Inventor · disambiguated record

Hirofumi Ishizaki

Also filed as: ISHIZAKI HIROFUMI

2 granted patents·102 citations·filing 1978–1992

67Inventor score

Technology areasF02M H01Q

Files withHONDA MOTOR CO LTD1 MATSUSHITA ELECTRIC WORKS LTD1

Top patents by PatentIndex Score

2 records

0189US4254746AMeans silencing suction noise in internal combustion enginesHONDA MOTOR CO LTD·Filed 1978·Granted Mar 10, 1981·82 cites·3 claims
0248US5467477AAntenna and tuner combinationMATSUSHITA ELECTRIC WORKS LTD·Filed 1992·Granted Nov 14, 1995·20 cites·3 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →