Tamura; Yoshiki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tamura; Yoshiki.The latest application filed is for "oil-impregnated sintered bearing and production method therefor".
- Tamura; Yoshiki - Niigata JP
- TAMURA; Yoshiki - Niigata-shi JP
| Patent | Date |
|---|---|
| Molding die and molding method Grant 11,446,737 - Maruyama , et al. September 20, 2 | 2022-09-20 |
| Oil-impregnated sintered bearing Grant 10,865,828 - Tamura , et al. December 15, 2 | 2020-12-15 |
| Molding die and molding method Grant 10,843,264 - Maruyama , et al. November 24, 2 | 2020-11-24 |
| Oil-impregnated sintered bearing and production method therefor Grant 10,731,704 - Tamura , et al. | 2020-08-04 |
| Oil-impregnated Sintered Bearing And Production Method Therefor App 20200049198 - TAMURA; Yoshiki ; et al. | 2020-02-13 |
| Oil-impregnated Sintered Bearing App 20200016662 - TAMURA; Yoshiki ; et al. | 2020-01-16 |
| Molding Die And Molding Method App 20190344349 - MARUYAMA; Tsuneo ; et al. | 2019-11-14 |
| Molding Die And Molding Method App 20190091767 - MARUYAMA; Tsuneo ; et al. | 2019-03-28 |
| Method of producing a Cu-based sintered sliding member Grant 9,849,511 - Ishii , et al. December 26, 2 | 2017-12-26 |
| Sintered bearing for motor-powered fuel injection pumps Grant 8,999,232 - Ishii , et al. April 7, 2 | 2015-04-07 |
| Cu-BASED SINTERED SLIDING MEMBER App 20150037196 - Ishii; Yoshinari ; et al. | 2015-02-05 |
| Sintered sliding member Grant 8,709,124 - Ishii , et al. April 29, 2 | 2014-04-29 |
| Sintered Bearing For Motor-powered Fuel Injection Pumps App 20130189150 - Ishii; Yoshinari ; et al. | 2013-07-25 |
| Sintered Sliding Member App 20120204677 - Ishii; Yoshinari ; et al. | 2012-08-16 |
| Cu-BASED SINTERED SLIDING MEMBER App 20120145284 - Ishii; Yoshinari ; et al. | 2012-06-14 |
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