Inventor
HAYASHI HIROYASU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI HIROYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
20 patentsUSD944966SMar 1, 2022
Casing for blower
MITSUBISHI ELECTRIC CORP6 citations85
USD938570SDec 14, 2021
Casing for blower
MITSUBISHI ELECTRIC CORP6 citations84
USD938571SDec 14, 2021
Casing for blower
MITSUBISHI ELECTRIC CORP7 citations83
US12152600B2Nov 26, 2024
Impeller, centrifugal fan, and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP3 citations74
US11592032B2Feb 28, 2023
Centrifugal fan, air-sending device, air-conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP4 citations74
USD961756SAug 23, 2022
Casing for blower
MITSUBISHI ELECTRIC CORP3 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
US12228141B2Feb 18, 2025
Multi-blade centrifugal air-sending device
MITSUBISHI ELECTRIC CORP1 citations63
US12241477B2Mar 4, 2025
Multi-blade centrifugal air-sending device
MITSUBISHI ELECTRIC CORP1 citations59
US11976824B2May 7, 2024
Centrifugal fan, air conditioning apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US12320363B2Jun 3, 2025
Centrifugal air-sending device and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US12286977B2Apr 29, 2025
Scroll casing of centrifugal fan, centrifugal fan, air-conditioning apparatus and refrigeration cycle apparatus including the scroll casing
MITSUBISHI ELECTRIC CORP0 citations51
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
US12000602B2Jun 4, 2024
Air-conditioning 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