Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408939 | Double heat exchanger | Tatsuo Sugimoto, Takaaki Sakane | 2002-06-25 |
| 6357519 | Compound heat exchanger having two cores | Tatsuo Ozaki, Takaaki Sakane | 2002-03-19 |
| 6357521 | Heat exchanger having header tank | Tatsuo Sugimoto, Norihisa Sasano, Takaaki Sakane, Akira Uchikawa | 2002-03-19 |