Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882923 | Continuous mill plant for rolling steel plates | Susumu Yamaguchi, Bunichiro Chikazawa | 1989-11-28 |
| 4872245 | Method and apparatus for manufacturing cold-rolled steel strip | Yoshiki Kawasaki, Yoshihiro Hioki, Yuichi Ohno, Susumu Yamaguchi, Michitaka Sudo +1 more | 1989-10-10 |
| 4771626 | Apparatus for roll-changing | Susumu Yamaguchi, Bunichiro Chikazawa, Hironobu Hayashi, Teruo Matsushita, Akinobu Yoshiura +1 more | 1988-09-20 |
| 4704167 | Method and apparatus for cooling steel strip | Norichika Nagira, Mineo Murata, Tadashige Namba | 1987-11-03 |
| 4625431 | Strip cooling apparatus for continuous annealing furnace | Tadashige Nanba, Yasuo Tokita, Tetsuo Fukuzawa, Mitsushige Shiota, Toshinori Yoshida +4 more | 1986-12-02 |
| 4497674 | Method and apparatus for continuously annealing steel sheet | Hiroshi Ikegami, Katsuyoshi Kobayashi | 1985-02-05 |