Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875607 | Automatic detergent dispenser apparatus having synchronous motor drive | Fumio Torita, Kimihiko Nakamura, Katsuharu Matsuo, Tomio Hotta, Yoshiyuki Makino | 1989-10-24 |
| 4862710 | Washings weight detection and washing operation control system | Fumio Torita, Kimihiko Nakamura, Katsuharu Matsuo, Tomio Hotta, Yoshiyuki Makino | 1989-09-05 |