Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499776 | Package of tape type non-twisted carbon fiber bundle | Hironobu Nojiri, Kazuyuki Yakushiji, Hiroyuki Terasaka | 1996-03-19 |
| 5487512 | Take-up apparatus for and package of tape type non-twisted carbon fiber bundle | Hironobu Nojiri, Kazuyuki Yakushiji, Hiroyuki Terasaka | 1996-01-30 |
| 4544113 | Package of carbonaceous filament strand | Nobuyuki Matsubara | 1985-10-01 |
| 4534920 | Process for producing carbonizable oxidized fibers and carbon fibers | Nobuyuki Matsubara, Ryuichi Yamamoto | 1985-08-13 |
| 4496671 | Continuous carbon filament fiber bundles | Atsushi Sumida | 1985-01-29 |