Inventor
TSUBOSAKA KENJI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TSUBOSAKA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
7 patentsUS11258086B2Feb 22, 2022
Method of manufacturing membrane electrode assembly and membrane electrode assembly
TOYOTA MOTOR CO LTD0 citations60
US12203603B2Jan 21, 2025
Hydrogen gas supply system, point management system, and service management system
TOYOTA MOTOR CO LTD0 citations58
US11293592B2Apr 5, 2022
Hydrogen gas supply system, point management system, and service management system
TOYOTA MOTOR CO LTD0 citations58
US11285842B2Mar 29, 2022
Fuel cell vehicle
TOYOTA MOTOR CO LTD1 citations58
US10629924B2Apr 21, 2020
Water-repellent layer and fuel cell
TOYOTA MOTOR CO LTD0 citations49
US9991538B2Jun 5, 2018
Method of manufacturing membrane electrode assembly
TOYOTA MOTOR CO LTD0 citations47
US10547058B2Jan 28, 2020
Method of manufacturing membrane electrode assembly, and membrane electrode assembly
TOYOTA MOTOR CO LTD0 citations36
TSUBOSAKA KENJI
4 patentsUS9466851B2Oct 11, 2016
Fuel-cell gas diffusion layer and method of forming the same
TSUBOSAKA KENJI2 citations59
US9525187B2Dec 20, 2016
Gas diffusion layer for fuel cell, fuel cell, and method of manufacturing gas diffusion layer for fuel cell
TSUBOSAKA KENJI1 citations43
US9761898B2Sep 12, 2017
Membrane electrode assembly, fuel cell using the same and manufacturing method of membrane electrode assembly
TSUBOSAKA KENJI0 citations39
US9397349B2Jul 19, 2016
Fuel cell
TSUBOSAKA KENJI0 citations39