Sayuri Tsubata

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil for fluid dynamic bearing and spindle motor equippe...
- Patent number 10,280,382
- Issue date May 7, 2019
- Kyodo Yushi Co., Ltd.
- Iwaki Hirooka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
LUBRICATING OIL FOR FLUID DYNAMIC BEARING AND SPINDLE MOTOR EQUIPPE...
- Publication number 20160319215
- Publication date Nov 3, 2016
- KYODO YUSHI CO., LTD.
- Iwaki HIROOKA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD OF PREVENTING LUBRICANT FROM DETERIORATING, LUBRICANT, AND D...
- Publication number 20090247433
- Publication date Oct 1, 2009
- NIDEC CORPORATION
- Sayuri Tsubata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...