Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108458 | Sizing agent for carbon fiber | Motoi Marumoto, Yojiro Hara | 1992-04-28 |
| 5037697 | Carbon fiber and process for producing the same | Eiji Fujisawa | 1991-08-06 |
| 5030435 | Process for producing chopped strand of carbon fiber | Hiroaki Shono, Atsuki Kodama | 1991-07-09 |
| 4855122 | Method for producing chopped strands of carbon fibers | Hiroaki Shono, Atsuki Kodama | 1989-08-08 |
| 4407866 | Process for coating chopped strand of glass fiber with thermosetting resin | Nobuyuki Takao | 1983-10-04 |