Minoru Yoshihara

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic bearing, rotating machine mounting the same, and method fo...
- Patent number 6,111,333
- Issue date Aug 29, 2000
- Hitachi, Ltd.
- Naohiko Takahashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...