Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822019 | Electronic equipment utilizing forward/reverse rotation of motor | — | 1989-04-18 |
KN
Keiji Nagira
Overall (1989): #88,135 of 140,708Top 65%
1
Patents 1989