Inventor
HAGA SEIJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HAGA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
10 patentsUS7629717B2Dec 8, 2009
Totally-enclosed fan-cooled motor
MITSUBISHI ELECTRIC CORP14 citations79
US11003227B2May 11, 2021
Liquid-type cooling apparatus and manufacturing method for heat radiation fin in liquid-type cooling apparatus
MITSUBISHI ELECTRIC CORP9 citations77
US10455734B2Oct 22, 2019
Cooling apparatus having vertical flow channels
MITSUBISHI ELECTRIC CORP6 citations71
US11949317B2Apr 2, 2024
Ventilation structure for air cooling of electric motor
MITSUBISHI ELECTRIC CORP3 citations68
US10752263B2Aug 25, 2020
Vehicular cooling device
MITSUBISHI ELECTRIC CORP1 citations59
US12476519B2Nov 18, 2025
Electric motor having fan with through-hole and cylindrical guide facing bracket
MITSUBISHI ELECTRIC CORP0 citations50
US12489342B2Dec 2, 2025
Electric motor
MITSUBISHI ELECTRIC CORP0 citations47
US12027945B2Jul 2, 2024
Electric motor
MITSUBISHI ELECTRIC CORP0 citations46
US11967879B2Apr 23, 2024
Electric motor
MITSUBISHI ELECTRIC CORP0 citations45
US9594222B2Mar 14, 2017
Heat dissipation structure and optical transceiver
MITSUBISHI ELECTRIC CORP0 citations38