Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805581 | Arrangement of canister-used emission control system in motor vehicle | Atsushi Shizuta, Tomonori Shirata, Tetsuro Kondo | 1989-02-21 |
TY
Tomiharu Yamada
Overall (1989): #47,824 of 140,708Top 35%
1
Patents 1989