Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162685 | Rotor for a revolving-field type motor | Yasuo Yamaguchi | 1992-11-10 |
| 5127485 | Electric motorized wheel with integral motorized cooling oil pump | Satoru Wakuta, Yukihiro Minezawa, Shinichi Otake | 1992-07-07 |