Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920675 | Advertisement tool | — | 1990-05-01 |
| 4232202 | Record player for a stationary record disc | Yoshihisa Mori, Takeo Eguchi | 1980-11-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920675 | Advertisement tool | — | 1990-05-01 |
| 4232202 | Record player for a stationary record disc | Yoshihisa Mori, Takeo Eguchi | 1980-11-04 |