Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428973 | Refrigerator with meandering air duct for wire and tube condenser | Minoru Temmyo, Masato Tago | 1995-07-04 |
| 5088646 | Heat pump type heating apparatus and control method thereof | Katsuaki Yamagishi, Toru Kubo | 1992-02-18 |
| 4977953 | Latent heat regenerating apparatus | Katsuaki Yamagishi, Akio Mitani, Masatoshi Shimura | 1990-12-18 |
| 4850424 | Heat accumulator | Akio Mitani, Hiroichi Yamaguchi | 1989-07-25 |
| 4727726 | Refrigeration cycle apparatus | Akio Mitani, Hiroichi Yamaguchi, Kouroku Endo | 1988-03-01 |