Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330337 | Outdoor unit | Yuji Inada, Takahiko Mukai, Tetsuya Ishikawa | 2019-06-25 |
| 8047013 | Outdoor unit of air conditioner | Tetsuya Ishikawa, Hiromasa Yamane | 2011-11-01 |
| D629091 | Heat exchanger for air conditioner | Tomiaki Ishihara | 2010-12-14 |
| 5263333 | Multi-type air conditioner system with optimum control for gaseous flow adjustment valve and liquid expansion valve | Tooru Kubo, Yoshinobu Fujita, Toshiaki Kawamura | 1993-11-23 |
| 5161388 | Multi-system air-conditioning machine in which outdoor unit is connected to a plurality of indoor units | Yoshinobu Fujita, Toshiaki Kawamura, Tooru Kubo | 1992-11-10 |