Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030098 | Multistage rolling mill | Tadashi Tamagawa | 2024-07-09 |
| 11872612 | Multistage rolling mill | — | 2024-01-16 |
| 10421106 | Rolling mill and rolling method | — | 2019-09-24 |
| 8794045 | Cluster-type multistage rolling mill | Michimasa Takagi, Shin Ozeni | 2014-08-05 |
| 8695392 | Rolling mill and tandem rolling mill having the same | — | 2014-04-15 |
| 8607609 | Rolling mill and tandem rolling mill having the same | — | 2013-12-17 |
| 6725701 | Cluster type multistage rolling mill | Toru Nakayama, Michimasa Takagi | 2004-04-27 |
| 6581429 | Strip wiper device, strip wiping method, rolling mill and rolling method | Yoshio Takakura, Toshiyuki Kajiwara, Kenichi Yasuda, Yukio Hirama, Minoru Igari +2 more | 2003-06-24 |
| 6494071 | Rolling mill facility with strip shape detection equipment, strip shape detection device, strip shape detection method and rolling method | — | 2002-12-17 |
| 6116073 | Cluster type multi-roll rolling mill and rolling method | Toshiyuki Kajiwara, Kenichi Koyama, Hidetoshi Nishi | 2000-09-12 |