KUROKAWA; Yoshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for KUROKAWA; Yoshio.The latest application filed is for "rotary device".
- KUROKAWA; Yoshio - Shizuoka JP
- Kurokawa; Yoshio - Fujieda N/A JP
- Kurokawa; Yoshio - Ishikawa JP
- KUROKAWA; Yoshio - Fujieda-shi JP
- Kurokawa; Yoshio - Osaka JP
- Kurokawa, Yoshio - Osaka-shi JP
- Kurokawa, Yoshio - Kaga Ishikawa Pref. JP
| Patent | Date |
|---|---|
| Rotary Device App 20150092300 - KUROKAWA; Yoshio | 2015-04-02 |
| Rotating device Grant 8,638,526 - Shinji , et al. January 28, 2 | 2014-01-28 |
| Disk drive device provided with lubricant-filled fluid dynamic bearing Grant 8,634,160 - Kodama , et al. January 21, 2 | 2014-01-21 |
| Disk Drive Device Provided With Lubricant-filled Fluid Dynamic Bearing App 20130215533 - Kodama; Mitsuo ; et al. | 2013-08-22 |
| Disk drive device provided with lubricant-filled fluid dynamic bearing Grant 8,427,777 - Kodama , et al. April 23, 2 | 2013-04-23 |
| Chain tensioner Grant 8,257,212 - Yoshimura , et al. September 4, 2 | 2012-09-04 |
| Rotating Machine Comprising Insulation Sheet For Insulating Coil And Base, And Method Of Producing The Rotating Machine App 20120182645 - KUROKAWA; Yoshio ; et al. | 2012-07-19 |
| Rotating Device And A Method For Manufacturing The Rotating Device App 20120176700 - SHINJI; Naoki ; et al. | 2012-07-12 |
| Disk Drive Device Provided With Lubricant-filled Fluid Dynamic Bearing App 20110181986 - KODAMA; Mitsuo ; et al. | 2011-07-28 |
| Chain Tensioner App 20100016105 - Yoshimura; Toshimitsu ; et al. | 2010-01-21 |
| Hydraulic tensioner with improved relief valve Grant 7,618,339 - Hashimoto , et al. November 17, 2 | 2009-11-17 |
| Ratchet type tensioner Grant 7,442,138 - Kurokawa , et al. October 28, 2 | 2008-10-28 |
| Ratchet type tensioner App 20070142144 - Kurokawa; Yoshio ; et al. | 2007-06-21 |
| Hydraulic tensioner with improved relief valve App 20060089221 - Hashimoto; Hiroshi ; et al. | 2006-04-27 |
| Ratchet tensioner having plunger stop Grant 6,953,406 - Kurokawa , et al. October 11, 2 | 2005-10-11 |
| Ratchet-type hydraulic tensioner Grant 6,875,141 - Konishi , et al. April 5, 2 | 2005-04-05 |
| Hydraulic tensioner with relief valve mechanism Grant 6,810,907 - Hashimoto , et al. November 2, 2 | 2004-11-02 |
| Ratchet type tensioner App 20040171447 - Okabe, Isamu ; et al. | 2004-09-02 |
| Ratchet type tensioner having plunger stop App 20040007200 - Kurokawa, Yoshio ; et al. | 2004-01-15 |
| Ratchet-type hydraulic tensioner App 20030186765 - Konishi, Tatsuya ; et al. | 2003-10-02 |
| Hydraulic tensioner with relief valve mechanism App 20030070717 - Hashimoto, Hiroshi ; et al. | 2003-04-17 |
| Tensioner with relief valve mechanism App 20020052259 - Nakakubo, Katsuya ; et al. | 2002-05-02 |
| Low noise roller chain App 20020010047 - Kurokawa, Yoshio ; et al. | 2002-01-24 |
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