Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896770 | Method and apparatus for rolling shape steel | Suefusa Shimizu, Tatsuya Hokimoto | 1999-04-27 |
| 5295380 | Edging mill for section rolling | Toru Ikezaki, Yasushi Horiuchi, Kazufumi Hirose, Yoshun Yamamoto, Masanori Fujiwara | 1994-03-22 |
| 5259229 | Apparatus for cooling thin-webbed H-beam steel | Akira Inagaki, Masao Kurokawa, Hiroyuki Hasegawa, Toshihiro Ishibashi, Hiroaki Hadano +5 more | 1993-11-09 |
| 5191778 | Process for producing thin-webbed H-beam steel | Akira Inagaki, Masao Kurokawa, Hiroyuki Hasegawa, Toshihiro Ishibashi, Hiroaki Hadano +5 more | 1993-03-09 |