Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4467162 | Exciting arrangement for induction heating process | Shigeki Kondo, Yoshio Yamazaki, Keiichiro Doi, Seiji Tanaka | 1984-08-21 |
| 4430542 | Electromagnetic cooking apparatus | Shigeki Kondo, Yoshio Yamazaki, Seiji Tanaka, Keiichiro Doi | 1984-02-07 |
| 4351996 | Induction heating apparatus with thermistor and magnetic sensor | Shigeki Kondo, Yoshio Yamazaki, Keiichiro Doi, Seiji Tanaka | 1982-09-28 |