Inventor · disambiguated record
Hiroaki Saikatsu
Also filed as: SAIKATSU HIROAKI
11 granted patents·108 citations·filing 1988–2008
89Inventor score
Files withDAINICHISEIKA COLOR CHEM11
Top patents by PatentIndex Score
11 records- 0192US7347894B2Pigment dispersants and their useDAINICHISEIKA COLOR CHEM·Filed 2006·Granted Mar 25, 2008·18 cites·11 claims
- 0281US6299676B1Pigment dispersants, pigment dispersions and writing or recording pigment inksDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 9, 2001·17 cites·15 claims
- 0379US4912001AElectrophotographic photoreceptor comprising azo compound and couplerDAINICHISEIKA COLOR CHEM·Filed 1988·Granted Mar 27, 1990·25 cites·2 claims
- 0477US6302953B1Pigment dispersions for color filters, fabrication process of color filters, and color filtersDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 16, 2001·15 cites·13 claims
- 0577US5961711APigment dispersant, pigment dispersion, and pigment dispersion for color filterDAINICHISEIKA COLOR CHEM·Filed 1997·Granted Oct 5, 1999·17 cites·13 claims
- 0675US6471766B2Pigment dispersants and pigment compositions containing the sameDAINICHISEIKA COLOR CHEM·Filed 2001·Granted Oct 29, 2002·11 cites·17 claims
- 0757US6605664B2Pigment dispersions, and writing instruments and printers with the dispersions stored thereinDAINICHISEIKA COLOR CHEM·Filed 2000·Granted Aug 12, 2003·4 cites·34 claims
- 0850US7993446B2Dispersing agent for organic pigment and use thereofDAINICHISEIKA COLOR CHEM·Filed 2008·Granted Aug 9, 2011·0 cites·13 claims
- 0947US7438999B2Dispersants for organic pigmentsDAINICHISEIKA COLOR CHEM·Filed 2004·Granted Oct 21, 2008·1 cites·13 claims
- 1045US7393404B2Pigment dispersants and their useDAINICHISEIKA COLOR CHEM·Filed 2006·Granted Jul 1, 2008·0 cites·14 claims
- 1141US7135062B2Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording imageDAINICHISEIKA COLOR CHEM·Filed 2004·Granted Nov 14, 2006·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →