Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822360 | Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine | Fumio Tajima, Shouichi Kawamata, Suetaro Shibukawa, Osamu Koizumi, Keiji Oda | 2004-11-23 |
| 6815858 | Permanent magnet rotating electric machine | Fumio Tajima, Shouichi Kawamata, Takashi Yasuhara | 2004-11-09 |
| 6798103 | Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine | Fumio Tajima, Shouichi Kawamata, Suetaro Shibukawa, Osamu Koizumi, Keiji Oda | 2004-09-28 |