Inventor · disambiguated record
Ryouhei Seki
Also filed as: SEKI RYOUHEI
3 granted patents·3 pending applications·0 citations·filing 2012–2021
39Inventor score
Top patents by PatentIndex Score
6 records- 0157US12126030B2Fuel-cell cellPANASONIC IP MAN CO LTD·Filed 2019·Granted Oct 22, 2024·0 cites·7 claims
- 0256US11069903B2Metal particle supported catalysts, methods for producing same, and fuel cells using samePANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 20, 2021·0 cites·3 claims
- 0350US2021381981A1Gas sensor element and gas detection device formed from the samePANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 0442US2019103613A1Catalyst layer, fuel cell using same, and method for producing samePANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 0541US10153495B2Method for producing core-shell catalystPANASONIC CORP·Filed 2017·Granted Dec 11, 2018·0 cites·7 claims
- 0627US2012286853A1Semiconductor integrated circuitSEKI RYOUHEI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →