Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842115 | Hydraulic clutch | Kazuhiro Takeuchi, Yoshihisa Iwatsuka | 1989-06-27 |
KO
Kouhei Ohzono
Overall (1989): #86,039 of 140,708Top 65%
1
Patents 1989