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Patent applications and USPTO patent grants for FUMA; Hiroo.The latest application filed is for "resonance dc/dc converter".
Patent | Date |
---|---|
Resonance Dc/dc Converter App 20150280582 - FUMA; Hiroo ;   et al. | 2015-10-01 |
Vehicle-mounted multi-phase converter and design method thereof Grant 8,610,414 - Fuma , et al. December 17, 2 | 2013-12-17 |
Vehicle mounted converter Grant 8,384,236 - Fuma , et al. February 26, 2 | 2013-02-26 |
Vehicle-mounted Multi-phase Converter And Design Method Thereof App 20110193408 - Fuma; Hiroo ;   et al. | 2011-08-11 |
Driving circuit for power semiconductor element including controlling circuit that provides control when detected voltage reaches predetermined voltage Grant 7,847,604 - Fuma , et al. December 7, 2 | 2010-12-07 |
Vehicle mounted converter App 20100237694 - Fuma; Hiroo ;   et al. | 2010-09-23 |
Driving Circuit For Power Semiconductor Element App 20100019808 - Fuma; Hiroo ;   et al. | 2010-01-28 |
Rotating electrical machine and hybrid drive unit provided with the same Grant 7,649,292 - Moriya , et al. January 19, 2 | 2010-01-19 |
Rotating electrical machine and hybrid drive unit provided with the same App 20070090707 - Moriya; Kazunari ;   et al. | 2007-04-26 |
Motor driving control device Grant 6,956,341 - Nakai , et al. October 18, 2 | 2005-10-18 |
Motor driving control device App 20040075406 - Nakai, Hideo ;   et al. | 2004-04-22 |
Silicon carbide semiconductor device and process for manufacturing same Grant 6,133,587 - Takeuchi , et al. October 17, 2 | 2000-10-17 |
Silicon carbide semiconductor device with trench Grant 6,020,600 - Miyajima , et al. February 1, 2 | 2000-02-01 |
Silicon carbide semiconductor device Grant 5,976,936 - Miyajima , et al. November 2, 1 | 1999-11-02 |
Process for producing a semiconductor device having a single thermal oxidizing step Grant 5,915,180 - Hara , et al. June 22, 1 | 1999-06-22 |
Silicon carbide semiconductor device and process for its production Grant 5,744,826 - Takeuchi , et al. April 28, 1 | 1998-04-28 |
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