Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125213 | Polyurethane dispersion and polyurethane laminate | Chikako Kouda, Akihiro Oishi | 2018-11-13 |
| 10088744 | Mask blank, method of manufacturing phase shift mask, phase shift mask, and method of manufacturing semiconductor device | Hiroaki Shishido, Osamu Nozawa | 2018-10-02 |
| 9960091 | Package | Tomohiro Mitani, Georg Refcio | 2018-05-01 |
| 9939723 | Mask blank, method of manufacturing phase shift mask, phase shift mask, and method of manufacturing semiconductor device | Hiroaki Shishido, Osamu Nozawa | 2018-04-10 |
| 9933698 | Mask blank, phase-shift mask and method for manufacturing semiconductor device | Atsushi Matsumoto, Hiroaki Shishido | 2018-04-03 |