Inventor · disambiguated record
Hisayuki Imahashi
Also filed as: IMAHASHI HISAYUKI
6 granted patents·133 citations·filing 1990–1991
85Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD6
Top patents by PatentIndex Score
6 records- 0177US5134867AWashing machine having optical sensor for detecting light permeability of detergent solutionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Aug 4, 1992·39 cites·4 claims
- 0268US5083447AWashing machine having optical sensor for detecting light permeability of detergent solutionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jan 28, 1992·34 cites·5 claims
- 0364US5140842AWashing machine having optical sensor for detecting light permeability of detergent solutionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Aug 25, 1992·25 cites·12 claims
- 0453US5129241AControl apparatus for washing machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jul 14, 1992·18 cites·7 claims
- 0543US5136861AWashing machine having optical sensor for detecting light permeability of detergent solutionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Aug 11, 1992·11 cites·6 claims
- 0631US5105635AControl device for washing machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Apr 21, 1992·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →