Hirota; Kentaro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirota; Kentaro.The latest application filed is for "portable engine".
- Hirota; Kentaro - Tokyo JP
| Patent | Date |
|---|---|
| Portable engine Grant 9,617,959 - Kuwato , et al. April 11, 2 | 2017-04-11 |
| Hybrid system of engine and motor generator Grant 8,961,366 - Furuya , et al. February 24, 2 | 2015-02-24 |
| Portable Engine App 20140318502 - KUWATO; Makoto ; et al. | 2014-10-30 |
| Hybrid System Of Engine And Motor Generator App 20140287870 - FURUYA; Akira ; et al. | 2014-09-25 |
| Engine Mount Structure For Apparatus Equipped With Engine App 20140252704 - HIROTA; Kentaro | 2014-09-11 |
| Breather device in engine Grant 8,151,776 - Hirota April 10, 2 | 2012-04-10 |
| Breather Device In Engine App 20090205618 - HIROTA; Kentaro | 2009-08-20 |
| Breather device in engine Grant 7,438,065 - Matsushima , et al. October 21, 2 | 2008-10-21 |
| Breather device in engine App 20080041324 - Matsushima; Toshisyuki ; et al. | 2008-02-21 |
| Drysump lubrication type engine Grant 6,912,987 - Tachibana , et al. July 5, 2 | 2005-07-05 |
| Drysump lubrication type engine App 20030183189 - Tachibana, Fusao ; et al. | 2003-10-02 |
| Exhaust timing control apparatus for two-cycle engines Grant 6,189,494 - Nagumo , et al. February 20, 2 | 2001-02-20 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 