Tsuruta; Hiroyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuruta; Hiroyoshi.The latest application filed is for "damper mechanism".
- Tsuruta; Hiroyoshi - Osaka JP
- Tsuruta; Hiroyoshi - Kadoma-shi Osaka JP
- Tsuruta; Hiroyoshi - Kadoma JP
- Tsuruta; Hiroyoshi - Kadoma-shi JP
- Tsuruta; Hiroyoshi - Hirakata-shi JP
- Tsuruta; Hiroyoshi - Neyagawa JP
- Tsuruta; Hiroyoshi - Kanagawa JP
| Patent | Date |
|---|---|
| Damper mechanism Grant 7,942,749 - Uehara , et al. May 17, 2 | 2011-05-17 |
| Damper Mechanism App 20090069098 - Uehara; Hiroshi ; et al. | 2009-03-12 |
| Double mass flywheel Grant 7,467,699 - Tsuruta , et al. December 23, 2 | 2008-12-23 |
| Dual-mass flywheel Grant 7,445,552 - Yamamoto , et al. November 4, 2 | 2008-11-04 |
| Flywheel assembly Grant 7,438,166 - Tsuruta , et al. October 21, 2 | 2008-10-21 |
| Frictional resistance generation mechanism Grant 7,303,479 - Tsuruta , et al. December 4, 2 | 2007-12-04 |
| Flywheel assembly Grant 7,229,357 - Fukushima , et al. June 12, 2 | 2007-06-12 |
| Flexible flywheel App 20070099710 - Yamamoto; Kozo ; et al. | 2007-05-03 |
| Frictional resistance generation mechanism App 20070021221 - Tsuruta; Hiroyoshi ; et al. | 2007-01-25 |
| Flywheel assembly App 20060260898 - Tsuruta; Hiroyoshi ; et al. | 2006-11-23 |
| Flywheel assembly App 20060254875 - Uehara; Hiroshi ; et al. | 2006-11-16 |
| Frictional resistance generation mechanism Grant 7,134,963 - Tsuruta , et al. November 14, 2 | 2006-11-14 |
| Flywheel assembly App 20060201767 - Tsuruta; Hiroyoshi ; et al. | 2006-09-14 |
| Double mass flywheel App 20060185959 - Tsuruta; Hiroyoshi ; et al. | 2006-08-24 |
| Damper mechanism App 20060096833 - Fukushima; Hirotaka ; et al. | 2006-05-11 |
| Damper mechanism App 20060006044 - Fukushima; Hirotaka ; et al. | 2006-01-12 |
| Damper mechanism App 20060009296 - Fukushima; Hirotaka ; et al. | 2006-01-12 |
| Dual-mass flywheel App 20050037848 - Yamamoto, Kozo ; et al. | 2005-02-17 |
| Flywheel assembly with annular elastic body for reducing vibrations Grant RE38,691 - Tsuruta , et al. February 1, 2 | 2005-02-01 |
| Frictional resistance generation mechanism App 20040248655 - Tsuruta, Hiroyoshi ; et al. | 2004-12-09 |
| Flywheel assembly App 20040206201 - Tsuruta, Hiroyoshi ; et al. | 2004-10-21 |
| Damper mechanism App 20040082392 - Fukushima, Hirotaka ; et al. | 2004-04-29 |
| Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus Grant 5,695,035 - Fukushima , et al. December 9, 1 | 1997-12-09 |
| Power transfer apparatus having a vibration dampening mechanism which provides structural support for the apparatus Grant 5,617,940 - Fukushima , et al. April 8, 1 | 1997-04-08 |
| Pan head mounting head of tripod for photo and VTR cameras Grant 5,078,355 - Fujimoto , et al. January 7, 1 | 1992-01-07 |
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