Inventor
KOIWA NOBUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KOIWA NOBUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
12 patentsUS9761896B2Sep 12, 2017
Method for stopping fuel cell system and fuel cell system
HONDA MOTOR CO LTD3 citations72
US9786935B2Oct 10, 2017
Fuel cell system and fuel cell system control method
HONDA MOTOR CO LTD2 citations71
US11522206B2Dec 6, 2022
Method of stopping operation of fuel cell system
HONDA MOTOR CO LTD0 citations62
US11398635B2Jul 26, 2022
Method of operating fuel cell system
HONDA MOTOR CO LTD1 citations60
US11563223B2Jan 24, 2023
Method of starting operation of fuel cell system at low temperature, and the fuel cell system
HONDA MOTOR CO LTD0 citations50
US11444294B2Sep 13, 2022
Method of operating fuel cell system
HONDA MOTOR CO LTD0 citations50
US10461349B2Oct 29, 2019
Method for controlling fuel cell system
HONDA MOTOR CO LTD0 citations49
US11799104B2Oct 24, 2023
Method of operating fuel cell system
HONDA MOTOR CO LTD0 citations47
US10249889B2Apr 2, 2019
Fuel cell system
HONDA MOTOR CO LTD0 citations39
US10205185B2Feb 12, 2019
Method for controlling fuel cell system
HONDA MOTOR CO LTD0 citations39
US10230118B2Mar 12, 2019
Method for controlling fuel cell system
HONDA MOTOR CO LTD0 citations38
US10050292B2Aug 14, 2018
Method for controlling fuel cell system
HONDA MOTOR CO LTD0 citations37