Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910045 | Air discharge unit for underfloor air conditioning and underfloor air conditioning system using same | Keisuke Aoki, Kazuto Yamagata, Keigo ANDO, Masashi Kamada, Kanjiro Kinoshita | 1999-06-08 |