Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938675 | Heat exchanger | Tsukasa Arimura, Yoshitake Hoshino | 2005-09-06 |
| 6705387 | Mounting structure for heat exchanger and duplex heat exchanger | Tatsuo Ozaki | 2004-03-16 |
| 6561264 | Compound heat exhanger having cooling fins introducing different heat exhanging performances within heat exchanging core portion | Tatsuo Ozaki | 2003-05-13 |
| 6325141 | Tube | Takumi Yamauchi, Tatsuo Ozaki | 2001-12-04 |