Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706125 | Linear shape steel excellent in joint fatigue characteristics and production method therefor | Tatsumi Kimura, Yasushi Morikage, Keniti Amano, Takanori Okui, Keizou Taoka +2 more | 2004-03-16 |
| 6202464 | Universal rolling mill | Atsushi Hatanaka | 2001-03-20 |
| 5533374 | Edging roll for rolling shape | Tsuneo Seto, Atsushi Hatanaka, Harumi Egeyama, Kazuo Ohmori, Hirokazu Watari | 1996-07-09 |
| 5195347 | Guide device for shape rolling | Tsuneo Seto, Atsushi Hatanaka, Youji Fujimoto | 1993-03-23 |
| 5060498 | Section steel straightener with adjustable roller width | Tsuneo Seto, Atsushi Hatanaka, Hideo Baba | 1991-10-29 |
| 5031435 | Adjustable width rolls for rolling mill | Tsuneo Seto, Atsushi Hatanaka, Yoji Fujimoto, Hiroyuki Hayashi | 1991-07-16 |
| 5009094 | Method of rolling H-shaped steels | Hiroyuki Hayashi, Tsuneo Seto, Yoji Fujimoto | 1991-04-23 |