Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372365 | Resin-coated Al-Zn alloy coated steel sheet | Masatoshi Ibuki, Osamu Goto, Noriaki Yoshitake, Shotaro Tsuda | 2002-04-16 |
| 5624480 | Composition and process for substitutionally plating zinciferous surfaces | Noriaki Yoshitake, Shotaro Tsuda | 1997-04-29 |