Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885456 | Temperature controller | Teruya Tanaka | 1989-12-05 |
| 4875607 | Automatic detergent dispenser apparatus having synchronous motor drive | Fumio Torita, Naotaka Ikeda, Kimihiko Nakamura, Tomio Hotta, Yoshiyuki Makino | 1989-10-24 |
| 4862710 | Washings weight detection and washing operation control system | Fumio Torita, Naotaka Ikeda, Kimihiko Nakamura, Tomio Hotta, Yoshiyuki Makino | 1989-09-05 |
| 4853605 | Load state detecting apparatus of an induction motor for controlling the spin dryer of a washing machine | Yoshiyuki Azuma | 1989-08-01 |
| 4820891 | Induction heated cooking apparatus | Teruya Tanaka | 1989-04-11 |