Patents/Inventors

Hiroyuki Morioka

TokyoJP3 patents

4 Patents

US118431482023
Fuel Cell Membrane Electrode Assembly and Polymer Electrolyte Fuel Cell
TOPPAN Inc.
0 cites
US118176072023
Membrane Electrode Assembly and Polymer Electrolyte Fuel Cell
TOPPAN PRINTING CO., Ltd.
0 cites
US118110702023
Fuel Cell Membrane Electrode Assembly and Polymer Electrolyte Fuel Cell
TOPPAN PRINTING CO., Ltd.
0 cites
US117498092023
Fuel Cell Membrane Electrode Assembly and Polymer Electrolyte Fuel Cell
TOPPAN PRINTING CO., Ltd.
0 cites