Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679150 | Automatic vending machine with discount function | Yukichi Hayashi, Eiji Itako | 1987-07-07 |
| 4654800 | Control and monitoring apparatus for vending machines | Yukichi Hayashi, Eiji Itako | 1987-03-31 |
| 4600094 | Automatic vending machine with rotational dispensing function | Yukichi Hayashi, Eiji Itako | 1986-07-15 |