Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877105 | Rear speaker unit for a motor vehicle | — | 1989-10-31 |
NM
Norio Mugikura
Overall (1989): #72,734 of 140,708Top 55%
1
Patents 1989