Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628196 | Method and apparatus for continuous casting of metals | Hiroshi Yamane, Nagayasu Bessho, Yuji Miki, Tadasu Kirihara | 2009-12-08 |
| 7448431 | Method of continuous steel casting | Akira Yamauchi, Yuji Miki | 2008-11-11 |
| 6841123 | Rust-resistant calcium steel | Seiji Nabeshima, Yasuo Kishimoto | 2005-01-11 |
| 6764528 | Process for producing high-nitrogen ultralow-carbon steel | Seiji Nabeshima, Hisashi Ogawa, Yuki Nabeshima, Yasuyuki Masumoto | 2004-07-20 |
| 6712124 | Method and apparatus for continuous casting of metals | Hiroshi Yamane, Nagayasu Bessho, Yuji Miki, Tadasu Kirihara | 2004-03-30 |
| 6557623 | Production method for continuous casting cast billet | Hiromitu Shibata, Yasuo Kishimoto, Koji Yamaguchi | 2003-05-06 |
| 6379425 | Method of desulfurizing molten iron | Naoki Kikuchi, Akiharu Takao, Mototatsu Sugizawa, Shigeru Ogura | 2002-04-30 |
| 6328784 | Method of desulfurizing molten iron alloy | Naoki Kikuchi, Mototatsu Sugizawa, Shigeru Ogura | 2001-12-11 |
| 5882377 | Process for smelting reduction of chromium ore | Kimiharu Aida, Nagayasu Bessho, Tomomichi Terabatake, Yasuo Kishimoto, Hiroshi Nishikawa +1 more | 1999-03-16 |
| 5759232 | Method of charging materials into cupola | Yukio Takahashi, Nagayasu Bessho | 1998-06-02 |
| 5579824 | Continuous casting process with vertical mold oscillation | Seiji Itoyama, Hirokazu Tozawa, Kenichi Sorimachi | 1996-12-03 |
| 5381857 | Apparatus and method for continuous casting | Hirokazu Tozawa, Kenichi Sorimachi, Tetsuya Fujii, Noboru Yasukawa, Saburo Moriwaki +4 more | 1995-01-17 |
| 5299627 | Continuous casting method | Kenichi Sorimachi, Hirokazu Tozawa, Seiji Itoyama, Akira Yamauchi | 1994-04-05 |
| 5106411 | Method of and apparatus for removing non-metallic inclusions in molten metal | Yuji Miki, Hidenari Kitaoka, Tetsuya Fujii, Kenichi Sorimachi, Toshikazu Sakuraya +1 more | 1992-04-21 |
| 5071471 | Method of and apparatus for removing non-metallic inclusions from molten metal | Yuji Miki, Hidenari Kitaoka, Kenichi Sorimachi, Toshikazu Sakuraya | 1991-12-10 |
| 4592778 | Steelmaking of an extremely low carbon steel in a converter | Tetsuya Fujii, Nobuo Harada, Yoshiei Kato, Hideo Nakamura, Toshikazu Sakuraya +1 more | 1986-06-03 |