Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902762 | Process for preparing carbon fibers of high strength | Koichi Imai, Misao Sumoto, Hiroyuki Nakamura | 1990-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902762 | Process for preparing carbon fibers of high strength | Koichi Imai, Misao Sumoto, Hiroyuki Nakamura | 1990-02-20 |