SAKAMOTO; Keigo
Patent Applications and Registrations
Patent applications and USPTO patent grants for SAKAMOTO; Keigo.The latest application filed is for "nozzle device and exhaust turbocharger".
- SAKAMOTO; Keigo - Tokyo JP
| Patent | Date |
|---|---|
| Nozzle Device And Exhaust Turbocharger App 20220170414 - SAKAMOTO; Keigo ; et al. | 2022-06-02 |
| Compressor wheel and supercharger Grant 11,300,140 - Sakamoto , et al. April 12, 2 | 2022-04-12 |
| Turbine housing and turbocharger including the same Grant 11,221,022 - Sakuma , et al. January 11, 2 | 2022-01-11 |
| Turbocharger Grant 11,156,123 - Sakamoto , et al. October 26, 2 | 2021-10-26 |
| Variable Geometry Turbocharger App 20210270182 - SAKAMOTO; Keigo ; et al. | 2021-09-02 |
| Variable geometry turbocharger Grant 11,028,767 - Sakamoto , et al. June 8, 2 | 2021-06-08 |
| Variable nozzle device and variable-geometry type exhaust turbocharger Grant 11,015,518 - Sakamoto , et al. May 25, 2 | 2021-05-25 |
| Turbine Rotor Blade, Turbocharger, And Method For Producing Turbine Rotor Blade App 20210123380 - YOKOYAMA; Takao ; et al. | 2021-04-29 |
| Turbocharger Grant 10,895,226 - Watanabe , et al. January 19, 2 | 2021-01-19 |
| Variable Nozzle Device And Variable-geometry Type Exhaust Turbocharger App 20200408142 - SAKAMOTO; Keigo ; et al. | 2020-12-31 |
| Turbocharger Grant 10,801,368 - Sakamoto , et al. October 13, 2 | 2020-10-13 |
| Compressor Wheel And Supercharger App 20200318653 - SAKAMOTO; Keigo ; et al. | 2020-10-08 |
| Variable Geometry Turbocharger App 20200232383 - SAKAMOTO; Keigo ; et al. | 2020-07-23 |
| Turbocharger App 20200056505 - SAKAMOTO; Keigo ; et al. | 2020-02-20 |
| Turbine Housing And Turbocharger Including The Same App 20200056628 - SAKUMA; Shigeyoshi ; et al. | 2020-02-20 |
| Variable nozzle mechanism and variable geometry turbocharger Grant 10,539,069 - Sakamoto , et al. Ja | 2020-01-21 |
| Turbocharger App 20190136804 - WATANABE; Daigo ; et al. | 2019-05-09 |
| Variable Nozzle Mechanism And Variable Capacity Turbocharger App 20180230851 - KATOU; Eigo ; et al. | 2018-08-16 |
| Variable Nozzle Mechanism And Variable Geometry Turbocharger App 20180149078 - SAKAMOTO; Keigo ; et al. | 2018-05-31 |
| Turbocharger App 20180016942 - SAKAMOTO; Keigo ; et al. | 2018-01-18 |
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.
| 