Inventor · disambiguated record
Tatsuzo Murakawa
Also filed as: MURAKAWA TATSUZO
2 granted patents·1 pending application·0 citations·filing 2019–2019
23Inventor score
Files withDAINICHISEIKA COLOR CHEM3
Top patents by PatentIndex Score
3 records- 0158US12378350B2Aqueous polyurethane resin dispersion and method for producing same, paint, film arrangement, and structureDAINICHISEIKA COLOR CHEM·Filed 2019·Granted Aug 5, 2025·0 cites·18 claims
- 0254US12497535B2Porous layer constituent and production method thereforDAINICHISEIKA COLOR CHEM·Filed 2019·Granted Dec 16, 2025·0 cites·11 claims
- 0349US2022002584A1Aqueous polyurethane resin dispersion, paint, film configuration, and structureDAINICHISEIKA COLOR CHEM·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →