Inventor · disambiguated record
Masao Torigoe
Also filed as: TORIGOE MASAO
7 granted patents·308 citations·filing 1975–1997
89Inventor score
Top patents by PatentIndex Score
7 records- 0193US5031925AKeyless chuck for rotary toolMATSUSHITA ELECTRIC WORKS LTD·Filed 1989·Granted Jul 16, 1991·98 cites·5 claims
- 0282US5855157ASaw bladeMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Jan 5, 1999·54 cites·2 claims
- 0380US4581787AVacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Apr 15, 1986·52 cites·21 claims
- 0480US4065233AElectric blower assembly having volute passages to direct air into motor housingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Dec 27, 1977·36 cites·5 claims
- 0575US4679990AElectric blowerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jul 14, 1987·35 cites·6 claims
- 0661US5044233ADepth adjuster for rotary tools such as screwdriversMATSUSHITA ELECTRIC WORKS LTD·Filed 1990·Granted Sep 3, 1991·24 cites·2 claims
- 0740US4431048AHeat-exchange fan apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Feb 14, 1984·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →