Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722058 | Control system for a vending machine using article freshness data | Nobuo Nakayama, Yukio Makita, Haruo Kawasaki, Yoshihiro Sashikawa, Shinsuke Tajiri +2 more | 1988-01-26 |
| 4448346 | Control system for automatic vending machines | Masami Kuwaki, Youichi Hatada | 1984-05-15 |