Inventor
KOYAMA SHUHEI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA SHUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
12 patentsUS10227984B2Mar 12, 2019
Scroll compressor
MITSUBISHI ELECTRIC CORP2 citations71
US11168686B2Nov 9, 2021
Scroll compressor and method of manufacturing the scroll compressor
MITSUBISHI ELECTRIC CORP2 citations68
US10782260B2Sep 22, 2020
Electrostatic capacitance detection device and power conversion apparatus
MITSUBISHI ELECTRIC CORP1 citations62
US11143184B2Oct 12, 2021
Scroll compressor, refrigeration cycle apparatus, and shell
MITSUBISHI ELECTRIC CORP0 citations59
US12000396B2Jun 4, 2024
Scroll compressor
MITSUBISHI ELECTRIC CORP0 citations51
US11773838B2Oct 3, 2023
Compressor, refrigerant compressing apparatus, and refrigerating apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US11473800B2Oct 18, 2022
Device management system
MITSUBISHI ELECTRIC CORP0 citations51
US11261867B2Mar 1, 2022
Compressor comprising a compression mechanism driven by a main shaft having a balance weight comprising an annular oil-receiving recessed portion communicating with a part of a hollow portion of the balance weight
MITSUBISHI ELECTRIC CORP0 citations50
US11015600B2May 25, 2021
Scroll compressor having sub-discharge port with involute-shaped opening
MITSUBISHI ELECTRIC CORP0 citations50
US10968912B2Apr 6, 2021
Scroll compressor
MITSUBISHI ELECTRIC CORP0 citations50
US10578103B2Mar 3, 2020
Scroll compressor and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations40
US10851779B2Dec 1, 2020
Scroll compressor having gap between tip spiral scroll wrap to end plate of fixed and orbiting scrolls that differs in axial length from gap between support of oldham ring and end plate of orbiting scroll
MITSUBISHI ELECTRIC CORP0 citations35
TOYO TIRE & RUBBER CO
3 patentsUS9296873B2Mar 29, 2016
Method for producing rubber composition
TOYO TIRE & RUBBER CO14 citations82
US10793702B2Oct 6, 2020
Method for manufacturing masterbatch, method for manufacturing tire rubber composition, and method for manufacturing tire
TOYO TIRE & RUBBER CO2 citations71
US10392478B2Aug 27, 2019
Method for producing wet rubber masterbatch
TOYO TIRE & RUBBER CO0 citations39