Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D398656 | Signpost | Kiyondo Kobayashi, Masashi Takazawa, Akira Okonogi | 1998-09-22 |
| 5775413 | Heat exchanger having corrugated fins and air conditioner having the same | Takashi Kawanabe, Hideaki Mukaida, Masanori Gotoh, Yoshinori Tohya, Masahiro Kobayashi +1 more | 1998-07-07 |
| 4854376 | Wall mounted air conditioner with dischargers in separate rooms | Shouji Tunekawa, Wazoh Yamada, Fujio Suzuki | 1989-08-08 |