Inventor
MOHRI MASAHIRO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “MOHRI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
24 patentsUS8043753B2Oct 25, 2011
Method of operating a solid polymer electrolyte fuel cell and aging apparatus
HONDA MOTOR CO LTD7 citations83
US11811109B2Nov 7, 2023
Method of operating water electrolysis and electricity generating system
HONDA MOTOR CO LTD2 citations72
US11041246B2Jun 22, 2021
Method of operating water electrolysis system and water electrolysis system
HONDA MOTOR CO LTD5 citations68
US7736785B2Jun 15, 2010
Fuel cell
HONDA MOTOR CO LTD5 citations63
US7776490B2Aug 17, 2010
Fuel cell having closure seal
HONDA MOTOR CO LTD6 citations62
US7393607B2Jul 1, 2008
Fuel cell and fuel cell stack
HONDA MOTOR CO LTD4 citations62
US7326485B2Feb 5, 2008
Fuel cell with a seal tightly in contact with an electrode for preventing leakage of a reactant gas
HONDA MOTOR CO LTD2 citations62
US6949920B2Sep 27, 2005
Apparatus for measuring current density of fuel cell
HONDA MOTOR CO LTD4 citations62
US7588844B2Sep 15, 2009
Method of starting up operation of fuel cell at low temperature
HONDA MOTOR CO LTD3 citations60
US12270116B2Apr 8, 2025
Electrolysis system and method of operating the same
HONDA MOTOR CO LTD0 citations55
US11870111B2Jan 9, 2024
Water electrolysis and electricity generating system
HONDA MOTOR CO LTD0 citations51
US11764374B2Sep 19, 2023
Water electrolysis and electricity generating system
HONDA MOTOR CO LTD0 citations51
US11214876B2Jan 4, 2022
Hydrogen production apparatus
HONDA MOTOR CO LTD0 citations51
US10995019B2May 4, 2021
Heating apparatus and water electrolysis system
HONDA MOTOR CO LTD0 citations51
US9368818B2Jun 14, 2016
Humidification control method for fuel cell
HONDA MOTOR CO LTD0 citations51
US12506160B2Dec 23, 2025
Fuel cell
HONDA MOTOR CO LTD0 citations46
US12270113B2Apr 8, 2025
Fuel producing system
HONDA MOTOR CO LTD0 citations44
US7951508B2May 31, 2011
Fuel cell
HONDA MOTOR CO LTD0 citations42
US12503777B2Dec 23, 2025
Electrolysis system
HONDA MOTOR CO LTD0 citations41
US9905880B2Feb 27, 2018
Fuel cell stack
HONDA MOTOR CO LTD0 citations41
US9318760B2Apr 19, 2016
Fuel cell and method of operating fuel cell
HONDA MOTOR CO LTD0 citations41
US8012639B2Sep 6, 2011
Fuel cell stack
HONDA MOTOR CO LTD0 citations41
US10629923B2Apr 21, 2020
Radiator cleaning treatment method and method for cleaning radiator
HONDA MOTOR CO LTD0 citations37
US10290888B2May 14, 2019
Method of operating fuel cell system with performance recovery control
HONDA MOTOR CO LTD0 citations36