Inventor
YOSHIKAWA HIROO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA HIROO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
9 patentsUS7838163B2Nov 23, 2010
Fuel cell
TOYOTA MOTOR CO LTD2 citations60
US7732082B2Jun 8, 2010
Fuel cell module
TOYOTA MOTOR CO LTD5 citations60
US10333153B2Jun 25, 2019
Fuel cell catalyst layer, and fuel cell
TOYOTA MOTOR CO LTD0 citations52
US10629924B2Apr 21, 2020
Water-repellent layer and fuel cell
TOYOTA MOTOR CO LTD0 citations49
US9673467B2Jun 6, 2017
Membrane electrode assembly and fuel cell
TOYOTA MOTOR CO LTD1 citations48
US9991538B2Jun 5, 2018
Method of manufacturing membrane electrode assembly
TOYOTA MOTOR CO LTD0 citations47
US9634346B2Apr 25, 2017
Membrane electrode assembly and fuel cell battery
TOYOTA MOTOR CO LTD0 citations40
US10297837B2May 21, 2019
Method of manufacturing electrode catalyst layer for fuel cell, and electrode catalyst layer for fuel cell
TOYOTA MOTOR CO LTD0 citations38
US10547058B2Jan 28, 2020
Method of manufacturing membrane electrode assembly, and membrane electrode assembly
TOYOTA MOTOR CO LTD0 citations36