Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576825 | Pattern detecting apparatus | Tohru Nakajima | 1996-11-19 |
| 5346049 | Coin discriminator using a plurality of optical fiber groups | Tohru Nakajima | 1994-09-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576825 | Pattern detecting apparatus | Tohru Nakajima | 1996-11-19 |
| 5346049 | Coin discriminator using a plurality of optical fiber groups | Tohru Nakajima | 1994-09-13 |