Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078996 | Method and system for correcting a mask pattern design | Shigeki Nojima, Toshiya Kotani, Satoshi Tanaka | 2011-12-13 |
| 8028267 | Pattern designing method, pattern designing program and pattern designing apparatus | — | 2011-09-27 |
| 7925090 | Method of determining photo mask, method of manufacturing semiconductor device, and computer program product | Toshiya Kotani, Kazuya Fukuhara | 2011-04-12 |