Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667843 | Pre-treating zinciferous surfaces before conventional chromating to improve rust resistance | Kensuke Mizuno, Takao Ogino | 1997-09-16 |
| 5624480 | Composition and process for substitutionally plating zinciferous surfaces | Yoshiyuki Murasawa, Shotaro Tsuda | 1997-04-29 |