Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502520 | Solid material melting apparatus | Takashi Nishi, Toshiaki Matsuo, Takeyuki Kondo, Masami Matsuda, Kiyotaka Ueda | 2003-01-07 |
| 5479436 | Method of heating and melting metal and apparatus for melting metal | Isamu Kawai, Kiwamu Nijuri, Hiromi Arakawa, Michinori Anahara | 1995-12-26 |
| 4996402 | Method and apparatus for continuously melting material by induction heating | Hideki Kanno, Senri Okada, Kokichi Nakamura, Haruyoshi Sumimoto | 1991-02-26 |
| 4746827 | Rotor for electric motor | Izumi Ochiai, Yoshio Asahino, Nobuhiko Yokota | 1988-05-24 |