Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642622 | Semiconductor device with protective layer | Takamasa Usui | 2003-11-04 |
| 6580171 | Semiconductor wiring device | Masahiko Hasunuma | 2003-06-17 |
| 6559548 | Wiring structure of semiconductor device | Noriaki Matsunaga, Takamasa Usui | 2003-05-06 |
| 6552434 | Semiconductor device and manufacturing method thereof | Masahiko Hasunuma, Hisashi Kaneko, Shohei Shima | 2003-04-22 |