Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349523 | Process for producing carbon fiber of improved oxidation resistance | Toru Hiramatsu, Teruo Koseki, Atsushi Sumida | 1982-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349523 | Process for producing carbon fiber of improved oxidation resistance | Toru Hiramatsu, Teruo Koseki, Atsushi Sumida | 1982-09-14 |