Inventor
ISHIBASHI KOICHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “ISHIBASHI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
8 patentsUS9899606B2Feb 20, 2018
Composition for organic electroluminescent element, organic electroluminescent element, display and lighting
MITSUBISHI CHEM CORP3 citations72
US11316112B2Apr 26, 2022
Electron-accepting compound and composition for charge-transporting film, and luminescent element using same
MITSUBISHI CHEM CORP4 citations70
US10600974B2Mar 24, 2020
Iridium complex compound, process for producing the compound, composition including the compound, organic electroluminescent element, display device, and illuminator
MITSUBISHI CHEM CORP2 citations69
US9799837B2Oct 24, 2017
Iridium complex compound, solution composition containing the compound, organic electroluminescent element, display, and lighting
MITSUBISHI CHEM CORP7 citations69
US8945728B2Feb 3, 2015
Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device
MITSUBISHI CHEM CORP3 citations62
US11430961B2Aug 30, 2022
Iridium complex compound, and composition, organic electroluminescent element, display device, and lighting device each containing the compound
MITSUBISHI CHEM CORP1 citations60
US11793069B2Oct 17, 2023
Electron-accepting compound and composition for charge-transporting film, and luminescent element using same
MITSUBISHI CHEM CORP0 citations59
US9564602B2Feb 7, 2017
Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device
MITSUBISHI CHEM CORP0 citations51