Iwamatsu; Hiroki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iwamatsu; Hiroki.The latest application filed is for "grease composition and rolling device".
- Iwamatsu; Hiroki - Kobe JP
- Iwamatsu; Hiroki - Kobe-shi JP
- Iwamatsu; Hiroki - Hyogo JP
| Patent | Date |
|---|---|
| Grease composition and rolling device Grant 10,041,540 - Yoshizaki , et al. August 7, 2 | 2018-08-07 |
| Grease composition and bearing Grant 8,993,497 - Iwamatsu , et al. March 31, 2 | 2015-03-31 |
| Grease Composition And Rolling Device App 20150078687 - Yoshizaki; Koji ; et al. | 2015-03-19 |
| Rolling bearing Grant 8,951,945 - Yoshizaki , et al. February 10, 2 | 2015-02-10 |
| Grease Composition And Rolling Device App 20150023622 - Yoshizaki; Koji ; et al. | 2015-01-22 |
| Grease composition Grant 8,741,823 - Iwamatsu , et al. June 3, 2 | 2014-06-03 |
| Grease Composition And Bearing App 20130137612 - IWAMATSU; Hiroki ; et al. | 2013-05-30 |
| Grease Composition App 20120270762 - IWAMATSU; Hiroki ; et al. | 2012-10-25 |
| Rolling Bearing App 20120269472 - YOSHIZAKI; Koji ; et al. | 2012-10-25 |
| Lubricant composition and sealed bearing thereof Grant 8,044,005 - Mikami , et al. October 25, 2 | 2011-10-25 |
| Grease composition for pivot assembly bearing and bearing for pivot assembly Grant 7,696,139 - Okamura , et al. April 13, 2 | 2010-04-13 |
| Grease composition for rolling bearing and rolling bearing using the same Grant 7,491,683 - Komiya , et al. February 17, 2 | 2009-02-17 |
| Heat resistant lithium grease composition and a small motor reduced noise bearing App 20090029881 - Okamura; Seiji ; et al. | 2009-01-29 |
| Lithium Grease Composition Sealed in a Small Motor Bearing to Reduce Noise App 20080305973 - Iwamatsu; Hiroki ; et al. | 2008-12-11 |
| Grease composition for pivot assembly bearing and bearing for pivot assembly App 20070072777 - Okamura; Seiji ; et al. | 2007-03-29 |
| Grease composition for rolling bearing and rolling bearing using the same App 20050043190 - Komiya, Hiroshi ; et al. | 2005-02-24 |
| Lubricant composition and sealed bearing thereof App 20040242439 - Mikami, Hidenobu ; et al. | 2004-12-02 |
| Grease to be sealed in bearing Grant 5,910,470 - Minami , et al. June 8, 1 | 1999-06-08 |
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