Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319514 | Composition for forming a coating film for removing foreign matters | Takahiro Kishioka, Yuki Usui, Hiroto OGATA | 2022-05-03 |
| 11287741 | Resist underlayer film-forming composition | Hiroto OGATA, Yuto HASHIMOTO, Takahiro Kishioka | 2022-03-29 |