Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323935 | Nonprogram section detection mechanism in a cassette tape player | Takashi Shimamura, Sadao Uchiyama | 1982-04-06 |
SK
Satoru Koizumi
Overall (1982): #32,110 of 81,411Top 40%
1
Patents 1982