Inventor · disambiguated record
Nobutaka Chiba
Also filed as: CHIBA NOBUTAKA
28 granted patents·19 pending applications·189 citations·filing 1999–2019
94Inventor score
Top patents by PatentIndex Score
47 records- 0195US6254503B1V-belt driven pulley and continuously variable transmission using the sameNISSAN MOTOR·Filed 1999·Granted Jul 3, 2001·67 cites·15 claims
- 0291US6524212B2Toroidal-type continuously variable transmission for automobilesNISSAN MOTOR·Filed 2001·Granted Feb 25, 2003·38 cites·14 claims
- 0387US6629906B1Traction drive rotary assembly and process for producing rolling element thereofNISSAN MOTOR·Filed 2000·Granted Oct 7, 2003·28 cites·69 claims
- 0483US8426067B2Composite electrode for electricity storage device, method for producing the same and electricity storage deviceTSUKADA YOSHIKO·Filed 2009·Granted Apr 23, 2013·8 cites·14 claims
- 0572US7592037B2Fuel cell separator, fuel cell stack, fuel cell vehicle, and method of manufacturing the fuel cell separatorNISSAN MOTOR·Filed 2005·Granted Sep 22, 2009·2 cites·11 claims
- 0670US8298724B2Transition metal nitride, separator for fuel cells, fuel cell stack, fuel cell vehicle, method of manufacturing transition metal nitride, and method of manufacturing separator for fuel cellsUCHIYAMA NORIKO·Filed 2008·Granted Oct 30, 2012·3 cites·13 claims
- 0770US6527667B2Toroidal continuously variable transmissionNISSAN MOTOR·Filed 2001·Granted Mar 4, 2003·13 cites·18 claims
- 0869US10818920B2Negative electrode active material for electrical deviceNISSAN MOTOR·Filed 2019·Granted Oct 27, 2020·0 cites·5 claims
- 0967US10566608B2Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Granted Feb 18, 2020·1 cites·11 claims
- 1062US10290867B2Negative electrode active material for electric device and electric device using sameNISSAN MOTOR·Filed 2014·Granted May 14, 2019·0 cites·3 claims
- 1161US6121168AWet type paper friction material with combined improved friction characteristics and compression fatigue strengthDYNAX CORP·Filed 1999·Granted Sep 19, 2000·23 cites·2 claims
- 1259US9203096B2Air battery systemNISSAN MOTOR·Filed 2012·Granted Dec 1, 2015·0 cites·9 claims
- 1359US8765321B2Transition metal nitride, separator for fuel cells, fuel cell stack, fuel cell vehicle, method of manufacturing transition metal nitride, and method of manufacturing separator for fuel cellsUCHIYAMA NORIKO·Filed 2013·Granted Jul 1, 2014·0 cites·18 claims
- 1457US10505184B2Negative electrode active material for electric device and electric device using the sameNISSAN MOTOR·Filed 2014·Granted Dec 10, 2019·0 cites·10 claims
- 1557US10297360B2Negative electrode active material for electric device and electric device using the sameNISSAN MOTOR·Filed 2014·Granted May 21, 2019·0 cites·10 claims
- 1657US10290855B2Negative electrode for electrical device, and electrical device using the sameNISSAN MOTOR·Filed 2013·Granted May 14, 2019·0 cites·22 claims
- 1755US10340519B2Negative electrode active material for electric device and electric device using the sameNISSAN MOTOR·Filed 2016·Granted Jul 2, 2019·0 cites·21 claims
- 1855US2009155664A1Transition metal nitride, separator for fuel cells, fuel cell stack, fuel cell vehicle, method of manufacturing transition metal nitride, and method of manufacturing separator for fuel cellsNISSAN MOTOR·Filed 2006·Application pending·0 cites
- 1954US10516161B2Negative electrode active material for electric device and electric device using the sameNISSAN MOTOR·Filed 2014·Granted Dec 24, 2019·0 cites·17 claims
- 2053US10276866B2Electric deviceNISSAN MOTOR·Filed 2014·Granted Apr 30, 2019·0 cites·11 claims
- 2151US9608302B2Air batteryNISSAN MOTOR·Filed 2012·Granted Mar 28, 2017·0 cites·12 claims
- 2251US2015311517A1Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 2351US2015303450A1Negative electrode for electrical device, and electrical device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 2451US2015303466A1Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 2551US2015311500A1Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 2651US2015295228A1Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 2751US2015303451A1Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 2850US10840506B2Negative electrode active material for electrical device and electrical device using the sameNISSAN MOTOR·Filed 2016·Granted Nov 17, 2020·0 cites·15 claims
- 2950US10651465B2Negative electrode active material for electrical device, and electrical device including the sameNISSAN MOTOR·Filed 2016·Granted May 12, 2020·0 cites·6 claims
- 3050US2015303464A1Negative electrode for electrical device, and electrical device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 3150US2015303465A1Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 3250US2018013141A1Negative Electrode Active Material for Electric Device and Electric Device Using the SameNISSAN MOTOR·Filed 2014·Application pending·0 cites
- 3350US2015303455A1Negative electrode for electric device and electric device using the sameNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 3449US9337469B2Liquid-injection-type air battery, liquid-injection-type air battery pack, and method for using liquid-injection-type air battery or liquid-injection-type air battery packNAGAYAMA MORI·Filed 2012·Granted May 10, 2016·0 cites·20 claims
- 3548US2006204818A1Transition metal nitride and fuel cell applicationsNISSAN MOTOR·Filed 2006·Application pending·0 cites
- 3648US2006040165A1Fuel cell separator, fuel cell stack, fuel cell vehicle, and method of manufacturing fuel cell separatorNISSAN MOTOR·Filed 2005·Application pending·0 cites
- 3747US9350058B2Air cell and assembled battery using the sameNAGAYAMA MORI·Filed 2012·Granted May 24, 2016·0 cites·12 claims
- 3847US2005202302A1Fuel cell separator, fuel cell stack, fuel cell vehicle, and method of manufacturing fuel cell separatorNISSAN MOTOR·Filed 2005·Application pending·0 cites
- 3947US2008076001A1Transition metal nitride, fuel cell separator, method for producing transition metal nitride, method for producing fuel cell separator, fuel cell stack and fuel cell vehicleNISSAN MOTOR·Filed 2007·Application pending·0 cites
- 4047US2008057357A1Transition metal nitride, fuel cell separator, method for producing transition metal nitride, method for producing fuel cell separator, fuel cell stack and fuel cell vehicleNISSAN MOTOR·Filed 2007·Application pending·0 cites
- 4146US10403890B2Negative electrode active material for electric device and electric device using the sameNISSAN MOTOR·Filed 2015·Granted Sep 3, 2019·0 cites·14 claims
- 4245US10020551B2Liquid activated air batteryNAGAYAMA MORI·Filed 2012·Granted Jul 10, 2018·0 cites·10 claims
- 4344US2007037033A1Separator for fuel cell, fuel cell stack, method for manufacturing separator for fuel cell, and fuel cell vehicleNISSAN MOTOR·Filed 2004·Application pending·0 cites
- 4443US6652413B2Traction drive rotary assemblyNISSAN MOTOR·Filed 2002·Granted Nov 25, 2003·5 cites·25 claims
- 4541US6736036B2Traction drive rotary assembly and process for producing rolling element thereofNISSAN MOTOR·Filed 2003·Granted May 18, 2004·1 cites·17 claims
- 4641US2020381712A1Negative Electrode Active Material for Electrical Devices, Method for Producing Same, and Electrical Device Using This Active MaterialNISSAN MOTOR·Filed 2017·Application pending·0 cites
- 4738US2011297419A1Electrode for electricity storage device and manufacturing the sameNAGAYAMA MORI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →