Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851529 | Triazine ring-containing polymer, and thermoplastic article and optical part including same | Eigo MIYAZAKI, Tomoyuki Kikuchi, Yukika Yamada | 2023-12-26 |
| 11655339 | Polybenzimidazole, precursor polyamide thereof, and method for producing same | Tsuyoshi Noguchi, Tadashi Kanbara | 2023-05-23 |
| 11548983 | Polybenzimidazole, precursor polyamide thereof, and method for producing same | Tsuyoshi Noguchi, Tadashi Kanbara | 2023-01-10 |