Inventor · disambiguated record
Yutaka Kawatate
Also filed as: KAWATATE YUTAKA
9 granted patents·1 pending application·40 citations·filing 2002–2020
84Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3SUMITOMO METAL MINING CO2HIRATSUKA HIDEKAZU1IWANAGA TOMOKO1MATSUMOTO SATOSHI1
Top patents by PatentIndex Score
10 records- 0188US8173301B2Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the sameHIRATSUKA HIDEKAZU·Filed 2008·Granted May 8, 2012·18 cites·17 claims
- 0273US10601038B2Positive electrode active material for nonaqueous electrolyte secondary battery, manufacturing method of same, and nonaqueous electrolyte secondary battery using sameIWANAGA TOMOKO·Filed 2012·Granted Mar 24, 2020·2 cites·4 claims
- 0369US11251428B2Positive electrode active material manufacturing method with control of washing slurry liquid electrical conductivitySUMITOMO METAL MINING CO·Filed 2020·Granted Feb 15, 2022·0 cites·9 claims
- 0469US10511020B2Nickel composite hydroxide particle and process for producing the same, positive electrode active material for non-aqueous electrolyte secondary battery and process for producing the same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2013·Granted Dec 17, 2019·1 cites·6 claims
- 0568US8460822B2Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the sameYAMAMOTO NORIHIRO·Filed 2008·Granted Jun 11, 2013·1 cites·13 claims
- 0663US7179565B2Lithium ion secondary cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 20, 2007·6 cites·7 claims
- 0763US7150940B2Lithium ion secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 19, 2006·6 cites·5 claims
- 0862US7399555B2Non-aqueous electrolytic secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 15, 2008·6 cites·9 claims
- 0944US9325005B2Positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery using sameMATSUMOTO SATOSHI·Filed 2010·Granted Apr 26, 2016·0 cites·8 claims
- 1036US2012292561A1Positive electrode active material for non-aqueous electrolyte secondary battery, method for producing same and non-aqueous electrolyte secondary battery using sameSASAOKA HIDEO·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yutaka Kawatate 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 →