Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047265 | Electromagnetic stirrer coil | Hiroshi Harada, Akinori Wakagi, Tomohiro Konno, Ryu Hirayama, Sumio Matsumori +1 more | 2011-11-01 |
| 6850056 | Flaw detection device for steel bar | Kazuomi Tomita | 2005-02-01 |
| 6773829 | Method for casting molten metal, apparatus for the same, and cast slab | Katsuhiro Sasai, Eiichi Takeuchi, Hiroshi Harada, Hajime Hasegawa, Takehiko Toh | 2004-08-10 |
| 6443219 | Method for casting molten metal | Katsuhiro Sasai, Eiichi Takeuchi, Hiroshi Harada, Hajime Hasegawa, Takehiko Toh | 2002-09-03 |
| 6337566 | Continuous casting apparatus using a molten metal level gauge | Kiyoshi Wajima, Hideki Matsuda, Masahiro Tani | 2002-01-08 |
| 5746268 | Continuous casting method and apparatus | Kiyoshi Wajima, Kenji Umetsu, Kenzo Sawada, Takatsugu Ueyama, Takehiko Toh +2 more | 1998-05-05 |