Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6849136 | Filler metal for aluminum brazing sheet for heat exchangers and method of manufacturing same | Yoshiharu Hasegawa, Koji Hirao, Hiroshi Nishikawa, Yasunaga Itoh, Naoki Yamashita +2 more | 2005-02-01 |