Misako Hayashi

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Hikone, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic fluid seal apparatus with electroplated and non-electropla...
- Patent number 5,536,020
- Issue date Jul 16, 1996
- Nidec Corporation
- Hiroshi Matsumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER