Inventor

BANDO YOSHIMASA

JP4 patents

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

MITSUBISHI CHEM CORP

3 patents

US11316112B2Apr 26, 2022

Electron-accepting compound and composition for charge-transporting film, and luminescent element using same

MITSUBISHI CHEM CORP4 citations70

US11793069B2Oct 17, 2023

Electron-accepting compound and composition for charge-transporting film, and luminescent element using same

MITSUBISHI CHEM CORP0 citations59

US9385334B2Jul 5, 2016

Organic electroluminescence light-emitting device and production method thereof

MITSUBISHI CHEM CORP1 citations46

NAKATSUKA TAKESHI

1 patent

US8927326B2Jan 6, 2015

Organic electroluminescence element, production method thereof, organic EL display device, organic EL lighting, and apparatus for producing organic electroluminescence element

NAKATSUKA TAKESHI3 citations52