Inventor · disambiguated record

Haruo Hiraoka

Also filed as: HIRAOKA HARUO

1 granted patent·24 citations·filing 1993–1993

41Inventor score
Technology areasH03F
Files withPIONEER ELECTRONIC CORP1

Top patents by PatentIndex Score

1 record

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