Inventor · disambiguated record
Kenzo Shirakawa
Also filed as: SHIRAKAWA KENZO
4 granted patents·129 citations·filing 1981–1991
80Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD4
Top patents by PatentIndex Score
4 records- 0180US5189792AReciprocatory electric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1991·Granted Mar 2, 1993·64 cites·10 claims
- 0271US4559456ABattery powered electric applianceMATSUSHITA ELECTRIC WORKS LTD·Filed 1984·Granted Dec 17, 1985·27 cites·10 claims
- 0358US4380869AElectric shaver of reciprocating drive type having trimmer bladeMATSUSHITA ELECTRIC WORKS LTD·Filed 1981·Granted Apr 26, 1983·24 cites·10 claims
- 0456US4451980AChargeable electric instrumentMATSUSHITA ELECTRIC WORKS LTD·Filed 1982·Granted Jun 5, 1984·14 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →