Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259229 | Apparatus for cooling thin-webbed H-beam steel | Akira Inagaki, Masao Kurokawa, Hiroyuki Hasegawa, Hiroaki Hadano, Takeshi Hioki +5 more | 1993-11-09 |
| 5230236 | Rolling mill driving mechanism | Mitsuru Nakamura, Yutaka Toda, Yukio Noguchi, Ichizo Taguchi, Jun-ichi Tsumura | 1993-07-27 |
| 5191778 | Process for producing thin-webbed H-beam steel | Akira Inagaki, Masao Kurokawa, Hiroyuki Hasegawa, Hiroaki Hadano, Takeshi Hioki +5 more | 1993-03-09 |