Takezawa; Ryuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takezawa; Ryuichi.The latest application filed is for "electronic device, control system for power conversion device, machine learning device, and method of controlling cooling fan".
- Takezawa; Ryuichi - Tokyo JP
- Takezawa; Ryuichi - Chiyoda-ku JP
- Takezawa; Ryuichi - Chuo-ku JP
| Patent | Date |
|---|---|
| Electronic device, control system for power conversion device, machine learning device, and method of controlling cooling fan Grant 11,133,773 - Nakagawa , et al. September 28, 2 | 2021-09-28 |
| Electronic Device, Control System For Power Conversion Device, Machine Learning Device, And Method Of Controlling Cooling Fan App 20200403554 - NAKAGAWA; Shinya ; et al. | 2020-12-24 |
| Power conversion device Grant 9,871,482 - Ishikawa , et al. January 16, 2 | 2018-01-16 |
| Electronic apparatus Grant 9,795,067 - Takezawa , et al. October 17, 2 | 2017-10-17 |
| Power Conversion Device App 20170264225 - ISHIKAWA; Shuta ; et al. | 2017-09-14 |
| Electronic Apparatus App 20170188488 - TAKEZAWA; Ryuichi ; et al. | 2017-06-29 |
| Inrush current suppression circuit Grant 9,590,490 - Takezawa , et al. March 7, 2 | 2017-03-07 |
| Inrush Current Suppression Circuit App 20160254740 - TAKEZAWA; Ryuichi ; et al. | 2016-09-01 |
| Benzothiophene compound Grant 9,399,038 - Ishihara , et al. July 26, 2 | 2016-07-26 |
| Inverter device Grant 9,124,204 - Takezawa September 1, 2 | 2015-09-01 |
| Benzothiophene Compound App 20150133433 - ISHIHARA; Tsukasa ; et al. | 2015-05-14 |
| Benzothiophene compound Grant 8,981,119 - Ishihara , et al. March 17, 2 | 2015-03-17 |
| Inverter Device App 20150048767 - Takezawa; Ryuichi | 2015-02-19 |
| Power supply device Grant 8,922,052 - Takezawa December 30, 2 | 2014-12-30 |
| Benzothiophene Compound App 20140364421 - ISHIHARA; Tsukasa ; et al. | 2014-12-11 |
| Power Supply Device App 20130307332 - Takezawa; Ryuichi | 2013-11-21 |
| Treatment for irritable bowel syndrome Grant 7,842,702 - Takezawa , et al. November 30, 2 | 2010-11-30 |
| Treatment For Irritable Bowel Syndrome App 20080188512 - Takezawa; Ryuichi ; et al. | 2008-08-07 |
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.
| 