Tsutsumishita; Yoji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsutsumishita; Yoji.The latest application filed is for "insulation detector and electric apparatus".
- Tsutsumishita; Yoji - Tokyo JP
- Tsutsumishita; Yoji - Aichi JP
| Patent | Date |
|---|---|
| Insulation detector and electric apparatus Grant 11,079,444 - Tamida , et al. August 3, 2 | 2021-08-03 |
| Power regenerative converter and motor control device Grant 10,447,172 - Hayashi , et al. Oc | 2019-10-15 |
| Insulation detector and electric apparatus Grant 10,416,224 - Tamida , et al. Sept | 2019-09-17 |
| Insulation Detector And Electric Apparatus App 20180340971 - TAMIDA; Taichiro ; et al. | 2018-11-29 |
| Power Regenerative Converter And Motor Control Device App 20180198396 - HAYASHI; Yoshitomo ; et al. | 2018-07-12 |
| Switching power supply circuit and control method therefor Grant 9,899,907 - Hayashi , et al. February 20, 2 | 2018-02-20 |
| Voltage supply apparatus Grant 9,784,597 - Tanabe , et al. October 10, 2 | 2017-10-10 |
| Voltage Supply Apparatus App 20170211950 - TANABE; Akira ; et al. | 2017-07-27 |
| Insulation Detector And Electric Apparatus App 20160377670 - TAMIDA; Taichiro ; et al. | 2016-12-29 |
| Device for detecting insulation degradation Grant 9,335,380 - Watanabe , et al. May 10, 2 | 2016-05-10 |
| Switching Power Supply Circuit And Control Method Therefor App 20160006344 - HAYASHI; Yoshitomo ; et al. | 2016-01-07 |
| AC motor driving apparatus Grant 8,884,561 - Furutani , et al. November 11, 2 | 2014-11-11 |
| Ac Motor Driving Apparatus App 20130154531 - Furutani; Shinichi ; et al. | 2013-06-20 |
| Device For Detecting Insulation Degradation App 20110320146 - Watanabe; Yoshimasa ; et al. | 2011-12-29 |
| Regenerative circuit for motor drive system having leakage current compensation Grant 5,034,669 - Sako , et al. July 23, 1 | 1991-07-23 |
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.
| 