Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308842 | Evaporative emission control system for an internal combustion engine | Osamu Goto, Yasuji Uozumi | 1982-01-05 |
MW
Masao Watanabe
Overall (1982): #43,358 of 81,411Top 55%
1
Patents 1982