Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7303159 | Crushing control apparatus for shearing crusher | Tooru Hishiyama, Eiichi Muramoto, Takuya Uemura, Kazuyuki Yamazaki, Shimpei Abe | 2007-12-04 |
| 6119967 | Control circuit of transportable crusher | Toru Nakayama, Yukio Tamura, Satoru Koyanagi, Yuji Ozawa, Yoshimitsu Yuzawa +2 more | 2000-09-19 |
| 5765765 | Method of and apparatus for driving a crushing machine | Yukio Tamura, Satoru Koyanagi, Toru Nakayama, Katsuhiro Ikegami, Yuji Ozawa | 1998-06-16 |
| 4583791 | Crawler vehicle undercarriage | Yoshihiro Nagata, Kazuyuki Onohara, Koji Ukibe | 1986-04-22 |