Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613569 | Electric motor vehicle and battery unit for electric motor vehicle | Kouichi Sugioka, Masao Ogawa, Hiroyuki Sako | 1997-03-25 |
HT
Hidetoshi Takamatsu
Overall (1997): #140,413 of 185,788Top 80%
1
Patents 1997