| 10799942 |
Immersion nozzle |
Shinichi Fukunaga, Kenichi Oki, Hiroki Furukawa |
2020-10-13 |
| 10799950 |
Nozzle structure |
Shinichi Fukunaga, Takahiro Kuroda, Takashi Sadano, Takuya Okada |
2020-10-13 |
| 9718128 |
Method for using upper nozzle |
Kento Furukawa, Tetsuo Tsuduki, Masaki Yamamoto, Joji Kurisu |
2017-08-01 |
| 8870041 |
Immersion nozzle for continuous casting |
Takahiro Kuroda, Jouji Kurisu, Hiroki Furukawa |
2014-10-28 |
| 8469243 |
Molten metal discharge nozzle |
Hideaki Kawabe, Manabu Kimura |
2013-06-25 |
| 8418893 |
Immersion nozzle |
Kouichi Tachikawa |
2013-04-16 |
| 8240524 |
Upper nozzle |
Mitsunobu Sato, Takahiro Yasuda |
2012-08-14 |
| 8113391 |
Immersion nozzle for continuous casting |
Hiroshi Otsuka, Hisatake Okumura, Masahide Yoshida, Koji Kido, Joji Kurisu |
2012-02-14 |
| 8037924 |
Immersion nozzle for continuous casting |
Koji Kido, Joji Kurisu, Hiroshi Otsuka, Takahiro Kuroda |
2011-10-18 |
| 7641081 |
Immersion nozzle |
Koji Kido, Joji Kurisu, Hiroshi Otsuka, Masahide Yoshida |
2010-01-05 |
| 5845610 |
Refractory protective blocks and protective wall structure of boiler using same |
Tokuaki Hatta, Hiromi Nakashima, Shigeru Imamura, Shigeki Ishimatsu, Akihiro Tachikawa |
1998-12-08 |