Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133407 | Polyimide precursor solution, coating film obtained therefrom, and process for producing polyimide coating film | Hisayasu Kaneshiro, Yoshiaki Echigo, Takahiro Ono | 2000-10-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133407 | Polyimide precursor solution, coating film obtained therefrom, and process for producing polyimide coating film | Hisayasu Kaneshiro, Yoshiaki Echigo, Takahiro Ono | 2000-10-17 |