Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193176 | Cement clinker grinding method using vertical roller mill and apparatus | Yoshihiro Mitsuda, Hiroshi Ueda, Fuminori Ando, Kanzaburo Sutoh, Mitsuaki Murata +1 more | 2001-02-27 |
| 6019299 | Cement clinker grinding apparatus using vertical roller mill and its method | Yoshihiro Mitsuda, Hiroshi Ueda, Fuminori Ando, Kanzaburo Sutoh, Mitsuaki Murata +1 more | 2000-02-01 |
| 5975309 | Fluidized-bed classifier | Yoshihiro Mitsuda, Ryuichi Okamura, Hiroshi Ueda, Fuminori Ando, Kanzaburo Sutoh +2 more | 1999-11-02 |
| 5529248 | Method and apparatus for grinding material particles | Hiroshi Ueda, Kanzaburo Sutou, Mitsuaki Murata | 1996-06-25 |
| 5221051 | Crushing apparatus and crushing method | Isao Hashimoto, Hiroshi Ueda, Yuji Yamamoto, Kanzaburo Sutoh, Mitsunari Ichikawa +1 more | 1993-06-22 |