Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992711 | Integrated submerged entry nozzle and its manufacture | Yoichiro Mochizuki, Etsuhiro Hasebe, Moriki Hashio, Toshihiko Murakami, Sei Hiraki | 1999-11-30 |
| 5961874 | Flat formed submerged entry nozzle for continuous casting of steel | Etsuhiro Hasebe, Tatsuya Shimoda, Yoichiro Mochizuki, Tadasu Takigawa, Toshihiko Murakami +1 more | 1999-10-05 |