Tsuta; Keisuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuta; Keisuke.The latest application filed is for "friction stir welding tool".
- Tsuta; Keisuke - Wako JP
- TSUTA; Keisuke - WAKO-SHI JP
- Tsuta; Keisuke - Utsunomiya JP
- Tsuta; Keisuke - Utsunomiya-shi JP
| Patent | Date |
|---|---|
| Friction stir welding tool Grant 11,376,688 - Funahira , et al. July 5, 2 | 2022-07-05 |
| Friction stir welding tool Grant 11,311,962 - Tsuta , et al. April 26, 2 | 2022-04-26 |
| Friction stir welding tool Grant 11,311,961 - Sayama , et al. April 26, 2 | 2022-04-26 |
| Friction stir welding tool Grant 11,305,376 - Tsuta , et al. April 19, 2 | 2022-04-19 |
| Friction Stir Welding Tool App 20200316710 - FUNAHIRA; Nobuyuki ; et al. | 2020-10-08 |
| Friction Stir Welding Tool App 20200306872 - SAYAMA; Mitsuru ; et al. | 2020-10-01 |
| Friction Stir Welding Tool App 20200306873 - TSUTA; Keisuke ; et al. | 2020-10-01 |
| Friction Stir Welding Tool App 20200306875 - TSUTA; Keisuke ; et al. | 2020-10-01 |
| Friction Stir Welding Tool App 20200306876 - TSUTA; Keisuke ; et al. | 2020-10-01 |
| Friction Stir Welding Tool App 20200306874 - TSUTA; Keisuke ; et al. | 2020-10-01 |
| Friction stir welding apparatus Grant 9,975,201 - Anzai , et al. May 22, 2 | 2018-05-22 |
| Friction Stir Welding Apparatus App 20170157699 - Anzai; Mami ; et al. | 2017-06-08 |
| Friction-stir joining method Grant 8,840,006 - Sayama , et al. September 23, 2 | 2014-09-23 |
| Friction-stir Joining Method App 20140076957 - SAYAMA; Mitsuru ; et al. | 2014-03-20 |
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.
| 