Inventor · disambiguated record
Kazuo Kuwahara
Also filed as: KUWAHARA KAZUO
7 granted patents·6 pending applications·49 citations·filing 1998–2017
81Inventor score
Top patents by PatentIndex Score
13 records- 0184US6359032B1Polymer emulsion and process for preparing the sameKAO CORP·Filed 2001·Granted Mar 19, 2002·17 cites·19 claims
- 0274US8580284B2Oil-based cosmetic preparationTAMURA EIKO·Filed 2009·Granted Nov 12, 2013·2 cites·14 claims
- 0370US6252003B1Polymer emulsion and process for producing the sameKAO CORP·Filed 1998·Granted Jun 26, 2001·23 cites·9 claims
- 0465US8349943B2Pigment dispersant containing a copolymer with constituent units derived from polymerizable macromonomersKAO CORP·Filed 2007·Granted Jan 8, 2013·1 cites·20 claims
- 0564US10211460B2Positive electrode for battery, and batteryGS YUASA INT LTD·Filed 2013·Granted Feb 19, 2019·1 cites·24 claims
- 0664US6750271B2Polymer particlesKAO CORP·Filed 2001·Granted Jun 15, 2004·5 cites·4 claims
- 0753US2010261816A1Non-aqueous pigment dispersion compositionKUWAHARA KAZUO·Filed 2008·Application pending·0 cites
- 0852US2011152428A1High-molecular dispersant for inorganic pigmentsKAO CORP·Filed 2009·Application pending·0 cites
- 0951US2007202066A1Cosmetic Preparation For EyelashKAO CORP·Filed 2005·Application pending·0 cites
- 1044US11183693B2Resin composition for power storage device electrodeKAO CORP·Filed 2017·Granted Nov 23, 2021·0 cites·11 claims
- 1144US2007212312A1Metal Oxide Composite Oxide and Cosmetic Including the SameKAO CORP·Filed 2005·Application pending·0 cites
- 1243US2001053803A1Polymer emulsion and process for preparing the sameKAO CORP·Filed 2001·Application pending·0 cites
- 1341US2009053270A1Cosmetic for eyelashesKAO CORP·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazuo Kuwahara 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 →