Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444779 | Cu—Ni—Si—Co copper alloy for electronic materials and method for manufacturing same | Hiroshi Kuwagaki | 2013-05-21 |
| 8317948 | Copper alloy for electronic materials | Kazuhiko Fukamachi, Hiroshi Kuwagaki | 2012-11-27 |
| 8070893 | Cu—Ni—Si—Co—Cr copper alloy for electronic materials and method for manufacturing same | Kazuhiko Fukamachi, Hiroshi Kuwagaki | 2011-12-06 |
| 6602362 | Copper-alloy foil to be used for suspension member of hard-disc drive | Yasuo Tomioka, Tetsuo Maki | 2003-08-05 |