Inventor
HIRAKAWA SEIJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HIRAKAWA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
9 patentsUSD803378SNov 21, 2017
Propeller fan
MITSUBISHI ELECTRIC CORP5 citations83
USD800890SOct 24, 2017
Propeller fan
MITSUBISHI ELECTRIC CORP7 citations83
US7517185B2Apr 14, 2009
Air conditioner
MITSUBISHI ELECTRIC CORP12 citations83
US10767656B2Sep 8, 2020
Axial flow fan and air-conditioning apparatus having axial flow fan
MITSUBISHI ELECTRIC CORP4 citations72
US9879868B2Jan 30, 2018
Indoor unit of an air-conditioning apparatus with grooved flow stabilizer
MITSUBISHI ELECTRIC CORP3 citations69
US9857095B2Jan 2, 2018
Indoor unit for air-conditioning apparatus with airflow blocking portion for infrared sensor
MITSUBISHI ELECTRIC CORP6 citations67
USD800889SOct 24, 2017
Propeller fan
MITSUBISHI ELECTRIC CORP1 citations62
USD782639SMar 28, 2017
Propeller fan
MITSUBISHI ELECTRIC CORP0 citations51
US7673671B2Mar 9, 2010
Air conditioner
MITSUBISHI ELECTRIC CORP0 citations51