Inventor · disambiguated record
Hiroaki Tsukahara
Also filed as: TSUKAHARA HIROAKI
4 granted patents·128 citations·filing 1978–1998
79Inventor score
Top patents by PatentIndex Score
4 records- 0182US6015008AHeat radiating plateMITSUBISHI ELECTRIC HOME APPL·Filed 1998·Granted Jan 18, 2000·78 cites·12 claims
- 0273US4565320AUnit injector of internal combustion engineYANMAR DIESEL ENGINE CO·Filed 1982·Granted Jan 21, 1986·18 cites·13 claims
- 0371US4266118ACooking control circuit for cooking rangeMITSUBISHI ELECTRIC CORP·Filed 1978·Granted May 5, 1981·24 cites·2 claims
- 0444US4557235AFuel injection quantity controlling device for diesel engine with vertical crankshaftYANMAR DIESEL ENGINE CO·Filed 1983·Granted Dec 10, 1985·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →