Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971160 | Creating method of photomask pattern data, photomask created by using the photomask pattern data, and manufacturing method of semiconductor apparatus using the photomask | Morimi Osawa, Satoru Asai | 2011-06-28 |