Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5429655 | System for removing non-metallic foreign matter in molten metal | Shigeru Ogura, Masayuki Onishi, Mitsuru Sakurai, Toshikazu Sakuraya, Yozo Tanino +6 more | 1995-07-04 |
| 5356454 | Mold powder for continuous casting | Seiji Itoyama, Toshikazu Sakuraya, Kenichi Sorimachi, Saburo Moriwaki, Sumio Yamada +4 more | 1994-10-18 |
| 5106411 | Method of and apparatus for removing non-metallic inclusions in molten metal | Yuji Miki, Tetsuya Fujii, Shuji Takeuchi, Kenichi Sorimachi, Toshikazu Sakuraya +1 more | 1992-04-21 |
| 5071471 | Method of and apparatus for removing non-metallic inclusions from molten metal | Yuji Miki, Shuji Takeuchi, Kenichi Sorimachi, Toshikazu Sakuraya | 1991-12-10 |
| 4643979 | Method for detecting phosphorus segregates in steel | Yoshiko Funahashi, Yasuharu Matsumura, Senichi Harimaya, Yoshikazu Kamino | 1987-02-17 |