Inventor · disambiguated record
Yoshimasa Tsuchiya
Also filed as: TSUCHIYA YOSHIMASA
3 granted patents·7 citations·filing 2004–2006
60Inventor score
Files withDAINICHISEIKA COLOR CHEM3
Top patents by PatentIndex Score
3 records- 0175US7553365B2Water-based pigment dispersions, inkjet recording inks, and color filtersDAINICHISEIKA COLOR CHEM·Filed 2005·Granted Jun 30, 2009·4 cites·3 claims
- 0267US7611572B2Pixel-forming colorant compositions and their useDAINICHISEIKA COLOR CHEM·Filed 2006·Granted Nov 3, 2009·2 cites·13 claims
- 0347US7438999B2Dispersants for organic pigmentsDAINICHISEIKA COLOR CHEM·Filed 2004·Granted Oct 21, 2008·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →