Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852126 | Digital information reproducing apparatus | Shinichi Tanaka, Tohru Kushisaka | 1989-07-25 |
TK
Toshikazu Koudo
Overall (1989): #48,725 of 140,708Top 35%
1
Patents 1989