Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356371 | Small load detection by comparison between input and output parameters of an induction heat cooking apparatus | Takumi Mizukawa, Hideyuki Kominami, Kenji Hattori | 1982-10-26 |
| 4320273 | Apparatus for heating an electrically conductive cooking utensil by magnetic induction | — | 1982-03-16 |
| 4317975 | Induction heating apparatus with means for detecting zero crossing point of high-frequency oscillation to determine triggering time | Takumi Mizukawa, Keizo Amagami, Hirokazu Yoshida, Tatsuo Saka | 1982-03-02 |