Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252397 | Modified polyester resin and hot-melt-adhesive conjugate fibers using the same | Fusao Hanzawa, Masahiro Yokota, Kazuyoshi Kimura, Mamoru Fujita, Seiji Ide | 1993-10-12 |
| 4738895 | Woody fiber mat | Minoru Takada, Hidetaka Oohori | 1988-04-19 |
| 4315881 | Process for producing composite fibers of side by side type having no crimp | Susumu Tomioka | 1982-02-16 |
| 4197156 | Apparatus for producing hollow-cylindrically shaped fibrous articles | Hiroshi Sonoda, Katsutoshi Sasaki, Teruari Hane | 1980-04-08 |