Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174221 | Aromatic amine compound, curing agent for epoxy compound, curable composition, cured product, method for producing cured product, and method for producing aromatic amine compound | Dai Shiota | 2021-11-16 |
| 11142629 | Hydrogen barrier agent, hydrogen barrier film forming composition, hydrogen barrier film, method for producing hydrogen barrier film, and electronic element | Kazuya Someya, Koichi Misumi, Dai Shiota | 2021-10-12 |