Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974861 | Height control device for vehicle | Takaaki Itoh, Isao Umiguchi | 1990-12-04 |
| 4328990 | Sun-roof structures for automobile bodies | — | 1982-05-11 |
RY
Rihee Yoshida
Toyo Kogyo Co.: 1 patents #64 of 216Top 30%
Overall (All Time): #2,327,195 of 4,157,543Top 60%
2
Patents All Time