Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378603 | Heat exchanger constructed by plural heat conductive plates | Masahiro Shimoya | 2002-04-30 |
| 6340055 | Heat exchanger having multi-hole structured tube | Ken Yamamoto, Osamu Kobayashi, Minoru Ohta, Toshiya Nagasawa | 2002-01-22 |