Inventor

HIBINO KUMIKO

JP16 patents

⚠️ This page may combine multiple inventors who share the name “HIBINO KUMIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IDEMITSU KOSAN CO

8 patents

US9530969B2Dec 27, 2016

Material for organic electroluminescence device and organic electroluminescence device

IDEMITSU KOSAN CO25 citations94

US10193077B2Jan 29, 2019

Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same

IDEMITSU KOSAN CO9 citations84

US10128456B2Nov 13, 2018

Organic electroluminescence element, and material for organic electroluminescence element

IDEMITSU KOSAN CO3 citations73

US9318709B2Apr 19, 2016

Material for organic electroluminescence device, and organic electroluminescence device using the same

IDEMITSU KOSAN CO3 citations73

US9130174B2Sep 8, 2015

Material for organic electroluminescence device and organic electroluminescence device

IDEMITSU KOSAN CO6 citations73

US9203036B2Dec 1, 2015

Carbazole compound, material for organic electroluminescence device and organic electroluminescence device

IDEMITSU KOSAN CO2 citations63

US10707434B2Jul 7, 2020

Organic electroluminescence element, and material for organic electroluminescence element

IDEMITSU KOSAN CO1 citations62

US9711732B2Jul 18, 2017

Organic electroluminescent element and material for organic electroluminescent elements

IDEMITSU KOSAN CO2 citations62

INOUE TETSUYA

7 patents

US8652654B2Feb 18, 2014

Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same

INOUE TETSUYA32 citations94

US8940414B2Jan 27, 2015

Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same

INOUE TETSUYA17 citations92

US8877352B2Nov 4, 2014

Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same

INOUE TETSUYA18 citations92

US8865323B2Oct 21, 2014

Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same

INOUE TETSUYA23 citations92

US8803134B2Aug 12, 2014

Biscarbazole derivatives and organic electroluminescence

INOUE TETSUYA16 citations92

US10147888B2Dec 4, 2018

Biscarbazole derivative and organic electroluminescent element using same

INOUE TETSUYA0 citations52

US8785003B2Jul 22, 2014

Material for organic electroluminescence device and organic electroluminescence device using the same

INOUE TETSUYA0 citations42

MIZUKI YUMIKO

1 patent

US9306171B2Apr 5, 2016

Material for organic electroluminescence device and organic electroluminescence device

MIZUKI YUMIKO1 citations52