Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140842 | Washing machine having optical sensor for detecting light permeability of detergent solution | Mitsuyuki Kiuchi, Shoichi Matsui | 1992-08-25 |
| 5136861 | Washing machine having optical sensor for detecting light permeability of detergent solution | Mitsuyuki Kiuchi, Shoichi Matsui | 1992-08-11 |
| 5134867 | Washing machine having optical sensor for detecting light permeability of detergent solution | Mitsuyuki Kiuchi, Shoichi Matsui | 1992-08-04 |
| 5129241 | Control apparatus for washing machine | Mitsuyuki Kiuchi, Sadayuki Tamae, Shoichi Matsui | 1992-07-14 |
| 5105635 | Control device for washing machine | Mitsuyuki Kiuchi, Sadayuki Tamae, Shoichi Matsui, Akihito Ohtani | 1992-04-21 |
| 5083447 | Washing machine having optical sensor for detecting light permeability of detergent solution | Mitsuyuki Kiuchi, Shoichi Matsui | 1992-01-28 |