Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234349 | Sensor system | Hiroshi Kichise, Yoshitomo Tokumoto, Yutaro ISHIMOTO, Kaname Aoki | 2019-03-19 |
| 10180622 | Mask blank, phase-shift mask, method of manufacturing mask blank, method of manufacturing phase-shift mask and method of manufacturing semiconductor device | Hiroaki Shishido | 2019-01-15 |