Inventor

YOSHIZAKI Asuka

JP4 patents

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

KYULUX INC

3 patents

US11335872B2May 17, 2022

Organic light-emitting device

KYULUX INC0 citations56

US12402532B2Aug 26, 2025

Light-emitting material, compound, long-persistent phosphor and light-emitting element

KYULUX INC0 citations47

US11832516B2Nov 28, 2023

Light-emitting material, compound, long-persistent phosphor and light-emitting element

KYULUX INC0 citations47

UNIV KYUSHU NAT UNIV CORP

1 patent

US9685615B2Jun 20, 2017

Light emitting material, delayed fluorescent emitter, organic light emitting device, and compound

UNIV KYUSHU NAT UNIV CORP8 citations82