Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722058 | Control system for a vending machine using article freshness data | Nobuo Nakayama, Yukio Makita, Haruo Kawasaki, Satoru Umino, Shinsuke Tajiri +2 more | 1988-01-26 |