Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7996794 | Mask data processing method for optimizing hierarchical structure | Toshiya Kotani, Shinichiroh Ohki, Hirotaka Ichikawa | 2011-08-09 |
| 7917871 | Method and program for pattern data generation using a modification guide | Suigen Kyoh, Shimon Maeda | 2011-03-29 |