Nakakubo; Katsuya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakakubo; Katsuya.The latest application filed is for "chain guide".
- Nakakubo; Katsuya - Osaka JP
- Nakakubo; Katsuya - Osaka-shi JP
- Nakakubo; Katsuya - Saitama-ken JP
- Nakakubo; Katsuya - Iruma JP
- Nakakubo; Katsuya - Tokorozawa JP
- Nakakubo; Katsuya - Saitama JP
| Patent | Date |
|---|---|
| Chain guide Grant 10,364,869 - Kurematsu , et al. July 30, 2 | 2019-07-30 |
| Chain Guide App 20140243132 - Kurematsu; Yuji ; et al. | 2014-08-28 |
| Ratchet-type Tensioner App 20100298078 - Hirayama; Manabu ; et al. | 2010-11-25 |
| Ratchet-type Tensioner App 20100298077 - Hirayama; Manabu ; et al. | 2010-11-25 |
| Oil tight type chain tensioner App 20050064969 - Tomita, Yukiharu ; et al. | 2005-03-24 |
| Tensioner Grant 6,666,785 - Namie , et al. December 23, 2 | 2003-12-23 |
| Tensioner with relief valve mechanism App 20020052259 - Nakakubo, Katsuya ; et al. | 2002-05-02 |
| Tensioner with plunger stopper pin App 20010039223 - Wakabayashi, Naoki ; et al. | 2001-11-08 |
| Closed hydraulic tensioner App 20010007841 - Nakakubo, Katsuya | 2001-07-12 |
| Closed hydraulic tensioner App 20010007840 - Nakakubo, Katsuya | 2001-07-12 |
| Hydraulic tensioner Grant 5,785,619 - Nakakubo , et al. July 28, 1 | 1998-07-28 |
| Hydraulic tensioner Grant 5,709,625 - Nakakubo , et al. January 20, 1 | 1998-01-20 |
| Preventive structure for preventing extraordinary deformation of a diaphragm of an oil hermetic type tensioner Grant 5,538,478 - Nakakubo , et al. July 23, 1 | 1996-07-23 |
| Temperature compensated tensioner Grant 5,234,383 - Harada , et al. August 10, 1 | 1993-08-10 |
| Tensioner for a toothed belt Grant 5,181,889 - Maruyama , et al. January 26, 1 | 1993-01-26 |
| Diaphragm seal type tensioner Grant 5,073,149 - Maruyama , et al. December 17, 1 | 1991-12-17 |
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.
| 