Inventor
KOYAMA TAKATSUGU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA TAKATSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
10 patentsUS6916563B2Jul 12, 2005
Discharged fuel diluter and discharged fuel dilution-type fuel cell system
HONDA MOTOR CO LTD32 citations92
US7914942B2Mar 29, 2011
Fuel cell vehicle
HONDA MOTOR CO LTD9 citations82
US11177492B2Nov 16, 2021
Method for controlling fuel cell vehicle
HONDA MOTOR CO LTD2 citations72
US11472298B2Oct 18, 2022
Vehicle equipped with high pressure gas container
HONDA MOTOR CO LTD2 citations71
US10641433B2May 5, 2020
High pressure tank apparatus and method of leakage judgment of same
HONDA MOTOR CO LTD3 citations71
US10788161B2Sep 29, 2020
High pressure tank apparatus
HONDA MOTOR CO LTD3 citations69
US7371477B2May 13, 2008
Exhaust gas processing device for fuel cell
HONDA MOTOR CO LTD6 citations62
US8965631B2Feb 24, 2015
Control specifications changing system, control specifications data server, and specifications changeable vehicle
HONDA MOTOR CO LTD1 citations51
US7285351B2Oct 23, 2007
Apparatus for dilution of discharged fuel
HONDA MOTOR CO LTD1 citations51
US7494730B2Feb 24, 2009
Apparatus for cooling fuel cell
HONDA MOTOR CO LTD1 citations47