Inventor · disambiguated record
Yushi Kumagai
Also filed as: KUMAGAI Yushi
2 granted patents·14 pending applications·0 citations·filing 2014–2023
23Inventor score
Files withDENKA COMPANY LTD16
Top patents by PatentIndex Score
16 records- 0166US12312433B2Chloroprene-based block copolymer, latex, latex composition, and rubber compositionDENKA COMPANY LTD·Filed 2021·Granted May 27, 2025·0 cites·13 claims
- 0262US2024384067A1Chloroprene-based polymer latex composition, and dip-molded articleDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 0362US2024352175A1Chloroprene block copolymer, latex, latex composition, and rubber compositionDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 0460US2025034371A1Polymer latex composition, immersion molded body, and method for producing polymer latex compositionDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 0559US2025051496A1Chloroprene-based polymer latex and dip-molded productDENKA COMPANY LTD·Filed 2023·Application pending·0 cites
- 0658US12492279B2Chloroprene-based block copolymer, latex, latex composition, and rubber compositionDENKA COMPANY LTD·Filed 2021·Granted Dec 9, 2025·0 cites·11 claims
- 0758US2024132649A1Acrylic block copolymer, (meth)acrylic block copolymer latex, (meth)acrylic block copolymer latex composition, and shaped objectDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 0858US2024294741A1Chloroprene polymer latex composition, and dip molded bodyDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 0958US2024034862A1Chloroprene polymer composition, dip-molded article, and method for producing said composition and articleDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 1058US2024294742A1Chloroprene polymer latex and manufacturing method therefor, and dip molded bodyDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1157US2024294686A1Chloroprene polymer and manufacturing method therefor, chloroprene polymer composition, and dip molded bodyDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1255US2023025987A1Dip-molded articleDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 1355US2023050436A1Chloroprene-based block copolymer latexDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 1451US2016289437A1Thermoplastic elastomer resin compositionDENKA COMPANY LTD·Filed 2014·Application pending·0 cites
- 1547US2024034819A1Rubber material, rubber composition, vulcanized object, foamed object, and wet suitDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 1634US2019077893A1Cross-copolymer and medical single-layer tube including sameDENKA COMPANY LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →