Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8546949 | Semiconductor device having wirings formed by damascene | Hisaya Sakai | 2013-10-01 |
| 7906433 | Semiconductor device having wirings formed by damascene and its manufacture method | Hisaya Sakai | 2011-03-15 |
| 7094688 | Method for manufacturing semiconductor device | — | 2006-08-22 |
| 6881661 | Manufacturing method of semiconductor device | Haruhito Nishibe | 2005-04-19 |