Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045447 | Semiconductor device producing method and semiconductor device producing apparatus including forming an oxide layer and changing the impedance or potential to form an oxynitride | Unryu Ogawa, Tadashi Terasaki, Shinji Yashima | 2006-05-16 |