Murayama; Yuuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Murayama; Yuuichi.The latest application filed is for "piston ring and its production method".
- Murayama; Yuuichi - Kashiwazaki JP
- MURAYAMA; Yuuichi - Kashiwazaki-shi JP
- Murayama; Yuuichi - Tsukuba-shi JP
| Patent | Date |
|---|---|
| Piston ring and its production method Grant 10,006,547 - Sato , et al. June 26, 2 | 2018-06-26 |
| Piston ring Grant 10,006,546 - Sato , et al. June 26, 2 | 2018-06-26 |
| Piston ring Grant 9,447,879 - Sato , et al. September 20, 2 | 2016-09-20 |
| Piston Ring App 20160238132 - SATO; Masayuki ; et al. | 2016-08-18 |
| Piston Ring And Its Production Method App 20160238133 - SATO; Masayuki ; et al. | 2016-08-18 |
| Piston ring Grant 9,371,797 - Sekiya , et al. June 21, 2 | 2016-06-21 |
| Piston ring Grant 9,347,559 - Sekiya , et al. May 24, 2 | 2016-05-24 |
| Piston Ring App 20150308573 - SATO; Masayuki ; et al. | 2015-10-29 |
| Piston Ring App 20140137733 - Sekiya; Takuma ; et al. | 2014-05-22 |
| Piston Ring App 20140125013 - Sekiya; Takuma ; et al. | 2014-05-08 |
| Method for suppressing proliferation of abnormal prion protein App 20070129438 - Murayama; Yuuichi ; et al. | 2007-06-07 |
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