Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876527 | Vehicle speed detecting device | Nobuyoshi Nagura | 1989-10-24 |
HO
Hiroki Oka
Overall (1989): #104,395 of 140,708Top 75%
1
Patents 1989