Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641981 | Surface treated metal material | Hiroyuki Sato, Takaomi Nakayama | 2010-01-05 |
| 5853806 | Process for hot dip-coating steel material with molten aluminum alloy by one-stage coating method using flux and bath of molten aluminum alloy metal | Seijun Higuchi, Shigeru Nakano | 1998-12-29 |