Inventor · disambiguated record
Kumiko Iizasa
Also filed as: IIZASA Kumiko
3 granted patents·1 citations·filing 2014–2020
47Inventor score
Files withDAINIPPON INK & CHEMICALS3
Top patents by PatentIndex Score
3 records- 0168US9815986B2Methods for producing aqueous pigment dispersion liquid and water-based ink for ink jet recordingDAINIPPON INK & CHEMICALS·Filed 2014·Granted Nov 14, 2017·1 cites·6 claims
- 0266US12071554B2InkDAINIPPON INK & CHEMICALS·Filed 2020·Granted Aug 27, 2024·0 cites·8 claims
- 0347US10240054B2Method for manufacturing aqueous pigment dispersion and aqueous ink for inkjet recordingDAINIPPON INK & CHEMICALS·Filed 2016·Granted Mar 26, 2019·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →