Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569192 | Apparatus for producing special yarns | Yoshiharu Yamada, Hirotaka Nishikawa | 1986-02-11 |
| 4551969 | Apparatus for controlling the winding speed of roving in roving frame | Takashi Kogiso, Katsutoshi Kishi | 1985-11-12 |