Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8394509 | Surface-treated copper foil | Seiji Nagatani, Hiroshi Watanabe | 2013-03-12 |
| 8187722 | Copper foil with carrier sheet, method for manufacturing copper foil with carrier sheet, and surface-treated copper foil with carrier sheet | Seiji Nagatani, Hiroshi Watanabe | 2012-05-29 |