Inventor
KATAYAMA YUKIHISA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA YUKIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
4 patentsUS10600720B2Mar 24, 2020
Semiconductor device
TOYOTA MOTOR CO LTD2 citations69
US8034512B2Oct 11, 2011
Tubular fuel cell with coil current collector
TOYOTA MOTOR CO LTD2 citations60
US7923170B2Apr 12, 2011
Fuel cell separator with a vapor-phase grown carbon-based porous material of nanosize structure
TOYOTA MOTOR CO LTD1 citations51
US10263271B2Apr 16, 2019
Redox type fuel cell
TOYOTA MOTOR CO LTD0 citations39