Inventor · disambiguated record
Tagao Toh
Also filed as: IWAOKA KAZUO
3 granted patents·151 citations·filing 1977–1979
76Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
3 records- 0189US4220625AExhaust gas control equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Sep 2, 1980·59 cites·11 claims
- 0286US4195063ACatalyst element for cleaning exhaust gasesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Mar 25, 1980·45 cites·3 claims
- 0386US4175107ACatalytic exhaust gas purifying deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Nov 20, 1979·47 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →