Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544666 | Chemically processed steel sheet improved in corrosion resistance | Kouichiro Ueda, Shigeyasu MORIKAWA, Tadashi Nakano, Keiji Izumi, Masanori Matsuno +1 more | 2003-04-08 |
| 5747111 | Steel sheet coated with Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof | Yasushi Fukui, Masanori Matsuno, Hiroshi Tanaka, Tadaaki MIONO, Kazushi Sakamoto +1 more | 1998-05-05 |
| 5648177 | Steel sheet coated witn Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof | Yasushi Fukui, Masanori Matsuno, Hiroshi Tanaka, Tadaaki MIONO, Kazushi Sakamoto +1 more | 1997-07-15 |