Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662861 | Heat exchanger | Satomi Muto, Takaaki Sakane | 2003-12-16 |
| 6601644 | Corrosion preventing layer forming method | Satomi Muto, Takaaki Sakane, Hirokazu Yamaguchi, Eiji Itaya, Satoshi Tanaka | 2003-08-05 |
| 6561264 | Compound heat exhanger having cooling fins introducing different heat exhanging performances within heat exchanging core portion | Hiroshi Kokubunji | 2003-05-13 |