Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407857 | Method for producing aqueous polyimide precursor solution composition | Takeshige Nakayama, Susumu Takasaki, Tomonori Nakayama | 2022-08-09 |
| 11407868 | Method for producing aqueous polyimide precursor solution composition | Takeshige Nakayama, Susumu Takasaki, Tomonori Nakayama | 2022-08-09 |