Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776029 | Oil content measuring device and refrigeration system using the same | Tadashi Hotta, Yukikatsu Ozaki | 2004-08-17 |
| 6725679 | Vehicle air conditioner with defrosting operation of exterior heat exchanger | Satoshi Itoh, Motohiro Yamaguchi, Yoshitaka Tomatsu, Yasushi Yamanaka, Keita Honda +1 more | 2004-04-27 |