Inventor · disambiguated record
Keitaro Fujii
Also filed as: FUJII KEITARO
6 granted patents·4 pending applications·2 citations·filing 2011–2021
66Inventor score
Top patents by PatentIndex Score
10 records- 0176US8409543B2Method for preparing pyrochlore-type oxide and method for producing electrocatalyst for fuel cellSATO YASUSHI·Filed 2011·Granted Apr 2, 2013·2 cites·20 claims
- 0263US11642717B2Punching devicePANASONIC IP MAN CO LTD·Filed 2021·Granted May 9, 2023·0 cites·6 claims
- 0361US11673178B2Adjustment device of punching device and adjustment method of punching devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Jun 13, 2023·0 cites·1 claims
- 0459US11833635B2Polishing system, learning device, and learning method of learning devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Dec 5, 2023·0 cites·7 claims
- 0552US10578775B2Film structural memberPANASONIC IP MAN CO LTD·Filed 2018·Granted Mar 3, 2020·0 cites·14 claims
- 0648US2021402454A1PuncherPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 0748US2015340703A1Electrode material, membrane-electrode assembly, fuel cell stack, and method for manufacturing electrode materialJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 0847US2021078062A1Punching apparatusPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 0946US2020269303A1Punching device and shearing devicePANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 1045US11402810B2Learning device and cutting process evaluation systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →