Inventor · disambiguated record
Masashi Hayasaka
Also filed as: HAYASAKA MASASHI
4 granted patents·1 pending application·25 citations·filing 2008–2016
73Inventor score
Top patents by PatentIndex Score
5 records- 0181US9404600B2Three-way solenoid valveFUJIKOKI CORP·Filed 2015·Granted Aug 2, 2016·5 cites·7 claims
- 0275US8120171B2Power drive unit including a heat sink and a fastenerKOIKE TATSUO·Filed 2008·Granted Feb 21, 2012·13 cites·9 claims
- 0342USD802718SValveFUJIKOKI CORP·Filed 2016·Granted Nov 14, 2017·4 cites·1 claims
- 0435USD832399SExpansion valve with solenoid valveFUJIKOKI CORP·Filed 2016·Granted Oct 30, 2018·3 cites·1 claims
- 0535US2015337972A1Two-stage pilot solenoid valveFUJIKOKI CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →