Issued Patents 2011
Showing 1–2 of 2 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 | Takayoshi Minami, Satoru Asai | 2011-06-28 |
| 7870520 | Semiconductor device and yield calculation method | — | 2011-01-11 |