Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5125707 | Rotary load lifting hook device | Yoshinobu Chaen | 1992-06-30 |
| 5037151 | Lifting sling | Yosinobu Chaen, Takeo Nakamura, Kazunori Nagata | 1991-08-06 |
| 4658882 | Machine for direct rolling of steel casting and producing steel product therefrom | Hanji Oba, Koji Hyodo, Michiyasu Honda | 1987-04-21 |
| 4462456 | Transport roll for transporting hot material and train of such transport rolls | Takahiro Kiyofuji, Yukinori Shigeyama | 1984-07-31 |
| 4424855 | Method for cooling continuous casting | Osamu Tsubakihara, Hideyuki Takahama, Kuniaki Sakai, Akira Tsuneoka | 1984-01-10 |
| 4420029 | Apparatus for blocking escape of heat in hot slabs manufactured on continuous casting machines | Takahiro Kiyofuji | 1983-12-13 |
| 4261552 | Cutting device for continuous casters | Hitoshi Tanno | 1981-04-14 |