Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677604 | Control system and control method for electric automobile | Ryoso Masaki, Satoru Kaneko, Sanshiro Obara | 1997-10-14 |
| 5650700 | Electric vehicle torque controller | Taizou Miyazaki, Ryoso Masaki, Tsutomu Ohmae, Sanshiro Obara | 1997-07-22 |