Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487868 | Air conditioner and method for controlling air conditioner | Shigehiro Sato, Shiho Furuya, Masahiro Watanabe, Toshiyuki Imasaka | 2002-12-03 |
| 5020332 | Air conditioner and a drive apparatus therefor | Yasunori Himeno, Yasuhiko Ebata, Masatosi Nagano | 1991-06-04 |
| 4907646 | Heat exchanger | Osamu Aoyagi, Shoichi Yokoyama, Hirotada Kaneko, Shotaro Ito | 1990-03-13 |
| 4901534 | Defrosting control of air-conditioning apparatus | Yasunori Himeno, Koji Murozono | 1990-02-20 |