Inventor
TSUTSUMI HIROSHI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUMI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
20 patentsUSD469173SJan 21, 2003
Air conditioner
MITSUBISHI ELECTRIC CORP39 citations86
USD944966SMar 1, 2022
Casing for blower
MITSUBISHI ELECTRIC CORP6 citations85
USD938571SDec 14, 2021
Casing for blower
MITSUBISHI ELECTRIC CORP7 citations83
US11592032B2Feb 28, 2023
Centrifugal fan, air-sending device, air-conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP4 citations74
US11473831B2Oct 18, 2022
Air-conditioning apparatus
MITSUBISHI ELECTRIC CORP2 citations73
USD962418SAug 30, 2022
Casing for blower
MITSUBISHI ELECTRIC CORP4 citations72
US11274678B2Mar 15, 2022
Centrifugal blower, air-sending device, air-conditioning device, and refrigeration cycle device
MITSUBISHI ELECTRIC CORP4 citations72
US10202511B2Feb 12, 2019
Hydrophilic coating film, method for producing same, humidification element, and humidification device
MITSUBISHI ELECTRIC CORP4 citations72
US11029060B2Jun 8, 2021
Air-conditioning apparatus
MITSUBISHI ELECTRIC CORP2 citations68
US12044250B2Jul 23, 2024
Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations61
US11566635B2Jan 31, 2023
Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations61
US11976824B2May 7, 2024
Centrifugal fan, air conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US12196218B2Jan 14, 2025
Impeller, multi-blade fan, and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US12163529B2Dec 10, 2024
Impeller, multi-blade air-sending device, and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US12038017B2Jul 16, 2024
Centrifugal air-sending device, air-sending apparatus, air-conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US11994148B2May 28, 2024
Centrifugal fan, air-sending device, air-conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US11885339B2Jan 30, 2024
Turbo fan, air sending device, air-conditioning device, and refrigeration cycle device
MITSUBISHI ELECTRIC CORP0 citations51
US11808270B2Nov 7, 2023
Impeller, multi-blade air-sending device, and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations51
USD529592SOct 3, 2006
Air conditioner
MITSUBISHI ELECTRIC CORP0 citations48
US10830484B2Nov 10, 2020
Air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations42