Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871712 | Stepped substrate-coating composition containing polyether resin having photocrosslinkable group | Hikaru TOKUNAGA, Keisuke Hashimoto, Rikimaru Sakamoto | 2020-12-22 |
| 10809619 | Resist underlayer film-forming composition containing substituted crosslinkable compound | Keisuke Hashimoto, Kenji Takase, Tetsuya Shinjo, Rikimaru Sakamoto, Hirokazu Nishimaki | 2020-10-20 |