Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731372 | Rust inhibiting coating composition for zinc, zinc alloy plated or unplated steel | Toshiaki Shimakura, Tetsuro Kishimoto, Yuichi Yoshida, Kazuhiko Usuki | 1998-03-24 |