Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634363 | Method of mechanical descaling and mechanical descaling equipment | Tamotsu Shozaki, Kozo Katsube, Katsumasa Tanaka, Yasuhiro Oki | 1997-06-03 |
| 5575866 | Hot rolled steel wire rod, fine steel wire and twisted steel wire | Takaaki Minamida, Kozo Katsube, Katsuji Mizutani, Kenji Ochiai, Yasuhiro Oki +3 more | 1996-11-19 |
| 4960649 | Reinforcing metal fibers | Susumu Takata | 1990-10-02 |
| 4800744 | Production of a taper rod | Heijiro Kawakami, Yasunobu Kawaguchi, Kozo Katsube, Susumu Takada | 1989-01-31 |
| 4801106 | Coil of tapered wire | Heijiro Kawakami, Yasunobu Kawaguchi, Kozo Katsube, Susumu Takada | 1989-01-31 |