Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6038758 | Production method of a spinning ring for a ring spinning machine | Hiroaki Kanai, Kiyohide Yagyu, Kouji Sasahara, Tsugio Shiomi | 2000-03-21 |
| 4885905 | Ring for spinning machinery | Ryouichi Motoyama | 1989-12-12 |
| 4826907 | Acrylic or methacrylic resin emulsion coating composition, and its use | Kazuhiro Murao | 1989-05-02 |