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Patent applications and USPTO patent grants for YAMASHITA; Yozo.The latest application filed is for "lubricating oil composition for differential gear unit".
Patent | Date |
---|---|
Lubricating Oil Composition For Differential Gear Unit App 20160340603 - TAKAHASHI; Kazutoshi ;   et al. | 2016-11-24 |
Limited slip differential and manufacturing method for limited slip differential Grant 8,167,757 - Ando , et al. May 1, 2 | 2012-05-01 |
Limited Slip Differential And Manufacturing Method For Limited Slip Differential App 20080261742 - ANDO; Junji ;   et al. | 2008-10-23 |
Planetary gear apparatus Grant 6,893,374 - Yamashita , et al. May 17, 2 | 2005-05-17 |
Planetary gear apparatus Grant 6,887,179 - Yamashita , et al. May 3, 2 | 2005-05-03 |
Planetary gear apparatus App 20040127324 - Yamashita, Yozo ;   et al. | 2004-07-01 |
Planetary gear apparatus App 20040058775 - Yamashita, Yozo ;   et al. | 2004-03-25 |
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