Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959578 | Multi-row rolling mills, methods of operating these mills, and rolling equipment using the mills | Kenji Horii, Akira Goto, Hideo Kobayashi, Syunsaku Kasai, Yujiro Kobayashi +1 more | 2005-11-01 |
| 6748782 | Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment | Yukio Nakajima, Takashi Kamoshita, Shinichi Kaga | 2004-06-15 |
| 6076388 | Rolling mill, hot rolling system, rolling method and rolling mill revamping method | Toshiyuki Kajiwara, Tokuji Sugiyama, Yoshio Takakura, Yasutsugu Yoshimura, Ken Yasuda +1 more | 2000-06-20 |
| 5768927 | Rolling mill, hot rolling system, rolling method and rolling mill revamping method | Toshiyuki Kajiwara, Tokuji Sugiyama, Yoshio Takakura, Yasutsugu Yoshimura, Ken Yasuda +1 more | 1998-06-23 |
| 5666837 | Rolling mill and method of using the same | Toshiyuki Kajiwara, Tokuji Sugiyama, Yoshio Takakura, Yasutsugu Yoshimura, Ken Yasuda +1 more | 1997-09-16 |
| 5524465 | Work rolls crossing type mill, rolling system and rolling method | Toshiyuki Kajiwara, Yasutsugu Yoshimura, Shinichi Yasunari, Yoshio Takakura, Shinichi Kaga | 1996-06-11 |
| 5119656 | Rolling mill with offset work rolls positioned and controlled by support rolls and method of using same | Kazuo Kobayashi, Toshiyuki Kajiwara, Hiromitsu Mitsui, Kenichi Yasuda | 1992-06-09 |
| 4614103 | Rolling mill | Michimasa Takagi, Toshiyuki Kajiwara | 1986-09-30 |