Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727675 | Motor control apparatus and motor control method | Yasuhiko Kitajima | 2004-04-27 |
| 6674262 | Motor control apparatus and motor control method | Yasuhiko Kitajima, Masahiro Tsukamoto, Kouichirou Yonekura | 2004-01-06 |