Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345155 | Control system for electric vehicle | Ryoso Masaki, Sanshiro Obara, Hirohisa Yamamura, Hiroyuki Yamada | 1994-09-06 |
| 5309073 | Electric vehicle control device | Satoru Kaneko, Ryoso Masaki, Sanshiro Obara, Tsutomu Ohmae, Hirohisa Yamamura | 1994-05-03 |