Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112602 | Driving system for vehicle | Nobuyuki Hiramatsu, Shigeru Nakayama, Keiichi Ooiso | 2018-10-30 |
| 9180767 | Hybrid vehicle | Keiichi Ooiso, Takeshi Hoshinoya | 2015-11-10 |
| 9145961 | Vehicle drive system | Yoshio Akiba, Keiichi Ooiso | 2015-09-29 |
| 8967306 | Vehicle driving apparatus | Keiichi Ooiso, Yoshio Akiba | 2015-03-03 |
| 8887886 | Power transmission device | Yoshio Akiba, Takeshi Yoshida, Masahiro Imamura | 2014-11-18 |