Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787742 | High-frequency induction heating device | Ken Kansa, Masatoshi Matsuba | 2004-09-07 |
| 6478839 | Method of induction-heat melting treatment of metal-oxide-containing powders and device therefor | Ken Kansa | 2002-11-12 |