Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574652 | Transmission for use in motor vehicles | Takashi Shichinohe, Masahiro Imaizumi, Yoshio Oka | 1986-03-11 |
RI
Ryoichi Ikejima
Overall (All Time): #3,991,718 of 4,157,543Top 100%
1
Patents All Time