Inventor · disambiguated record
Hideaki Fukuyama
Also filed as: FUKUYAMA HIDEAKI
12 granted patents·2 pending applications·16 citations·filing 2016–2020
84Inventor score
Files withSUMITOMO METAL MINING CO14
Top patents by PatentIndex Score
14 records- 0192US10442948B2Near-infrared absorbing fine particle dispersion liquid and method for producing the sameSUMITOMO METAL MINING CO·Filed 2016·Granted Oct 15, 2019·4 cites·8 claims
- 0290US11208563B2Surface-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 themSUMITOMO METAL MINING CO·Filed 2018·Granted Dec 28, 2021·8 cites·23 claims
- 0387US10308823B2Near-infrared absorbing fine particle dispersion liquid and method for producing the sameSUMITOMO METAL MINING CO·Filed 2016·Granted Jun 4, 2019·2 cites·15 claims
- 0475US10370552B2Near-infrared absorbing fine particle dispersion liquid and method for producing the sameSUMITOMO METAL MINING CO·Filed 2016·Granted Aug 6, 2019·1 cites·10 claims
- 0574US11021002B2Near 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 particlesSUMITOMO METAL MINING CO·Filed 2019·Granted Jun 1, 2021·0 cites·18 claims
- 0671US12351476B2Infrared absorbing material fine particle dispersion liquid and method for production thereofSUMITOMO METAL MINING CO·Filed 2019·Granted Jul 8, 2025·1 cites·12 claims
- 0771US11084949B2Near 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 particlesSUMITOMO METAL MINING CO·Filed 2019·Granted Aug 10, 2021·0 cites·18 claims
- 0869US11248133B2Near 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 particlesSUMITOMO METAL MINING CO·Filed 2019·Granted Feb 15, 2022·0 cites·14 claims
- 0959US12286561B2Infrared-absorbing fine particle-containing composition and method for producing the sameSUMITOMO METAL MINING CO·Filed 2020·Granted Apr 29, 2025·0 cites·6 claims
- 1059US10604665B2Near 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 particlesSUMITOMO METAL MINING CO·Filed 2016·Granted Mar 31, 2020·0 cites·5 claims
- 1158US2018022945A1Near 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 particlesSUMITOMO METAL MINING CO·Filed 2016·Application pending·0 cites
- 1258US2018015772A1Near 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 particlesSUMITOMO METAL MINING CO·Filed 2016·Application pending·0 cites
- 1351US11180378B2Heat ray shielding fine particle dispersion body, heat ray shielding laminated transparent substrate, and method for producing the sameSUMITOMO METAL MINING CO·Filed 2017·Granted Nov 23, 2021·0 cites·14 claims
- 1447US12195350B2Adhesive layer, near-infrared shielding film, laminated structure, stacked body and adhesive agent compositionSUMITOMO METAL MINING CO·Filed 2016·Granted Jan 14, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →