Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354378 | Knock detecting device | Katsunori Oshiage | 1982-10-19 |
NM
Nobuji Manaka
Overall (1982): #40,705 of 81,411Top 50%
1
Patents 1982