Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018195 | AC motor drive control device and method | Makoto Nakamura, Kenji Yamada, Masaki Okamura, Hideto Hanada | 2011-09-13 |
| 7911177 | AC motor drive controller | Hideto Hanada, Makoto Nakamura, Kenji Yamada | 2011-03-22 |