Murahashi; Akihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Murahashi; Akihiro.The latest application filed is for "vehicular power conversion device".
- Murahashi; Akihiro - Tokyo JP
- MURAHASHI; Akihiro - Chiyoda-ku Tokyo
- MURAHASHI; Akihiro - US
| Patent | Date |
|---|---|
| Vehicular power conversion device Grant 10,064,316 - Ono , et al. August 28, 2 | 2018-08-28 |
| Filter device and electric-vehicle drive controller Grant 9,806,691 - Yokozutsumi , et al. October 31, 2 | 2017-10-31 |
| Apparatus and method of reducing slip/slide of railcar Grant 9,764,750 - Yoshimatsu , et al. September 19, 2 | 2017-09-19 |
| Vehicular Power Conversion Device App 20160143193 - ONO; Yoshitaka ; et al. | 2016-05-19 |
| Power conversion device with reduced noise source current, reduced high frequency current and reduced resonance current Grant 9,271,432 - Yokozutsumi , et al. February 23, 2 | 2016-02-23 |
| Filter Device And Electric-vehicle Drive Controller App 20150357988 - YOKOZUTSUMI; Ryo ; et al. | 2015-12-10 |
| Control device and control method for electric motor, and motor and vehicle driving system to which the control device and control method are applied Grant 9,178,450 - Yokozutsumi , et al. November 3, 2 | 2015-11-03 |
| Power conversion device Grant 8,988,909 - Murahashi March 24, 2 | 2015-03-24 |
| Power Conversion Device App 20140240948 - Yokozutsumi; Ryo ; et al. | 2014-08-28 |
| Control Device And Control Method For Electric Motor, And Motor And Vehicle Driving System To Which The Control Device And Control Method Are Applied App 20140225547 - Yokozutsumi; Ryo ; et al. | 2014-08-14 |
| Power Conversion Device App 20130003429 - Murahashi; Akihiro | 2013-01-03 |
| Heat sink and cooling unit using the same Grant 8,225,854 - Ippoushi , et al. July 24, 2 | 2012-07-24 |
| Electric power conversion apparatus including cooling units Grant 8,107,241 - Takahashi , et al. January 31, 2 | 2012-01-31 |
| Power conversion device and fabricating method for the same Grant 7,881,086 - Nakayama , et al. February 1, 2 | 2011-02-01 |
| Power Conversion Device And Fabricating Method For The Same App 20090219696 - Nakayama; Yasushi ; et al. | 2009-09-03 |
| Heat Sink App 20090114372 - Ippoushi; Shigetoshi ; et al. | 2009-05-07 |
| Electric Power Conversion Apparatus App 20090080155 - Takahashi; Tetsuya ; et al. | 2009-03-26 |
| Heat Sink And Cooling Unit Using The Same App 20090080159 - Ippoushi; Shigetoshi ; et al. | 2009-03-26 |
| Cooling Device App 20090065182 - Takahashi; Tetsuya ; et al. | 2009-03-12 |
| Power semiconductor device Grant 6,583,976 - Murahashi , et al. June 24, 2 | 2003-06-24 |
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