Yoshio Kawai

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Musashino, JP

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Patents Grantslast 30 patents

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