Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705979 | Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap | Masaaki Sakaguchi, Kazumasa Harada, Shuji Nakata | 2004-03-16 |
| 6286356 | Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap | Masaaki Sakaguchi, Kazumasa Harada, Shuji Nakata | 2001-09-11 |
| 6027436 | Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap | Masaaki Sakaguchi, Kazumasa Harada, Shuji Nakata | 2000-02-22 |