Sugiyama; Yukihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiyama; Yukihiko.The latest application filed is for "crawler belt".
- Sugiyama; Yukihiko - Tsuchiura-shi JP
- Sugiyama; Yukihiko - Tsuchiura JP
- Sugiyama, Yukihiko - Ibaraki JP
| Patent | Date |
|---|---|
| Crawler Belt App 20150158536 - Takagi; Toshikatsu ; et al. | 2015-06-11 |
| Hydraulic driving system of construction machinery Grant 7,500,360 - Udagawa , et al. March 10, 2 | 2009-03-10 |
| Control valve apparatus and pressure circuit Grant 7,175,155 - Takiguchi , et al. February 13, 2 | 2007-02-13 |
| Control valve apparatus and pressure circuit App 20050242310 - Takiguchi, Kazuo ; et al. | 2005-11-03 |
| Hydraulic driving system of construction machinery App 20050175485 - Udagawa, Tsutomu ; et al. | 2005-08-11 |
| Apparatus for diagnosing failure of hydraulic pump for work machine Grant 6,055,851 - Tanaka , et al. May 2, 2 | 2000-05-02 |
| System for estimating residual service time of work vehicle Grant 5,995,886 - Tanaka , et al. November 30, 1 | 1999-11-30 |
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