Inventor · disambiguated record
Tomokazu Kumeuchi
Also filed as: KUMEUCHI TOMOKAZU
10 granted patents·5 pending applications·142 citations·filing 1998–2013
87Inventor score
Top patents by PatentIndex Score
15 records- 0195US6558438B1Method for producing a pressurized package for a film packed batteryNEC CORP·Filed 2000·Granted May 6, 2003·104 cites·15 claims
- 0285US8491673B2Method for production of stacked batteryDAIDOJI TAKAO·Filed 2007·Granted Jul 23, 2013·12 cites·4 claims
- 0365US8814955B2Method for manufacturing lithium ion secondary battery, and packaging thereof containing pre-charged lithium ion secondary batteryKUMEUCHI TOMOKAZU·Filed 2010·Granted Aug 26, 2014·1 cites·5 claims
- 0464US8450007B2Stacked secondary batteryENOMOTO SHINSUKE·Filed 2009·Granted May 28, 2013·2 cites·6 claims
- 0558US2014038002A1Film-covered battery and assembled batteryNEC ENERGY DEVICES LTD·Filed 2013·Application pending·0 cites
- 0655US7556889B2Positive electrode active material for secondary battery, positive electrode for secondary battery, secondary battery and method for producing positive electrode active material for secondary batteryNEC CORP·Filed 2004·Granted Jul 7, 2009·2 cites·9 claims
- 0753US2010062332A1Lithium ion secondary batteryNEC TOKIN CORP·Filed 2009·Application pending·0 cites
- 0851US2012177975A1Stacked battery and method of producing the sameYAGETA HIROSHI·Filed 2009·Application pending·0 cites
- 0950US8049463B2Stacked battery module and battery packNEC ENERGY DEVICES LTD·Filed 2006·Granted Nov 1, 2011·1 cites·10 claims
- 1050US6156080AMethod of fabricating an electrode used for a prismatic cellNIPPON MORI ENERGY CORP·Filed 1998·Granted Dec 5, 2000·14 cites·81 claims
- 1149US8617731B2Film-covered battery and assembled batteryKUMEUCHI TOMOKAZU·Filed 2007·Granted Dec 31, 2013·0 cites·7 claims
- 1246US6444359B1Liquid electrolyte solution including a halogenated and aliphatic polyolefin dissolved therein and secondary batteryNEC CORP·Filed 1999·Granted Sep 3, 2002·6 cites·6 claims
- 1343US2002001754A1Electrolyte solution and secondary batteryNEC CORP·Filed 2001·Application pending·0 cites
- 1440US2004072071A1Secondary cellFiled 2002·Application pending·0 cites
- 1538US9472796B2Stacked secondary battery with separator between electrodesENOMOTO SHINSUKE·Filed 2011·Granted Oct 18, 2016·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Tomokazu Kumeuchi 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 →