Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822587 | High modulus pitch-based carbon fiber and method for preparing same | Takashi Hino, Tsutomu Naito, Eiki Tsushima, Tomio Nomura | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822587 | High modulus pitch-based carbon fiber and method for preparing same | Takashi Hino, Tsutomu Naito, Eiki Tsushima, Tomio Nomura | 1989-04-18 |