Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465806 | Electric vehicle | Hiromasa Higasa, Fumihiko Ishikawa, Shigenori Matsumura, Kazunobu Sato | 1995-11-14 |
| 5222568 | Electric vehicle | Hiromasa Higasa, Fumihiko Ishikawa, Shigenori Matsumura, Kazunobu Sato | 1993-06-29 |