Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253039 | Process and apparatus for measuring sizes of steel sections | Yoshimi Fukutaka, Takanori Okui, Kazushi Baba, Eiji NAKASHIMA, Atsushi Hatanaka +3 more | 1993-10-12 |
| 5031435 | Adjustable width rolls for rolling mill | Tsuneo Seto, Atsushi Hatanaka, Hironori Miura, Hiroyuki Hayashi | 1991-07-16 |
| 5009094 | Method of rolling H-shaped steels | Hiroyuki Hayashi, Tsuneo Seto, Hironori Miura | 1991-04-23 |