Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332023 | Stationary record player | Kiichiro Tanaka | 1982-05-25 |
YO
Yasushi Okamura
Overall (1982): #22,442 of 81,411Top 30%
1
Patents 1982