Yonezawa; Yoshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yonezawa; Yoshiaki.The latest application filed is for "fluid flow rate measuring device and water meter".
- Yonezawa; Yoshiaki - Ora-gun JP
- Yonezawa; Yoshiaki - Gunma-ken JP
- Yonezawa; Yoshiaki - Oizumi-machi JP
- Yonezawa; Yoshiaki - Gunma JP
| Patent | Date |
|---|---|
| Fluid flow rate measuring device and water meter Grant 10,156,463 - Yonezawa , et al. Dec | 2018-12-18 |
| Fluid flow rate measuring device and water meter Grant 8,881,606 - Kondo , et al. November 11, 2 | 2014-11-11 |
| Fluid Flow Rate Measuring Device And Water Meter App 20130220028 - KONDO; Hideo ; et al. | 2013-08-29 |
| Fluid Flow Rate Measuring Device And Water Meter App 20130197831 - YONEZAWA; Yoshiaki ; et al. | 2013-08-01 |
| LED driving circuit Grant 8,134,522 - Yonezawa March 13, 2 | 2012-03-13 |
| Battery voltage detection circuit Grant 7,911,185 - Yonezawa March 22, 2 | 2011-03-22 |
| Voltage detecting circuit Grant 7,812,568 - Yonezawa October 12, 2 | 2010-10-12 |
| Battery voltage detecting circuit Grant 7,663,375 - Yonezawa February 16, 2 | 2010-02-16 |
| Battery Voltage Detection Circuit App 20090184716 - Yonezawa; Yoshiaki | 2009-07-23 |
| Light emitting device drive controller, and a light emitting device driving apparatus Grant 7,551,101 - Yonezawa June 23, 2 | 2009-06-23 |
| Battery Voltage Detecting Circuit App 20090066338 - Yonezawa; Yoshiaki | 2009-03-12 |
| LED Driving Circuit App 20090040139 - Yonezawa; Yoshiaki | 2009-02-12 |
| Voltage Detecting Circuit App 20080150516 - Yonezawa; Yoshiaki | 2008-06-26 |
| Voltage-frequency conversion apparatus and method of changing reference voltage thereof Grant 7,279,941 - Yonezawa , et al. October 9, 2 | 2007-10-09 |
| Voltage-frequency conversion apparatus Grant 7,262,640 - Yonezawa , et al. August 28, 2 | 2007-08-28 |
| Light Emitting Device Drive Controller and a Light Emitting Device Driving Apparatus App 20060267861 - Yonezawa; Yoshiaki | 2006-11-30 |
| Voltage-frequency conversion apparatus and method of changing reference voltage thereof App 20060176119 - Yonezawa; Yoshiaki ; et al. | 2006-08-10 |
| Voltage-frequency conversion apparatus and method of generating reference voltage therefor App 20060170463 - Yonezawa; Yoshiaki ; et al. | 2006-08-03 |
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.
| 