Inventor · disambiguated record
Hideyuki Koiso
Also filed as: KOISO HIDEYUKI
3 granted patents·3 pending applications·27 citations·filing 2000–2005
64Inventor score
Files withDAINICHISEIKA COLOR CHEM6
Top patents by PatentIndex Score
6 records- 0183US6821334B2Process for producing sulfonated solid particlesDAINICHISEIKA COLOR CHEM·Filed 2002·Granted Nov 23, 2004·23 cites·20 claims
- 0275US7553365B2Water-based pigment dispersions, inkjet recording inks, and color filtersDAINICHISEIKA COLOR CHEM·Filed 2005·Granted Jun 30, 2009·4 cites·3 claims
- 0343US2005159555A1Graft copolymers having excellent pigment-dispersing ability, production process of the graft copolymers, production method of emulsions by use of the graft copolymers, and pigment dispersions making use of the graft copolymers or emulsionsDAINICHISEIKA COLOR CHEM·Filed 2005·Application pending·0 cites
- 0441US7135062B2Hydrophilic 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
- 0541US2001006739A1Production process of gold color producing material, and gold color producing material produced by the processDAINICHISEIKA COLOR CHEM·Filed 2000·Application pending·0 cites
- 0640US2006219976A1Fluorescent colorant compositions, coloring process and colored articlesDAINICHISEIKA COLOR CHEM·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hideyuki Koiso files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →