Inventor
NAGAHASHI KATSUAKI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “NAGAHASHI KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC
3 patentsUS10415842B2Sep 17, 2019
Outdoor unit for air conditioner, air conditioner, and method for controlling air conditioner
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC2 citations70
US10359211B2Jul 23, 2019
Refrigeration and air conditioning device
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC3 citations68
US11280530B2Mar 22, 2022
Air conditioner provided with means for predicting and detecting failure in compressor and method for predicting and detecting the failure
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC0 citations58