Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700561 | Chromated metal sheet having high corrosion resistance with improved lubricity and electric conductivity | Junichi Mano, Masaki Mabuchi, Keizou Okuno, Nobuo Totsuka | 1997-12-23 |