Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142506 | Diaryl carbonate and method for producing the same, and method for producing an aromatic polycarbonate resin | Hidefumi Harada, Yoshinori Isahaya | 2021-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142506 | Diaryl carbonate and method for producing the same, and method for producing an aromatic polycarbonate resin | Hidefumi Harada, Yoshinori Isahaya | 2021-10-12 |