Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297328 | Optical space transmission module for data communication network | Mikio Nozo, Shinji Fujuwara, Yoshikazu Kikkawa | 1988-08-23 |
| 4323148 | Coin selector for vending machine | Susumu Nichimoto, Shigeo Nakamura, Haruhide Tsumura | 1982-04-06 |