Inventor · disambiguated record
Sadao Haiya
Also filed as: HAIYA SADAO
5 granted patents·138 citations·filing 1986–1998
83Inventor score
Top patents by PatentIndex Score
5 records- 0176US4732011AAir conditioner for vehiclesDIESEL KIKI CO·Filed 1986·Granted Mar 22, 1988·43 cites·6 claims
- 0271US6357520B1Heat exchangerZEXEL CORP·Filed 1998·Granted Mar 19, 2002·30 cites·3 claims
- 0367US6467170B2Tube for heat exchangers and method of manufacturing sameZEXEL CORP·Filed 1998·Granted Oct 22, 2002·26 cites·3 claims
- 0459US5979051AHeat exchanger and method of producing the sameZEXEL CORP·Filed 1998·Granted Nov 9, 1999·22 cites·6 claims
- 0556US6799630B1Tube for heat exchangers and method of manufacturing the sameZEXEL CORP·Filed 1998·Granted Oct 5, 2004·17 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →