Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666037 | Absorption refrigerator control method | Toshiyuki Hoshino | 2003-12-23 |
| 6651457 | Absorption refrigerator | Toshiyuki Hoshino | 2003-11-25 |
| 6644962 | Heating furnace having heat regenerating burners and operation method thereof | Ichiro Sugimoto, Kenta Karube, Kazunari Andachi | 2003-11-11 |
| 6560979 | Controlling method of absorption refrigerator | Shiguma Yamazaki, Eiichi Enomoto, Yasushi Kamata | 2003-05-13 |