Inventor · disambiguated record
Keisuke Sakamoto
Also filed as: SAKAMOTO KEISUKE
19 granted patents·2 pending applications·137 citations·filing 1975–2021
93Inventor score
Files withTOYOTA MOTOR CO LTD9DAINIPPON INK & CHEMICALS8MATSUMOTO KENGO2HITACHI LTD1NIPPON STEEL CORP1
Top patents by PatentIndex Score
21 records- 0187USD983100SFront bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 11, 2023·11 cites·1 claims
- 0286USD614543SFront grille for an automobileTOYOTA MOTOR CO LTD·Filed 2009·Granted Apr 27, 2010·35 cites·1 claims
- 0374US10592150B2Storage apparatusHITACHI LTD·Filed 2016·Granted Mar 17, 2020·2 cites·13 claims
- 0471USD521905SFront bumper for automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted May 30, 2006·18 cites·1 claims
- 0568USD552019SOuter mirror for automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted Oct 2, 2007·17 cites·1 claims
- 0664US9873796B2Green pigment composition for color filter, and color filterDAINIPPON INK & CHEMICALS·Filed 2014·Granted Jan 23, 2018·1 cites·2 claims
- 0762US11976199B2Halogenated zinc phthalocyanine pigment for color filter and method for producing halogenated zinc phthalocyanine pigment for color filterDAINIPPON INK & CHEMICALS·Filed 2020·Granted May 7, 2024·0 cites·12 claims
- 0859US12139615B2Method for producing halogenated zinc phthalocyanine pigmentDAINIPPON INK & CHEMICALS·Filed 2020·Granted Nov 12, 2024·0 cites·6 claims
- 0957USD494892SAutomobileTOYOTA MOTOR CO LTD·Filed 2003·Granted Aug 24, 2004·9 cites·1 claims
- 1055US12252617B2Method for producing halogenated zinc phthalocyanine pigmentDAINIPPON INK & CHEMICALS·Filed 2020·Granted Mar 18, 2025·0 cites·7 claims
- 1154US2023287218A1Halogenated zinc phthalocyanine pigment and production method for sameDAINIPPON INK & CHEMICALS·Filed 2021·Application pending·0 cites
- 1252US12221546B2Method for producing halogenated zinc phthalocyanine pigmentDAINIPPON INK & CHEMICALS·Filed 2020·Granted Feb 11, 2025·0 cites·4 claims
- 1350USD536595SDoor handle for automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted Feb 13, 2007·10 cites·1 claims
- 1448USD702602SAutomobile and/or toy replica thereofMATSUMOTO KENGO·Filed 2013·Granted Apr 15, 2014·6 cites·1 claims
- 1548US2023147608A1Halogenated zinc phthalocyanine pigment and production method thereforDAINIPPON INK & CHEMICALS·Filed 2020·Application pending·0 cites
- 1646US9904166B2Green pigment composition for color filters, and color filterDAINIPPON INK & CHEMICALS·Filed 2016·Granted Feb 27, 2018·0 cites·5 claims
- 1746USD522672SLamp assembly for automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 6, 2006·6 cites·1 claims
- 1845USD669401SAutomobileMATSUMOTO KENGO·Filed 2011·Granted Oct 23, 2012·5 cites·1 claims
- 1945USD523158SFront combination lamp for automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 13, 2006·7 cites·1 claims
- 2043US3947294AMethod for temper rolling of a thin-gauge steel stripNIPPON STEEL CORP·Filed 1975·Granted Mar 30, 1976·6 cites·4 claims
- 2142USD626887SMotor vehicle and toy replica thereofTOYOTA MOTOR CO LTD·Filed 2008·Granted Nov 9, 2010·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →