Ichihara; Masafumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ichihara; Masafumi.The latest application filed is for "power conversion device and method for detecting magnetic saturation of common-mode reactor".
- Ichihara; Masafumi - Tokyo JP
- Ichihara; Masafumi - Chiyoda-ki JP
- Ichihara; Masafumi - Chiyoda-ku N/A JP
| Patent | Date |
|---|---|
| Power conversion device and method for detecting magnetic saturation of common-mode reactor Grant 11,442,092 - Ichihara September 13, 2 | 2022-09-13 |
| Power Conversion Device And Method For Detecting Magnetic Saturation Of Common-mode Reactor App 20220206050 - ICHIHARA; Masafumi | 2022-06-30 |
| Power conversion device Grant 9,859,809 - Ichihara January 2, 2 | 2018-01-02 |
| Power Conversion Device App 20170271998 - ICHIHARA; Masafumi | 2017-09-21 |
| Power conversion device Grant 9,680,389 - Ichihara June 13, 2 | 2017-06-13 |
| Power conversion system and power conversion device Grant 9,673,736 - Ichihara June 6, 2 | 2017-06-06 |
| Common mode noise reduction apparatus Grant 9,595,881 - Ichihara March 14, 2 | 2017-03-14 |
| Regenerative Converter App 20160365806 - ICHIHARA; Masafumi | 2016-12-15 |
| Semiconductor Power Conversion Apparatus And Output Current Control Method App 20160344304 - ICHIHARA; Masafumi | 2016-11-24 |
| Power Conversion Device App 20160285382 - ICHIHARA; Masafumi | 2016-09-29 |
| Power Conversion System And Power Conversion Device App 20160211771 - ICHIHARA; Masafumi | 2016-07-21 |
| Chopper apparatus Grant 9,391,521 - Ichihara July 12, 2 | 2016-07-12 |
| Common Mode Noise Reduction Apparatus App 20150280602 - Ichihara; Masafumi | 2015-10-01 |
| Noise filter Grant 8,810,335 - Ichihara August 19, 2 | 2014-08-19 |
| Inverter device Grant 8,779,710 - Ichihara July 15, 2 | 2014-07-15 |
| Inverter Device App 20140167660 - Ichihara; Masafumi | 2014-06-19 |
| Noise Filter App 20140125430 - Ichihara; Masafumi | 2014-05-08 |
| Power conversion apparatus with zero current crossing direction correction Grant 8,514,600 - Ichihara , et al. August 20, 2 | 2013-08-20 |
| Chopper Apparatus App 20130128633 - Ichihara; Masafumi | 2013-05-23 |
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