Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120275 | Layout method of mask pattern, manufacturing method of a semiconductor device and exposure mask | Yoshihiro Yanai, Michiya Takimoto, Naoki Sato, Satoshi Usui, Takaki Hashimoto | 2018-11-06 |