Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530993 | Poly 2,2'-dichloro-4,4'-biphenylene pyromellitimide film | Toshikazu Matsuda, Masanori Sakamoto | 1985-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530993 | Poly 2,2'-dichloro-4,4'-biphenylene pyromellitimide film | Toshikazu Matsuda, Masanori Sakamoto | 1985-07-23 |