Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4694942 | Interlinking control device for brake and clutch in tractor-mounted working machines | Takeo Ogano, Takeshi Komatsuzaki, Naomoto Uesugi | 1987-09-22 |
RS
Ryoichi Shigenari
Overall (All Time): #3,982,337 of 4,157,543Top 100%
1
Patents All Time