Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839217 | Aromatic polyimide film | Hiroshi Inoue, Tadao Muramatsu, Yasuji Narahara | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839217 | Aromatic polyimide film | Hiroshi Inoue, Tadao Muramatsu, Yasuji Narahara | 1989-06-13 |