HO

Hidetoshi Ooiwa

DE Denso: 5 patents #2,617 of 11,792Top 25%
📍 Anjo, JP: #541 of 1,609 inventorsTop 35%
Overall (All Time): #973,439 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10683830 Fuel vapor treatment system 2020-06-16
9790875 Evaporative fuel processing apparatus 2017-10-17
9759143 Evaporation fuel processing apparatus 2017-09-12
9140219 Vapor fuel processing apparatus Takashi Senda 2015-09-22
8478489 Fuel vapor treatment apparatus 2013-07-02