Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880175 | Tension setting and controlling method and apparatus in an automatic winder | Tosio Yamauchi, Yutaka Ueda | 1989-11-14 |
| 4858836 | Yarn end finding device | Norio Kubota | 1989-08-22 |
| 4856723 | Method and apparatus for changing bobbins in lot for an automatic winder | — | 1989-08-15 |
| 4854515 | Winding controlling method for an automatic winder | — | 1989-08-08 |
| 4848077 | Package feeding method and apparatus | Tsukasa Kawarabashi, Hiroo Otoshima | 1989-07-18 |
| 4848076 | Interconnecting system for a winder and a two-for-one twisting machine | Yutaka Ueda, Tsukasa Kawarabashi | 1989-07-18 |
| 4845937 | Bobbin transfer system | Masaharu Kiriake | 1989-07-11 |