Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6041469 | Dust collector with long fan incorporated therein | Kazuhiko Sawaya | 2000-03-28 |
| 5097943 | Bobbin transfer appartaus in spinning processes | Yoshio Kawasaki | 1992-03-24 |
| 5092116 | Bobbin transfer apparatus for spinning machines | Yoshio Kawasaki | 1992-03-03 |
| 5011000 | Bobbin carrier in spinning machine | Yoshio Kawasaki, Takayuki Morita, Haruyoshi Nakamura, Kengo Ohashi, Tsutomu Miyazaki | 1991-04-30 |
| 4987645 | Automatic piecing of overlapped leading and trailing ends of slivers in a textile machine | Yoshio Kawasaki, Yoshiaki Kishita, Masakatsu Fujii, Keiji Onoue | 1991-01-29 |
| 4473997 | Method and apparatus for switching roving bobbins in a spinning frame | Yoshio Kawasaki, Kunio Shinkai, Kanehiro Ito, Kazuo Yamada | 1984-10-02 |