Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057910 | Semiconductor device and control method | Manabu Takahashi, Shohei Oishi, Masaru Kohara | 2006-06-06 |
| 6707406 | Semiconductor device for inverter control and control method | Masaru Kohara | 2004-03-16 |
| 6661364 | Semiconductor device for inverter controlling | Masaru Kohara | 2003-12-09 |
| 6573849 | Semiconductor device having a plurality of AD converters for inverter control of a motor and method thereof | Masaru Kohara | 2003-06-03 |