Tohru Kasai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum sealed specimen holder support with motion damping means
- Patent number 6,469,309
- Issue date Oct 22, 2002
- Jeol Ltd.
- Tohru Kasai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron microscope
- Patent number 5,001,350
- Issue date Mar 19, 1991
- Jeol Ltd.
- Kimio Ohi
- H01 - BASIC ELECTRIC ELEMENTS