Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552461 | Permanent magnet type rotating electric machine | Ryoichi Takahata, Shinichi Wakui, Haruo Koharagi, Satoshi Kikuchi, Miyoshi Takahashi +4 more | 2003-04-22 |
| 6525442 | Permanent magnet rotating electric machine | Haruo Koharagi, Masaharu Senoh, Kohei Ishii, Kazuo Sato, Satoshi Kikuchi +2 more | 2003-02-25 |