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Kiyoshi Kitagawa
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Chiba, JP
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last 30 patents
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Patent Grant
Apparatus for dielectric-heating living body by high-frequency curr...
Patent number
5,168,880
Issue date
Dec 8, 1992
Olympus Optical Co., Ltd.
Akira Sogawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electrode device for heating tumor in endotract organ
Patent number
5,086,786
Issue date
Feb 11, 1992
Kureha Kagaku Kogyo Kabushiki Kaisha
Akira Sogawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
High-frequency capacitive heating electrode device
Patent number
4,961,435
Issue date
Oct 9, 1990
Kureha Kagaku Kogyo Kabushiki Kaishi
Kiyoshi Kitagawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cell unit for observing electrophoresis
Patent number
4,617,104
Issue date
Oct 14, 1986
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshio Kawai
G01 - MEASURING TESTING
Information
Patent Grant
Pinch valve device
Patent number
4,588,159
Issue date
May 13, 1986
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshio Kawai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Cell unit for observing electrophoresis
Patent number
4,515,676
Issue date
May 7, 1985
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshio Kawai
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring interfacial electrokinetic pheno...
Patent number
4,433,299
Issue date
Feb 21, 1984
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshio Kawai
G01 - MEASURING TESTING