Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638692 | Air conditioner | Yukio Aizawa, Kouji Fujitani, Haruyuki Kaeriyama, Kenji Kobayashi | 1997-06-17 |
| 5600962 | Air conditioner | Yukio Aizawa, Kouji Fujitani, Haruyuki Kaeriyama, Kenji Kobayashi | 1997-02-11 |