Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503304 | Inductive heating device having a plurality of heating coil units | Toru Hoshikawa | 1985-03-05 |
| 4469925 | Inductive heating device utilizing a heat insulator | Akira Toshiro | 1984-09-04 |