Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197300 | Auger type icemaker | Shigetoshi Sakamoto, Junichi Hida | 1993-03-30 |
| 4773233 | Freezer machine for making ice cream and ice cubes | Tomio Suyama | 1988-09-27 |
| 4276750 | Flake ice vending machine | — | 1981-07-07 |