Inventor · disambiguated record
Kei Ono
Also filed as: ONO KEI
10 granted patents·2 pending applications·6 citations·filing 2009–2021
78Inventor score
Top patents by PatentIndex Score
12 records- 0183US9331345B2Bonded sheet and sheet-member bonding methodNISSAN MOTOR·Filed 2013·Granted May 3, 2016·4 cites·3 claims
- 0269US9509007B2Method of transferring catalyst layer and jig used thereforNISSAN MOTOR·Filed 2013·Granted Nov 29, 2016·1 cites·4 claims
- 0364US9352549B2Screen printing apparatus and screen printing methodNISSAN MOTOR·Filed 2014·Granted May 31, 2016·0 cites·11 claims
- 0460US11831050B2Method and apparatus for subzero start-up of fuel cellUNIV TSINGHUA·Filed 2021·Granted Nov 28, 2023·0 cites·18 claims
- 0560US9486821B2Coating apparatus for applying coating material onto sheet memberNISSAN MOTOR·Filed 2013·Granted Nov 8, 2016·1 cites·6 claims
- 0654US9539730B2Holding apparatus for fuel cell electrolyte membraneNISSAN MOTOR·Filed 2013·Granted Jan 10, 2017·0 cites·11 claims
- 0753US9219282B2Membrane electrode assemblyNISSAN MOTOR·Filed 2013·Granted Dec 22, 2015·0 cites·4 claims
- 0851US2010297488A1Explosion-proof structure of power source part, explosion-proof type battery unit and explosion-proof type gas alarmRIKEN KEIKI KK·Filed 2009·Application pending·0 cites
- 0949US9437882B2Holding apparatus for fuel cell gasketNISSAN MOTOR·Filed 2013·Granted Sep 6, 2016·0 cites·7 claims
- 1041US10297840B2Film member stacking device and method of the sameNISSAN MOTOR·Filed 2013·Granted May 21, 2019·0 cites·13 claims
- 1141US2019025270A1Gas detectorRIKEN KEIKI KK·Filed 2018·Application pending·0 cites
- 1239US11531001B2Controlled potential electrolysis gas sensorRIKEN KEIKI KK·Filed 2019·Granted Dec 20, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →