Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227025 | Rolling method using rolling guide | Tatsuya Kutsuwada, Haruotsu Ikeda | 2001-05-08 |
| 5412970 | Guiding method for steel materials to be rolled and roller guide system therefor | Tadashi Kawamura, Yoshiaki Yamaguchi, Sadao Yoshizawa, Shoji Okada, Makoto Endo +4 more | 1995-05-09 |
| 5404740 | High-rigid type guiding method for steel materials to be rolled | Shoji Okada, Hideo Kunioku, Kenji Shibuya, Satoshi Kubota, Koichi Inamura +3 more | 1995-04-11 |
| 5363682 | Four-roller type sizing mill apparatus for producing round steel rods | Ryo Takeda, Eisuke Yamanaka, Hidenori Kondo, Kiyoji Ino, Hiroshi Hagihara +2 more | 1994-11-15 |