Inventor · disambiguated record
Madoka Ozawa
Also filed as: OZAWA MADOKA
6 granted patents·7 pending applications·3 citations·filing 2010–2024
68Inventor score
Top patents by PatentIndex Score
13 records- 0170US2024282994A1Membrane electrode assembly and polymer electrolyte fuel cellTOPPAN HOLDINGS INC·Filed 2024·Application pending·0 cites
- 0268US11594745B2Electrode catalyst layer, membrane electrode assembly and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2018·Granted Feb 28, 2023·1 cites·9 claims
- 0367US12176547B2Catalyst layer for polymer electrolyte fuel cells, membrane-electrode assembly, and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·11 claims
- 0463US11349131B2Catalyst for fuel cells, membrane electrode assembly, and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2020·Granted May 31, 2022·0 cites·6 claims
- 0563US2023395814A1Electrode catalyst layer, membrane electrode assembly and polymer electrolyte fuel cellTOPPAN INC·Filed 2023·Application pending·0 cites
- 0663US2023130095A1Catalyst for fuel cells, electrode catalyst layer, membrane electrode joined body, solid polymer type fuel cell, method for producing titanium oxide for catalyst carriers, and method for producing catalyst for fuel cellsUNIV HIROSAKI·Filed 2022·Application pending·0 cites
- 0760US2023155154A1Electrode catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cellTOPPAN INC·Filed 2023·Application pending·0 cites
- 0859US11581546B2Catalyst layer, membrane electrode assembly, and polyelectrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2020·Granted Feb 14, 2023·0 cites·9 claims
- 0958US7907237B2Pattern-formed substrate, color filter and liquid crystal display employing the color filterTOPPAN PRINTING CO LTD·Filed 2010·Granted Mar 15, 2011·2 cites·7 claims
- 1056US2023317968A1Electrode catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cellTOPPAN INC·Filed 2023·Application pending·0 cites
- 1154US11677081B2Membrane electrode assembly and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·20 claims
- 1245US2014363756A1Membrane electrode assembly for polymer electrolyte fuel cell, method for producing the same and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2014·Application pending·0 cites
- 1341US2014011116A1Manufacturing method and apparatus for membrane electrode assembly, and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →