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Patent applications and USPTO patent grants for Ogita; Yasuhisa.The latest application filed is for "carbon material for bearings and sliding member made of carbon material for bearings".
Patent | Date |
---|---|
Carbon material for bearings and sliding member made of carbon material for bearings Grant 9,902,839 - Ogita , et al. February 27, 2 | 2018-02-27 |
Carbon Material For Bearings And Sliding Member Made Of Carbon Material For Bearings App 20160032084 - Ogita; Yasuhisa ;   et al. | 2016-02-04 |
Graphite Crucible For Single Crystal Pulling Apparatus And Method Of Manufacturing Same App 20130305984 - Okada; Osamu ;   et al. | 2013-11-21 |
Polyphenylene sulfide resin composition and light reflective molded article Grant 5,589,524 - Ogita , et al. December 31, 1 | 1996-12-31 |
Polyphenylene sulfide resin composition Grant 5,258,442 - Kato , et al. November 2, 1 | 1993-11-02 |
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