Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6148647 | Drum type washing machine | Fumitaka Yamazaki | 2000-11-21 |
| 5870905 | Drum type washing machine and washing method thereof | Fumihiro Imamura, Masanori Niwa, Shojiro Sato | 1999-02-16 |
| 5152159 | Washing machine | Yoshio Ikeda | 1992-10-06 |
| 4936117 | Washing apparatus | — | 1990-06-26 |