Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431265 | Flat tubes for use with heat exchanger and manufacturing method thereof | Masayoshi Shinhama, Junichi Hiyama, Hiroyuki Tamura, Enichi Ishiwa, Yoshihiro Sasaki +1 more | 2002-08-13 |