Inventor · disambiguated record
Hiroaki Katsumata
Also filed as: KATSUMATA HIROAKI
5 granted patents·1 pending application·4 citations·filing 2010–2013
66Inventor score
Top patents by PatentIndex Score
6 records- 0166US8999255B2Air purification system for vehicleSHINODA YOSHIHISA·Filed 2010·Granted Apr 7, 2015·2 cites·6 claims
- 0263US9295937B2Vehicle atmosphere purifying apparatusSHINODA YOSHIHISA·Filed 2011·Granted Mar 29, 2016·1 cites·5 claims
- 0363US9034274B2Vehicular air cleanerSHINODA YOSHIHISA·Filed 2011·Granted May 19, 2015·1 cites·7 claims
- 0448US9162003B2Air purification device for vehicleSHINODA YOSHIHISA·Filed 2012·Granted Oct 20, 2015·0 cites·7 claims
- 0546US10342885B2Vehicular air cleanerSHINODA YOSHIHISA·Filed 2011·Granted Jul 9, 2019·0 cites·6 claims
- 0645US2014030153A1Air purification device for vehiclesSUGIMOTO KAZUHIRO·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →