Inventor · disambiguated record
Toshie Okubo
Also filed as: OKUBO Toshie
2 granted patents·1 pending application·0 citations·filing 2021–2022
21Inventor score
Technology areasC09D
Files withDAINICHISEIKA COLOR CHEM3
Top patents by PatentIndex Score
3 records- 0160US12065575B2Aqueous pigment dispersion liquid, aqueous ink-jet ink, and dry coatingDAINICHISEIKA COLOR CHEM·Filed 2021·Granted Aug 20, 2024·0 cites·10 claims
- 0260US2025368841A1Aqueous ink binder component and aqueous inkDAINICHISEIKA COLOR CHEM·Filed 2022·Application pending·0 cites
- 0358US12173105B2A-B block copolymer, polymer emulsion and water-based inkjet inkDAINICHISEIKA COLOR CHEM·Filed 2021·Granted Dec 24, 2024·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →