Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991381 | Method of cutting workpiece with wire saw, and wire saw | Jun Ohya, Hiroyuki Yoshimura, Masaru Fukuman | 2015-03-31 |
| 8881716 | Wire saw with tension detecting means and guide roller speed control | Toyohiro Hoshiyama, Shoji Imakurusu, Hiroyuki Yoshimura | 2014-11-11 |
| 5975741 | Wafer producing apparatus | Keishi Kawaguchi, Yoshihiro Tadera | 1999-11-02 |
| 5902171 | Method and apparatus for slicing a work | Yoshihiro Tadera, Yukinori Imada, Keishi Kawaguchi | 1999-05-11 |
| 5681204 | Device for detecting a displacement of a blade member of a slicing apparatus | Keishi Kawaguchi, Yoshihiro Tadera, Isao Matsumoto | 1997-10-28 |
| 5571040 | Method and device for detecting blade flexure and blade flexure control device for use with a slicing machine | Keishi Kawaguchi, Yoshihiro Tadera, Kunio Matsuda | 1996-11-05 |
| 5025593 | Slicing machine and control method thereof | Keishi Kawaguchi, Yoshihiro Tadera, Sachio Yamazaki | 1991-06-25 |