Hiroaki Saitoh

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vertical hydrodynamic bearing apparatus
- Patent number 5,810,480
- Issue date Sep 22, 1998
- Matsushita Electric Industrial Co., Ltd.
- Takafumi Asada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...