Takumi Okuyama

6 Patents

• US122760352025

  Polymer Electrolyte Membrane, Membrane Electrode Assembly and Polymer Electrolyte Water Electrolyzer

  AGC Inc.

  0 cites
• US122613352025

  Liquid Composition, Polymer Electrolyte Membrane, Membrane Electrode Assembly and Polymer Electrolyte Fuel Cell

  AGC Inc.

  0 cites
• US120982262024

  Polymer, Method for Producing Polymer, and Method for Producing Membrane

  AGC Inc.

  0 cites
• US119965952024

  Polymer Electrolyte Membrane, Membrane Electrode Assembly and Polymer Electrolyte Fuel Cell

  AGC Inc.

  0 cites
• US118980182024

  Liquid Composition, Polymer Electrolyte Membrane, Membrane Electrode Assembly and Polymer Electrolyte Fuel Cell

  AGC Inc.

  0 cites
• US117425072023

  Polymer Electrolyte Membrane, Membrane Electrode Assembly and Water Electrolyzer

  AGC Inc.

  0 cites