Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112696 | Protective film-forming composition | Hikaru TOKUNAGA, Hiroto OGATA, Tomoya Ohashi, Yasushi Sakaida, Takahiro Kishioka | 2021-09-07 |
| 11003078 | Compositions for forming a protective film against basic aqueous hydrogen peroxide solution, and pattern formation method | Tomoya Ohashi, Hiroto OGATA, Yuki Usui, Yasushi Sakaida, Takahiro Kishioka | 2021-05-11 |
| 10894887 | Composition for forming film protecting against aqueous hydrogen peroxide solution | Hikaru TOKUNAGA, Keisuke Hashimoto, Rikimaru Sakamoto | 2021-01-19 |