Inventor
UKAI KUNIHIRO
JP96 patents
⚠️ This page may combine multiple inventors who share the name “UKAI KUNIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
24 patentsUS7265076B2Sep 4, 2007
CO removal catalyst, method of producing CO removal catalyst, hydrogen purifying device and fuel cell system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD68 citations98
US5740725AApr 21, 1998
Waste plastics compacting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US5477623ADec 26, 1995
Drying apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations93
US5355789AOct 18, 1994
Refuse compression apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations93
US5335425AAug 9, 1994
Dry-processing apparatus for heating and drying objects to be processed
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations93
US6972119B2Dec 6, 2005
Apparatus for forming hydrogen
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US6562088B2May 13, 2003
Method for operating a hydrogen generating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations90
US7399328B2Jul 15, 2008
Hydrogen gas station, fuel cell system, and hydrogen gas rate accounting device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations84
US7357015B2Apr 15, 2008
Gas concentration sensor, hydrogen purification unit using this and fuel cell system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US6846475B1Jan 25, 2005
Hydrogen refinement apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83
US7147680B2Dec 12, 2006
Hydrogen purification apparatus and method and fuel cell power generation system and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US7132178B2Nov 7, 2006
Hydrogen generator, fuel cell system and control method of hydrogen generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6852302B1Feb 8, 2005
Carbon monoxide removing apparatus and process for operating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7419518B2Sep 2, 2008
Hydrogen generator and fuel cell system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US6797420B2Sep 28, 2004
Power generation device and operation method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US6733552B1May 11, 2004
Hydrogen generating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US5901700AMay 11, 1999
Combustion apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US7410930B2Aug 12, 2008
Recovering catalyst and carrier by exfoliating overcoat layer on the surface of a catalyst layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7258704B2Aug 21, 2007
Hydrogen generator and fuel cell system having the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7195657B2Mar 27, 2007
Hydrogen generation system and fuel cell system having the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7416570B2Aug 26, 2008
Hydrogen generator and fuel cell power generation system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US7273505B2Sep 25, 2007
Hydrogen generator and fuel cell power generation system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7432004B2Oct 7, 2008
Fuel cell electric power generating system and method of stopping fuel cell electric power generation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7279142B2Oct 9, 2007
Hydrogen refining apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
PANASONIC IP MAN CO LTD
11 patentsUS10256489B2Apr 9, 2019
Hydrogen generating apparatus and fuel cell system
PANASONIC IP MAN CO LTD13 citations84
US11952671B2Apr 9, 2024
Electrochemical hydrogen pump
PANASONIC IP MAN CO LTD4 citations75
US10811712B2Oct 20, 2020
Hydrogen supply system for adjusting dew point of a hydrogen-containing gas supplied thereto
PANASONIC IP MAN CO LTD3 citations73
US10722841B2Jul 28, 2020
Hydrogen supply system
PANASONIC IP MAN CO LTD4 citations73
US10480087B2Nov 19, 2019
Membrane electrode assembly and electrochemical hydrogen pump
PANASONIC IP MAN CO LTD2 citations73
US10989184B2Apr 27, 2021
Electrochemical hydrogen pump
PANASONIC IP MAN CO LTD3 citations70
US10301179B2May 28, 2019
Electrochemical hydrogen pump
PANASONIC IP MAN CO LTD6 citations70
US12203178B2Jan 21, 2025
Electrochemical hydrogen pump
PANASONIC IP MAN CO LTD0 citations62
US11730912B2Aug 22, 2023
Hydrogen supply apparatus and hydrogen supply system
PANASONIC IP MAN CO LTD0 citations62
US11598013B2Mar 7, 2023
Electrochemical hydrogen compressor and method for operating electrochemical hydrogen compressor
PANASONIC IP MAN CO LTD1 citations62
US11431005B2Aug 30, 2022
High-temperature operating fuel cell system
PANASONIC IP MAN CO LTD0 citations52
PANASONIC CORP
7 patentsUS8862282B2Oct 14, 2014
Energy supply system
PANASONIC CORP5 citations73
US10096849B2Oct 9, 2018
Solid oxide fuel cell system
PANASONIC CORP2 citations71
US7713318B2May 11, 2010
Method of operating a hydrogen generator and method of operating a fuel cell system using a hydrogen generator
PANASONIC CORP2 citations62
US7666236B2Feb 23, 2010
Hydrogen generator, method of shutting down operation of hydrogen generator, and fuel cell system
PANASONIC CORP4 citations62
US7556875B2Jul 7, 2009
Fuel cell power generation system including an off-gas heating heat exchanger used to heat anode stream off-gas containing hydrogen
PANASONIC CORP2 citations62
US11081709B2Aug 3, 2021
Fuel cell system
PANASONIC CORP0 citations60
US7674445B2Mar 9, 2010
Method for purifying hydrogen in a reformed gas
PANASONIC CORP4 citations58
UKAI KUNIHIRO
4 patentsUS9124100B2Sep 1, 2015
Power supply system, control device of power supply system, operation method of power supply system, and control method of power supply system
UKAI KUNIHIRO18 citations84
US8273489B2Sep 25, 2012
Hydrogen generator and fuel cell system including the same
UKAI KUNIHIRO12 citations81
US9116528B2Aug 25, 2015
Hydrogen generation apparatus, fuel cell system, and method of operating the same
UKAI KUNIHIRO3 citations61
US8262756B2Sep 11, 2012
Hydrogen generator, method of operating hydrogen generator, and fuel cell system
UKAI KUNIHIRO3 citations61
MUKAI YUJI
1 patentKANEKO HIROAKI
1 patentOHARA HIDEO
1 patentKANI YUKIMUNE
1 patentShowing the top 50 of 96 patents by PatentIndex Score.