Inventor
SHIZU Katsuyuki
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SHIZU Katsuyuki”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYULUX INC
6 patentsUS9660199B2May 23, 2017
Compound, light-emitting material, and organic light-emitting device
KYULUX INC12 citations83
US10276803B2Apr 30, 2019
Organic light-emitting device, and light-emitting material and compound used therefor
KYULUX INC2 citations71
US11101433B2Aug 24, 2021
Light-emitting material, and delayed fluorescent emitter and organic light-emitting device using same
KYULUX INC0 citations49
US10043981B2Aug 7, 2018
Light-emitting material, organic light-emitting device, and compound
KYULUX INC0 citations49
US9773982B2Sep 26, 2017
Light-emitting material, organic light-emitting device, and compound
KYULUX INC1 citations49
US10050215B2Aug 14, 2018
Light-emitting material, organic light-emitting device, and compound
KYULUX INC0 citations39
UNIV KYUSHU NAT UNIV CORP
3 patentsUS9793492B2Oct 17, 2017
Compound, light emitter, and organic light emitting device
UNIV KYUSHU NAT UNIV CORP11 citations83
US9502668B2Nov 22, 2016
Organic light-emitting device, and light-emitting material and compound used therefor
UNIV KYUSHU NAT UNIV CORP12 citations81
US9818955B2Nov 14, 2017
Compound, light emitting material, and organic light emitting device
UNIV KYUSHU NAT UNIV CORP5 citations68
HODOGAYA CHEMICAL CO LTD
3 patentsUS11283026B2Mar 22, 2022
Compound having tetraazatriphenylene ring structure, light-emitting material, and organic electroluminescent device
HODOGAYA CHEMICAL CO LTD2 citations72
US10032995B2Jul 24, 2018
Compound having diazatriphenylene ring structure, and organic electroluminescent device
HODOGAYA CHEMICAL CO LTD3 citations72
US10916711B2Feb 9, 2021
Spiro compound having azafluorene ring structure, light-emitting material, and organic electroluminescent device
HODOGAYA CHEMICAL CO LTD0 citations50
PANASONIC IP MAN CO LTD
2 patentsUS10964833B2Mar 30, 2021
Photoelectric conversion material containing organic semiconductor material, and photoelectric conversion element
PANASONIC IP MAN CO LTD0 citations61
US10714646B2Jul 14, 2020
Photoelectric conversion material containing organic semiconductor material, and photoelectric conversion element
PANASONIC IP MAN CO LTD0 citations50