Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6682322 | Air-conditioner for use in an automobile | Sunao Funakoshi, Hidenori Yokoyama, Masatsugu Chikano | 2004-01-27 |
| 6253567 | Ice thermal storage type air conditioner and ice thermal storage tank | Toshihiko Fukushima, Sachio Sekiya, Katsumi Matsubara, Kenji Tokusa, Yoshihiko MOCHIZUKI | 2001-07-03 |
| 6101837 | Ice thermal storage type air-conditioner and ice thermal storage tank | Toshihiko Fukushima, Toshio Hatada, Katsumi Matsubara, Naoto Katsumata | 2000-08-15 |