Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661147 | Electric vehicle and rotary electric machine having a divided rotor core | Fumio Tajima, Yutaka Matsunobu, Suetaro Shibukawa, Osamu Koizumi, Takashi Kobayashi | 2003-12-09 |
| 6528920 | Permanent magnet rotary machine and electric vehicle using the same | Yutaka Matsunobu, Fumio Tajima, Suetaro Shibukawa, Osamu Koizumi | 2003-03-04 |