Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193176 | Cement clinker grinding method using vertical roller mill and apparatus | Yoshihiro Mitsuda, Seisuke Sawamura, Hiroshi Ueda, Fuminori Ando, Kanzaburo Sutoh +1 more | 2001-02-27 |
| 6019299 | Cement clinker grinding apparatus using vertical roller mill and its method | Yoshihiro Mitsuda, Seisuke Sawamura, Hiroshi Ueda, Fuminori Ando, Kanzaburo Sutoh +1 more | 2000-02-01 |
| 6017213 | Method and apparatus for cooling exhaust gas in a kiln by-pass | Hiuma Kaneko, Naoki Ueno | 2000-01-25 |
| 5975309 | Fluidized-bed classifier | Yoshihiro Mitsuda, Seisuke Sawamura, Ryuichi Okamura, Hiroshi Ueda, Fuminori Ando +2 more | 1999-11-02 |
| 5937771 | Method of processing kiln exhaust gases by chlorine bypass system and apparatus therefor | Kanzaburo Sutoh, Naoki Ueno | 1999-08-17 |
| 5895213 | Clinker cooler | Kanzaburo Sutoh, Akira Mochizuki, Koji Wakasa, Kazuto Fujiwara, Taro Kaetsu | 1999-04-20 |
| 5529248 | Method and apparatus for grinding material particles | Seisuke Sawamura, Hiroshi Ueda, Kanzaburo Sutou | 1996-06-25 |