Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11308376 | Equipment management system | Yoshihiro Akechi, Motoki Takada | 2022-04-19 |
| 9321084 | Descaling nozzle for removing scale from steel sheet, descaling apparatus for removing scale from steel sheet, and descaling method for removing scale from steel sheet | — | 2016-04-26 |
| 9216446 | Descaling nozzle for removing scale from steel sheet, descaling apparatus for removing scale from steel sheet, and descaling method for removing scale from steel sheet | — | 2015-12-22 |
| 7367518 | Descaling nozzle | Akihiko Tanigaki, Takashi Nishiyama, Kazunari Andachi | 2008-05-06 |
| 6644962 | Heating furnace having heat regenerating burners and operation method thereof | Ichiro Sugimoto, Masahiro Furukawa, Kazunari Andachi | 2003-11-11 |
| 6007761 | Heat treating furnace for a continously supplied metal strip | Tsuguhiko Nakagawa, Hiroshi Okamoto, Toshiyuki Iwatani, Sakae Mochizuki, Yoshiharu Fujiwara | 1999-12-28 |