Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5901877 | Automatic vending machine | — | 1999-05-11 |
| 4773472 | Control device for a refrigerating apparatus of a vending machine | Kazumi Aoki | 1988-09-27 |
| 4741178 | Refrigerating apparatus for a vending machine | Kazumi Aoki | 1988-05-03 |
| 4712385 | Refrigerating unit for vending machine | Kazumi Aoki | 1987-12-15 |