Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5097673 | Air-conditioned display case having a walk-in supply room therein | — | 1992-03-24 |
| 5000258 | Fin-tube heat exchanger | — | 1991-03-19 |
| 4951481 | Refrigerator with efficient cold accumulator | — | 1990-08-28 |
| 4928501 | Cold preserving container | — | 1990-05-29 |
| 4876860 | Refrigerator with variable volume independently cooled storage chambers | — | 1989-10-31 |
| 4831837 | Transporting system for refrigerated merchandise | Riichi Sakano, Mamoru Sunaga, Susumu Ikeda, Shinji Matsubayashi | 1989-05-23 |