Harada; Ryotaro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harada; Ryotaro.The latest application filed is for "chopper circuit control device".
- Harada; Ryotaro - Mie JP
- Harada; Ryotaro - Tokyo JP
- HARADA; Ryotaro - Chiyoda-ku Tokyo
| Patent | Date |
|---|---|
| Ethylene-.alpha.-olefin copolymer and olefin resin composition Grant 10,066,036 - Ishihama , et al. September 4, 2 | 2018-09-04 |
| Ethylene-.alpha.-olefin copolymer and olefin resin composition Grant 10,066,037 - Ishihama , et al. September 4, 2 | 2018-09-04 |
| Chopper circuit control device for controlling a duty cycle of a chopper circuit in accordance with limits of an operation value range Grant 10,033,274 - Takagaki , et al. July 24, 2 | 2018-07-24 |
| Ethylene-.alpha.-olefin copolymer and olefin resin composition Grant 9,963,525 - Ishihama , et al. May 8, 2 | 2018-05-08 |
| Power conversion device Grant 9,853,568 - Harada December 26, 2 | 2017-12-26 |
| Auxiliary power source device for vehicle Grant 9,845,011 - Harada , et al. December 19, 2 | 2017-12-19 |
| Chopper Circuit Control Device App 20170302155 - TAKAGAKI; Kota ; et al. | 2017-10-19 |
| ETHYLENE-a-OLEFIN COPOLYMER AND OLEFIN RESIN COMPOSITION App 20170114165 - ISHIHAMA; Yoshiyuki ; et al. | 2017-04-27 |
| ETHYLENE-a-OLEFIN COPOLYMER AND OLEFIN RESIN COMPOSITION App 20170101490 - ISHIHAMA; Yoshiyuki ; et al. | 2017-04-13 |
| Ethylene-a-olefin Copolymer And Olefin Resin Composition App 20170101491 - ISHIHAMA; Yoshiyuki ; et al. | 2017-04-13 |
| Vehicle auxiliary power supply device and overcurrent protection method thereof Grant 9,595,886 - Achihara , et al. March 14, 2 | 2017-03-14 |
| Power Conversion Device App 20160276955 - HARADA; Ryotaro | 2016-09-22 |
| Power Converter App 20150194903 - Harada; Ryotaro | 2015-07-09 |
| Vehicle Auxiliary Power Supply Device And Overcurrent Protection Method Thereof App 20140346861 - Achihara; Masato ; et al. | 2014-11-27 |
| Auxiliary Power Source Device For Vehicle App 20140327302 - Harada; Ryotaro ; et al. | 2014-11-06 |
| Power converter Grant 8,599,554 - Harada , et al. December 3, 2 | 2013-12-03 |
| Power Converter App 20120044640 - Harada; Ryotaro ; et al. | 2012-02-23 |
| Brake control device for electric vehicle Grant 8,010,271 - Harada August 30, 2 | 2011-08-30 |
| Brake Control Device For Electric Vehicle App 20100049416 - Harada; Ryotaro | 2010-02-25 |
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