Sung; Kyungmin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sung; Kyungmin.The latest application filed is for "power conversion apparatus".
- Sung; Kyungmin - Ibaraki JP
| Patent | Date |
|---|---|
| Power conversion apparatus with M conversion levels having an individual drive unit that does not require a dedicated power supply Grant 8,363,441 - Ohashi , et al. January 29, 2 | 2013-01-29 |
| Power conversion apparatus Grant 8,351,224 - Ohashi , et al. January 8, 2 | 2013-01-08 |
| Power Conversion Apparatus App 20100067264 - OHASHI; Hiromichi ; et al. | 2010-03-18 |
| Power conversion apparatus App 20090195068 - Ohashi; Hiromichi ; et al. | 2009-08-06 |
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