Inventor · disambiguated record
Taishi Kitaguchi
Also filed as: KITAGUCHI TAISHI
11 granted patents·5 pending applications·3 citations·filing 2017–2025
79Inventor score
Files withSHINETSU CHEMICAL CO16
Top patents by PatentIndex Score
16 records- 0188US10906992B2Method for producing low polymerization degree cellulose etherSHINETSU CHEMICAL CO·Filed 2017·Granted Feb 2, 2021·3 cites·3 claims
- 0278US12503521B2Hydroxypropyl methyl cellulose acetate succinate, method for producing the same, and composition for hot-melt extrusionSHINETSU CHEMICAL CO·Filed 2023·Granted Dec 23, 2025·0 cites·4 claims
- 0372US11767371B2Hydroxypropyl methyl cellulose acetate succinate, method for producing the same, and composition for hot-melt extrusionSHINETSU CHEMICAL CO·Filed 2021·Granted Sep 26, 2023·0 cites·4 claims
- 0470US2025353999A1Hydroxypropyl methyl cellulose phthalate, method for producing the same, and composition for hot-melt extrusionSHINETSU CHEMICAL CO·Filed 2025·Application pending·0 cites
- 0569US2025034285A1Method of producing hydroxypropyl methylcellulose acetate succinate powderSHINETSU CHEMICAL CO·Filed 2024·Application pending·0 cites
- 0668US2025034284A1Hydroxypropyl methylcellulose acetate succinate powder, and method of producing the sameSHINETSU CHEMICAL CO·Filed 2024·Application pending·0 cites
- 0765US12473425B2Hydroxypropyl methyl cellulose phthalate, method for producing the same, and composition for hot-melt extrusionSHINETSU CHEMICAL CO·Filed 2021·Granted Nov 18, 2025·0 cites·2 claims
- 0865US11879022B2Method for producing depolymerized cellulose etherSHINETSU CHEMICAL CO·Filed 2021·Granted Jan 23, 2024·0 cites·13 claims
- 0957US11873351B2Hydroxypropyl methyl cellulose phthalate and method for producing the sameSHINETSU CHEMICAL CO·Filed 2020·Granted Jan 16, 2024·0 cites·2 claims
- 1057US11753483B2Hydroxypropyl methyl cellulose acetate succinate and method for producing the sameSHINETSU CHEMICAL CO·Filed 2020·Granted Sep 12, 2023·0 cites·2 claims
- 1156US11319384B2Method for producing hypromellose phthalateSHINETSU CHEMICAL CO·Filed 2019·Granted May 3, 2022·0 cites·8 claims
- 1256US2025353933A1Hydroxypropyl methylcellulose acetate succinate and method for producing sameSHINETSU CHEMICAL CO·Filed 2025·Application pending·0 cites
- 1356US2025353932A1Method for producing hydroxypropyl methylcellulose acetate succinateSHINETSU CHEMICAL CO·Filed 2025·Application pending·0 cites
- 1455US11319385B2Method for producing hypromellose acetate succinateSHINETSU CHEMICAL CO·Filed 2019·Granted May 3, 2022·0 cites·8 claims
- 1546US10314786B2Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparationSHINETSU CHEMICAL CO·Filed 2017·Granted Jun 11, 2019·0 cites·9 claims
- 1644US10550202B2Hydroxyalkyl alkyl cellulose, method for producing the same, and solid preparationSHINETSU CHEMICAL CO·Filed 2017·Granted Feb 4, 2020·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →