Inventor
FUKUYAMA HIDEAKI
JP12 patents
Patents
12 patentsUS11208563B2Dec 28, 2021
Surface-treated infrared absorbing fine particles, surface-treated infrared absorbing fine powder, infrared absorbing fine particle dispersion liquid using the surface-treated infrared absorbing fine particles, infrared absorbing fine particle dispersion body and method for producing them
SUMITOMO METAL MINING CO8 citations82
US10442948B2Oct 15, 2019
Near-infrared absorbing fine particle dispersion liquid and method for producing the same
SUMITOMO METAL MINING CO4 citations71
US10308823B2Jun 4, 2019
Near-infrared absorbing fine particle dispersion liquid and method for producing the same
SUMITOMO METAL MINING CO2 citations71
US12351476B2Jul 8, 2025
Infrared absorbing material fine particle dispersion liquid and method for production thereof
SUMITOMO METAL MINING CO1 citations63
US11180378B2Nov 23, 2021
Heat ray shielding fine particle dispersion body, heat ray shielding laminated transparent substrate, and method for producing the same
SUMITOMO METAL MINING CO0 citations61
US11084949B2Aug 10, 2021
Near infrared absorbing fine particle dispersion liquid and method for producing the same, anti-counterfeit ink composition using near infrared absorbing fine particle dispersion liquid, and anti-counterfeit printed matter using near infrared absorbing fine particles
SUMITOMO METAL MINING CO0 citations61
US10370552B2Aug 6, 2019
Near-infrared absorbing fine particle dispersion liquid and method for producing the same
SUMITOMO METAL MINING CO1 citations61
US12195350B2Jan 14, 2025
Adhesive layer, near-infrared shielding film, laminated structure, stacked body and adhesive agent composition
SUMITOMO METAL MINING CO0 citations51
US12286561B2Apr 29, 2025
Infrared-absorbing fine particle-containing composition and method for producing the same
SUMITOMO METAL MINING CO0 citations50
US11248133B2Feb 15, 2022
Near infrared absorbing fine particle dispersion liquid and method for producing the same, anti-counterfeit ink composition using near infrared absorbing fine particle dispersion liquid, and anti-counterfeit printed matter using near infrared absorbing fine particles
SUMITOMO METAL MINING CO0 citations50
US11021002B2Jun 1, 2021
Near infrared absorbing fine particle dispersion liquid and method for producing the same, anti-counterfeit ink composition using near infrared absorbing fine particle dispersion liquid, and anti-counterfeit printed matter using near infrared absorbing fine particles
SUMITOMO METAL MINING CO0 citations50
US10604665B2Mar 31, 2020
Near infrared absorbing fine particle dispersion liquid and method for producing the same, anti-counterfeit ink composition using near infrared absorbing fine particle dispersion liquid, and anti-counterfeit printed matter using near infrared absorbing fine particles
SUMITOMO METAL MINING CO0 citations50