Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869075 | Air conditioner | Yoshiki Ikari, Tadashi Hori, Shyozi Tsunekawa, Wazoh Yamada, Hideo Maeda | 1989-09-26 |
| 4854376 | Wall mounted air conditioner with dischargers in separate rooms | Shouji Tunekawa, Wazoh Yamada, Yoshitaka Hara | 1989-08-08 |