Inventor · disambiguated record
Haruhiko Shibayama
Also filed as: SHIBAYAMA HARUHIKO
5 granted patents·35 citations·filing 2007–2017
75Inventor score
Top patents by PatentIndex Score
5 records- 0190US8518846B2Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalystUCHIKAWA FUMIHIRO·Filed 2012·Granted Aug 27, 2013·18 cites·3 claims
- 0288US7718567B2Exhaust gas purging catalyst and method for producing the exhaust gas purging catalystNISSAN MOTOR·Filed 2007·Granted May 18, 2010·14 cites·6 claims
- 0371US8324127B2Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalystUCHIKAWA FUMIHIRO·Filed 2008·Granted Dec 4, 2012·3 cites·4 claims
- 0451US11088381B2Cell unitNISSAN MOTOR·Filed 2017·Granted Aug 10, 2021·0 cites·12 claims
- 0546US9233357B2Exhaust gas purifying catalyst and method for producing sameSHIRATORI KAZUYUKI·Filed 2012·Granted Jan 12, 2016·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →