Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312646 | Hearth roll for continuous annealing furnace | Yu LI, Koji YAGYU | 2025-05-27 |
| 11072845 | Hot dip metal plating bath roll and method of production of hot dip metal plating bath roll | Hayato Konnai, Futoshi Nishimura, Satoshi Uchida, Atsushi Migita, Yuuki Mishima | 2021-07-27 |
| 10343867 | Steel sheet shape control method and steel sheet shape control apparatus | Yoshihiro Yamada, Futoshi Nishimura, Katsuya Kojima, Junya Takahashi, Masaaki Omodaka +2 more | 2019-07-09 |
| 10329640 | Hearth roll for continuous annealing furnaces, and method for manufacturing same | Yu LI | 2019-06-25 |
| 10088236 | Hearth roll and manufacturing method therefor | Tatsuo Suidzu | 2018-10-02 |
| 9551056 | Steel sheet shape control method and steel sheet shape control apparatus | Yoshihiro Yamada, Futoshi Nishimura, Katsuya Kojima, Junya Takahashi, Masaaki Omodaka +2 more | 2017-01-24 |
| 8864869 | Hearth roll in a continuous annealing furnace and its production method | Tatsuo Suidzu | 2014-10-21 |
| 8555691 | Metal plate material hot press molding apparatus and hot press molding method | Yoshiaki Shia, Kazuto Yamamura, Yuuichi Ishimori, Hiroyuki Mitake, Tetsuo Shima +2 more | 2013-10-15 |
| 8327680 | Metal plate material hot press molding apparatus and hot press molding method | Yoshiaki Shia, Kazuto Yamamura, Yuuichi Ishimori, Hiroyuki Mitake, Tetsuo Shima +2 more | 2012-12-11 |
| 8328705 | Conveying roll, and hearth roll in a continuous annealing furnace | — | 2012-12-11 |
| 8307687 | Metal plate material hot press molding apparatus and hot press molding method | Yoshiaki Shia, Kazuto Yamamura, Yuuichi Ishimori, Hiroyuki Mitake, Tetsuo Shima +2 more | 2012-11-13 |
| 8069697 | Apparatus for hot press-forming metal plate material | Yoshiaki Shia, Kazuto Yamamura, Yuuichi Ishimori, Hiroyuki Mitake, Tetsuo Shima +2 more | 2011-12-06 |
| 7159641 | Cooling drum for thin slab continuous casting, processing method and apparatus thereof, and thin slab and continuous casting method thereof | Hideaki Yamamura, Naoya Hamada, Tadahiro Izu, Isao Suichi, Masafumi Miyazaki +7 more | 2007-01-09 |
| 6896033 | Cooling drum for continuously casting thin cast piece and fabricating method and device therefor and thin cast piece and continuous casting method therefor | Hideaki Yamamura, Naoya Hamada, Tadahiro Izu, Isao Suichi, Masafumi Miyazaki +7 more | 2005-05-24 |
| 6371900 | Cooling drum for twin-drum continuous casting machine | Kazuto Yamamura, Katsumi Ando, Keiji Tsunenari, Chihiro Yamaji | 2002-04-16 |
| 5466208 | Hearth roll | John E. Jackson, Hideo Nitta, Katoh Shoichi, Masahiko Amano, Keiichiro Ohno | 1995-11-14 |
| 5418015 | Process for forming a refractory oxide coating | John E. Jackson, Hideo Nitta, Katoh Shoichi, Masahiko Amano, Keiichiro Ohno | 1995-05-23 |
| 5304519 | Powder feed composition for forming a refraction oxide coating, process used and article so produced | John E. Jackson, Hideo Nitta, Katoh Shoichi, Masahiko Amano, Keiichiro Ohno | 1994-04-19 |