Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767643 | Copper-alloy foil to be used for laminate sheet | Hifumi Nagai, Junji Miyake | 2004-07-27 |
| 6602362 | Copper-alloy foil to be used for suspension member of hard-disc drive | Tetsuo Maki, Naohiko Era | 2003-08-05 |
| 6093499 | Copper alloy foils | — | 2000-07-25 |