Inventor · disambiguated record
Shiro Yamamiya
Also filed as: YAMAMIYA SHIRO
4 granted patents·1 pending application·111 citations·filing 1987–2005
80Inventor score
Files withDAINICHISEIKA COLOR CHEM5
Top patents by PatentIndex Score
5 records- 0188US4869532APrints and production method thereofDAINICHISEIKA COLOR CHEM·Filed 1987·Granted Sep 26, 1989·62 cites·6 claims
- 0281US6299676B1Pigment dispersants, pigment dispersions and writing or recording pigment inksDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 9, 2001·17 cites·15 claims
- 0377US6302953B1Pigment dispersions for color filters, fabrication process of color filters, and color filtersDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 16, 2001·15 cites·13 claims
- 0477US5961711APigment dispersant, pigment dispersion, and pigment dispersion for color filterDAINICHISEIKA COLOR CHEM·Filed 1997·Granted Oct 5, 1999·17 cites·13 claims
- 0540US2006219976A1Fluorescent colorant compositions, coloring process and colored articlesDAINICHISEIKA COLOR CHEM·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →