Inventor · disambiguated record
Masakazu Hirai
Also filed as: HIRAI MASAKAZU
8 granted patents·53 citations·filing 1984–2016
85Inventor score
Top patents by PatentIndex Score
8 records- 0188US9956925B2Attaching structure assembly for an attached componentNEWFREY LLC·Filed 2016·Granted May 1, 2018·5 cites·13 claims
- 0273USD288462SBall for use in sportsNAGASE GOMUKOGYO KK·Filed 1984·Granted Feb 24, 1987·14 cites·1 claims
- 0373USD288461SBall for use in sportsNAGASE GOMUKOGYO KK·Filed 1984·Granted Feb 24, 1987·14 cites·1 claims
- 0460US7670105B2Drain pump, and air conditioner provided therewithDAIKIN IND LTD·Filed 2008·Granted Mar 2, 2010·2 cites·4 claims
- 0560US7204096B2Indoor apparatus for air conditionerDAIKIN IND LTD·Filed 2003·Granted Apr 17, 2007·12 cites·5 claims
- 0657US9919661B2Harness protectorHONDA MOTOR CO LTD·Filed 2016·Granted Mar 20, 2018·1 cites·5 claims
- 0745US7435048B2Drain pump, and air conditioner provided therewithDAIKIN IND LTD·Filed 2004·Granted Oct 14, 2008·3 cites·6 claims
- 0842US7647785B2Air conditioning systemDAIKIN IND LTD·Filed 2004·Granted Jan 19, 2010·2 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →