Inventor
KOHYAMA KATSUHIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KOHYAMA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
9 patentsUS7964318B2Jun 21, 2011
Coolant manifold and methods for supplying and discharging coolant
HONDA MOTOR CO LTD7 citations84
US7094492B2Aug 22, 2006
Electrode for polymer electrolyte fuel cell
HONDA MOTOR CO LTD7 citations73
US7776464B2Aug 17, 2010
Solid polymer electrolyte fuel cell and electrode structure for the fuel cell
HONDA MOTOR CO LTD2 citations62
US7306876B2Dec 11, 2007
Method for producing membrane-electrode structure and polymer electrolyte fuel cell
HONDA MOTOR CO LTD5 citations62
US7232627B2Jun 19, 2007
Electrode for solid polymer fuel cell
HONDA MOTOR CO LTD4 citations61
US6126386AOct 3, 2000
Pump and medium circulation apparatus
HONDA MOTOR CO LTD6 citations57
US6257217B1Jul 10, 2001
Combustion chamber component for an internal combustion engine having a water and oil repellent coating and process for formation of coating
HONDA MOTOR CO LTD5 citations55
US7846612B2Dec 7, 2010
Fuel cell
HONDA MOTOR CO LTD0 citations50
US7445865B2Nov 4, 2008
Fuel cell
HONDA MOTOR CO LTD1 citations50