Inventor · disambiguated record
Katsuyuki Kishi
Also filed as: KISHI KATSUYUKI
5 granted patents·4 pending applications·0 citations·filing 2009–2024
58Inventor score
Top patents by PatentIndex Score
9 records- 0173US2024396068A1Membrane electrode assembly and solid polymer fuel cellTOPPAN HOLDINGS INC·Filed 2024·Application pending·0 cites
- 0263US2023387441A1Membrane electrode assembly and polymer electrolyte fuel cellTOPPAN INC·Filed 2023·Application pending·0 cites
- 0358US2023052473A1Membrane electrode assembly and polymer electrolyte fuelTOPPAN INC·Filed 2022·Application pending·0 cites
- 0456US11563226B2Membrane-electrode assembly and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·4 claims
- 0554US11677081B2Membrane electrode assembly and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2020·Granted Jun 13, 2023·0 cites·20 claims
- 0653US11545674B2Electrode catalyst layer and polymer electrolyte fuel cellTOPPAN PRINTING CO LTD·Filed 2018·Granted Jan 3, 2023·0 cites·10 claims
- 0748US8546044B2Polymer electrolyte, membrane electrode assembly and fuel cellKISHI KATSUYUKI·Filed 2009·Granted Oct 1, 2013·0 cites·13 claims
- 0847US8110317B2Polyelectrolyte, membrane electrode assembly, fuel cell, and method for producing polyelectrolyteKISHI KATSUYUKI·Filed 2009·Granted Feb 7, 2012·0 cites·18 claims
- 0931US2013004884A1Slurry for fuel cell electrode catalyst layer, electrode catalyst layer, membrane electrode assembly, and fuel cellKISHI KATSUYUKI·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsuyuki Kishi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →