Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693948 | Apparatus for arc-melting cold iron source and method thereof | Hideaki Mizukami, Ryuji Yamaguchi, Takashi Nakayama, Teruo Tatefuku, Toshimichi Maki +2 more | 2004-02-17 |
| 6597722 | Apparatus for arc-melting cold iron source and method thereof | Hideaki Mizukami, Ryuji Yamaguchi, Toshimichi Maki | 2003-07-22 |
| 5535235 | Melting furnace having preheating vessel | Hirotsugu Kubo | 1996-07-09 |
| 5155740 | Flicker compensating apparatus for DC arc furnace | Kazuhiko Mori | 1992-10-13 |
| 5033534 | Method for continuous casting of steel | Mikio Suzuki, Toru Kitagawa, Shinobu Miyahara, Akio Nagamune, Yoshiyuki Kanao +1 more | 1991-07-23 |