Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338777 | Method and apparatus for starting and stopping an open end spinning machine | Osamu Suzuki, Toshio Yoshizawa, Yoshiaki Yoshida, Kazuo Seiki | 1982-07-13 |
| 4314440 | Dust removing mechanism in open-end spinning frame | Takashi Katoh, Yoshiaki Yoshida, Kazuo Seiki | 1982-02-09 |
| 4308717 | Dust removing mechanism in open-end spinning frame | Takashi Katoh, Yoshiaki Yoshida, Kazuo Seiki | 1982-01-05 |