Inventor
TANAKA DAISAKU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA DAISAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
14 patentsUS9825239B2Nov 21, 2017
Benzindolocarbazole derivative, light-emitting element material produced using same, and light-emitting element
TORAY INDUSTRIES9 citations82
US10894375B2Jan 19, 2021
Color conversion film and light source unit including the same, display, and lighting apparatus
TORAY INDUSTRIES1 citations61
US10800970B2Oct 13, 2020
Color conversion composition, color conversion film and backlight unit, display and lighting device each comprising same
TORAY INDUSTRIES1 citations60
US11149196B2Oct 19, 2021
Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting
TORAY INDUSTRIES1 citations59
US10836959B2Nov 17, 2020
Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting
TORAY INDUSTRIES1 citations59
US10400165B2Sep 3, 2019
Color conversion composition, color conversion sheet and light source unit including the same, display, lighting apparatus, backlight unit, LED chip, and LED package
TORAY INDUSTRIES1 citations59
US11605780B2Mar 14, 2023
Compound, light-emitting element containing the same, display device, and lighting device
TORAY INDUSTRIES0 citations51
US12583875B2Mar 24, 2026
Pyrromethene-boron complex, color conversion composition, color conversion film, light source unit, display, and illumination device
TORAY INDUSTRIES0 citations50
US11296304B2Apr 5, 2022
Organic light-emitting element
TORAY INDUSTRIES0 citations49
US10483488B2Nov 19, 2019
Organic light-emitting element
TORAY INDUSTRIES0 citations45
US12161045B2Dec 3, 2024
Pyrromethene boron complex, light emitting element using same, display device, lighting device, color conversion composition, color conversion film, color conversion substrate, light source unit and display
TORAY INDUSTRIES0 citations43
US11957020B2Apr 9, 2024
Light-emitting device, display and color conversion substrate
TORAY INDUSTRIES0 citations41
US9935273B2Apr 3, 2018
Fluoranthene derivative, light-emitting device material containing same, and light-emitting device
TORAY INDUSTRIES0 citations41
US10700308B2Jun 30, 2020
Aromatic amine compound, light-emitting element materials and light-emitting element
TORAY INDUSTRIES0 citations35