Inventor
YOSHINAGA NORIHIRO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINAGA NORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
23 patentsUS9645454B2May 9, 2017
Transparent conductive film and electric device
TOSHIBA KK7 citations84
US11515552B2Nov 29, 2022
Catalyst laminate, membrane electrode assembly, electrochemical cell, stack, water electrolyzer, and hydrogen utilizing system
TOSHIBA KK2 citations73
US10777821B2Sep 15, 2020
Catalyst, anode, membrane electrode assembly, water electrolysis cell, stack, water electrolyzer, and hydrogen utilizing system
TOSHIBA KK3 citations73
US10483104B2Nov 19, 2019
Method for producing stacked electrode and method for producing photoelectric conversion device
TOSHIBA KK3 citations73
US9419152B2Aug 16, 2016
Carbon electrode, carbon electrode production method, and photoelectric conversion device
TOSHIBA KK3 citations73
US11223051B2Jan 11, 2022
Laminated catalyst, electrode, membrane electrode assembly, electrochemical cell, stack, fuel cell and water electrolysis reversible device, vehicle, and flying object
TOSHIBA KK3 citations72
US10883180B2Jan 5, 2021
Electrochemical reaction device
TOSHIBA KK4 citations72
US11495789B2Nov 8, 2022
Composite active material
TOSHIBA KK1 citations62
US10648092B2May 12, 2020
Electrode, membrane electrode assembly, electrochemical cell, and stack
TOSHIBA KK1 citations62
US11650262B2May 16, 2023
Aging determination method of battery, aging determination apparatus of battery, management system of battery, battery-mounted device, and non-transitory storage medium
TOSHIBA KK0 citations61
US11879178B2Jan 23, 2024
Electrochemical device
TOSHIBA KK0 citations52
US11329294B2May 10, 2022
Laminated electrolyte membrane, membrane electrode assembly, water electrolysis cell, stack, water electrolyzer, and hydrogen utilizing system
TOSHIBA KK0 citations52
US10214822B2Feb 26, 2019
Electrode, membrane electrode assembly, electrochemical cell, and stack
TOSHIBA KK0 citations52
US9364820B2Jun 14, 2016
Oxygen reduction catalyst and electrochemical cell
TOSHIBA KK0 citations52
US9165696B2Oct 20, 2015
Transparent electrode laminate
TOSHIBA KK1 citations52
US12224435B2Feb 11, 2025
Storage battery
TOSHIBA KK0 citations51
US10306752B2May 28, 2019
Transparent conductor and device
TOSHIBA KK0 citations51
US9847150B2Dec 19, 2017
Method of manufacturing transparent conductor, transparent conductor and device for manufacturing the same, and device for manufacturing transparent conductor precursor
TOSHIBA KK1 citations51
US9777382B2Oct 3, 2017
Electrochemical cell, oxygen reduction device using the cell and refrigerator using the oxygen reduction device
TOSHIBA KK0 citations51
US9763320B2Sep 12, 2017
Transparent conductor and device
TOSHIBA KK1 citations51
US12180598B2Dec 31, 2024
Electrochemical reaction device and electrochemical reaction method
TOSHIBA KK0 citations49
US10443136B2Oct 15, 2019
Electrochemical reaction device
TOSHIBA KK0 citations42
US9863047B2Jan 9, 2018
Electrolysis device and refrigerator
TOSHIBA KK0 citations42