Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837852 | Electronic tuning circuit for AM receiver which is easy to effect tracking adjustment | Hajime Yokoyama | 1989-06-06 |
NT
Noboru Takada
Toko Co.: 1 patents #4 of 11Top 40%
Overall (1989): #72,406 of 140,708Top 55%
1
Patents 1989