Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646449 | Semiconductor device having a multi-layered conductive structure which includes an aluminum alloy layer, a high melting temperature metal layer, and a high melting temperature nitride layer | Yasuhiro Fukuda, Yasuyuki Tatara, Yusuke Harada, Hiroshi Onoda | 1997-07-08 |