Inventor
HAMADA HITOSHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
10 patentsUS6245453B1Jun 12, 2001
Fuel cell and separator for the same
TOYOTA MOTOR CO LTD57 citations95
US6444338B1Sep 3, 2002
Fuel cell system with improved startability
TOYOTA MOTOR CO LTD25 citations92
US6277511B1Aug 21, 2001
Fuel cell
TOYOTA MOTOR CO LTD38 citations92
US9520612B2Dec 13, 2016
Fuel cell
TOYOTA MOTOR CO LTD4 citations73
US10439247B2Oct 8, 2019
Fuel cell stack
TOYOTA MOTOR CO LTD1 citations59
US7572537B2Aug 11, 2009
Fuel cell and separator for the same
TOYOTA MOTOR CO LTD0 citations51
US11233252B2Jan 25, 2022
Fuel cell case
TOYOTA MOTOR CO LTD0 citations47
US10903513B2Jan 26, 2021
Fuel cell device and vehicle with the same mounted thereon
TOYOTA MOTOR CO LTD0 citations40
US10522865B2Dec 31, 2019
Fuel cell stack
TOYOTA MOTOR CO LTD0 citations39
US10522846B2Dec 31, 2019
Fuel cell end plate with resin layer and protrusion
TOYOTA MOTOR CO LTD0 citations38