Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280423 | Operation control device for washing machines | Masahiro Imai, Hiroshi Ikeda | 1994-01-18 |
| 5220814 | Clothes washing machine | Masahiro Imai, Hiroshi Ikeda | 1993-06-22 |
| 5181398 | Dehydrator | Tetsukazu Tanaka, Masahiro Imai, Hiroshi Ikeda | 1993-01-26 |
| 5176011 | Clothes washing machine | Masahiro Imai, Hiroshi Ikeda | 1993-01-05 |
| 5092140 | Washing machine | Katsuharu Matsuo, Masahiro Imai, Takaharu Yamamoto | 1992-03-03 |