Assignee
HOYU KK
JP·23 granted patents·23 pending applications·122 citations·filing 1987–2025
Top patents by PatentIndex Score
46 records- 0182USD641631SPlastic container with lidHOYU KK·Filed 2010·Granted Jul 19, 2011·46 cites·1 claims
- 0280US4808189APowdered hair dye containing cyclodextrin inclusion complexHOYU KK·Filed 1987·Granted Feb 28, 1989·70 cites·4 claims
- 0377US11298419B2Quail egg allergy antigenHOYU KK·Filed 2016·Granted Apr 12, 2022·2 cites·6 claims
- 0475US12558418B2Egg allergy antigenHOYU KK·Filed 2023·Granted Feb 24, 2026·0 cites·7 claims
- 0571US12528845B2Fish allergy antigenHOYU KK·Filed 2023·Granted Jan 20, 2026·0 cites·3 claims
- 0669US2024393292A1Allergy antigen and epitope thereofHOYU KK·Filed 2024·Application pending·0 cites
- 0769US2023295251A1Allergy antigen and epitope for sameHOYU KK·Filed 2022·Application pending·0 cites
- 0865US7998223B2Hairdye preparation compositionHOYU KK·Filed 2008·Granted Aug 16, 2011·2 cites·5 claims
- 0964US2019038524A1Hair cosmetic material composition and oxidizing agent-containing composition thereof, hair cosmetic material, and hair cosmetic productHOYU KK·Filed 2018·Application pending·0 cites
- 1063US2020188510A1Allergy antigen and epitope thereofHOYU KK·Filed 2018·Application pending·0 cites
- 1162US12303578B2Molded bodyHOYU KK·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 1261US12440558B2Soybean allergy antigenHOYU KK·Filed 2023·Granted Oct 14, 2025·0 cites·5 claims
- 1360US2024108719A1Allergy antigen and epitope thereofHOYU KK·Filed 2023·Application pending·0 cites
- 1459US11186617B2EpitopeHOYU KK·Filed 2018·Granted Nov 30, 2021·0 cites·9 claims
- 1557US2019038523A1Hair cosmetic material composition and oxidizing agent-containing composition thereof, hair cosmetic material, and hair cosmetic productHOYU KK·Filed 2018·Application pending·0 cites
- 1657US2019038525A1Hair cosmetic material composition and oxidizing agent-containing composition thereof, hair cosmetic material, and hair cosmetic productHOYU KK·Filed 2018·Application pending·0 cites
- 1755US10494167B2Dispenser for aerosol containerHOYU KK·Filed 2016·Granted Dec 3, 2019·1 cites·8 claims
- 1854US10231912B2First agent for oxidation hair dye and method for stabilizing color tone of oxidation hair dyeing agent compositionHOYU KK·Filed 2016·Granted Mar 19, 2019·0 cites·5 claims
- 1954US2020268877A1Allergy antigen and epitope for sameHOYU KK·Filed 2017·Application pending·0 cites
- 2053US9707164B2Powdered hair dye compositionHOYU KK·Filed 2013·Granted Jul 18, 2017·0 cites·1 claims
- 2153US9533819B2Double-aerosol deviceHOYU KK·Filed 2013·Granted Jan 3, 2017·1 cites·10 claims
- 2253US2021322543A1Egg allergy antigenHOYU KK·Filed 2017·Application pending·0 cites
- 2351US9668950B2Powdered hair dye compositionHOYU KK·Filed 2013·Granted Jun 6, 2017·0 cites·3 claims
- 2450US2015202243A1HDC Activation Inhibitor, HDC Activation Inhibition Composition, Antipruritic Agent, and Antipruritic Agent CompositionHOYU KK·Filed 2013·Application pending·0 cites
- 2550US2020393408A1Allergy antigen and epitope thereofHOYU KK·Filed 2020·Application pending·0 cites
- 2649US2016128915A1Hair cosmetic material composition and oxidizing agent-containing composition thereof, hair cosmetic material, and hair cosmetic productHOYU KK·Filed 2014·Application pending·0 cites
- 2749US2019256566A1Fish allergy antigenHOYU KK·Filed 2017·Application pending·0 cites
- 2848US10016353B2Hair cosmetic compositionHOYU KK·Filed 2017·Granted Jul 10, 2018·0 cites·4 claims
- 2947US10226408B2Hair dye composition and method for stabilizing color tone of hair dye compositionHOYU KK·Filed 2016·Granted Mar 12, 2019·0 cites·7 claims
- 3047US2023190924A1Antigen of allergy and epitope thereofHOYU KK·Filed 2017·Application pending·0 cites
- 3146US7658769B2Oxidation hair dye compositionHOYU KK·Filed 2006·Granted Feb 9, 2010·0 cites·5 claims
- 3246US2025262297A1Allergy antigen and epitope thereofHOYU KK·Filed 2025·Application pending·0 cites
- 3346US2017080041A1HDC Activation Inhibitor, HDC Activation Inhibition Composition, Antipruritic Agent, and Antipruritic Agent CompositionHOYU KK·Filed 2016·Application pending·0 cites
- 3445US10729638B2Powder hair dye compositionHOYU KK·Filed 2017·Granted Aug 4, 2020·0 cites·11 claims
- 3545US10052268B2Oxidative hair dye compositionHOYU KK·Filed 2017·Granted Aug 21, 2018·0 cites·5 claims
- 3645US2019076521A1Soybean allergy antigenHOYU KK·Filed 2017·Application pending·0 cites
- 3744US10016349B2Oxidative hair dye compositionHOYU KK·Filed 2017·Granted Jul 10, 2018·0 cites·3 claims
- 3844US2015335558A1Nerve growth inhibitor, cutaneous-sensory-irritation inhibitor, and marker for cutaneous-sensory-irritation detectionHOYU KK·Filed 2013·Application pending·0 cites
- 3943US9655826B2Hair dye compositionHOYU KK·Filed 2014·Granted May 23, 2017·0 cites·3 claims
- 4043US2017027830A1Hair dye compositionHOYU KK·Filed 2016·Application pending·0 cites
- 4142US10052503B2First agent for oxidative hair dye and method for stabilizing color tone of oxidative hair dye compositionHOYU KK·Filed 2017·Granted Aug 21, 2018·0 cites·7 claims
- 4242US2016214925A1Stability improver of aromatic compound and method for improving stability of aromatic compoundHOYU KK·Filed 2016·Application pending·0 cites
- 4339US10537514B2Hair cosmetic compositionHOYU KK·Filed 2016·Granted Jan 21, 2020·0 cites·2 claims
- 4439US2009276964A1Dye Remover CompositionHOYU KK·Filed 2006·Application pending·0 cites
- 4536US2021292383A1Allergy antigen and epitope thereofHOYU KK·Filed 2017·Application pending·0 cites
- 4633US2019175461A1Powder hair dye compositionHOYU KK·Filed 2017·Application pending·0 cites
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