Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408939 | Double heat exchanger | Satomi Muto, Takaaki Sakane | 2002-06-25 |
| 6357518 | Corrugated fin for heat exchanger | Takaaki Sakane, Kenichi Kachi | 2002-03-19 |
| 6357521 | Heat exchanger having header tank | Norihisa Sasano, Satomi Muto, Takaaki Sakane, Akira Uchikawa | 2002-03-19 |