Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298576 | Sizing agent for carbon fiber and carbon fiber treated with said sizing agent | Atsushi Sumida, Toyokazu Minakuchi, Motoi Itoh, Itsuki Taniguchi, Hiroshi Hasegawa | 1994-03-29 |