent Grant
Photoacoustic analyzer
- Patent number 4,557,137
- Issue date Dec 10, 1985
- Hitachi, Ltd.
- Takehiko Kitamori
- G01 - MEASURING TESTING