Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086624 | Cooling and heating concurrent operation type of multiple refrigeration cycle | Fumio Matsuoka, Jiro Okajima, Keiko Okuma, Ken-ichi Tomita, Yasuo Shibuya +1 more | 1992-02-11 |
| 4674291 | Decentralization type control apparatus for an air-conditioning or a refrigerating apparatus | — | 1987-06-23 |
| 4467616 | Temperature control system for an air conditioner | — | 1984-08-28 |