Inventor
SUGAWARA TOSHIHARU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWARA TOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS8348352B2Jan 8, 2013
Brake control apparatus and method
HITACHI LTD22 citations92
US7644998B2Jan 12, 2010
Brake control system
HITACHI LTD4 citations63
US7973423B2Jul 5, 2011
On-vehicle electric power source system
HITACHI LTD0 citations41
US10032375B2Jul 24, 2018
Apparatus, system, and method for providing traffic information
HITACHI LTD0 citations38
HITACHI ASTEMO LTD
3 patentsUS11904896B2Feb 20, 2024
Vehicle control device for autonomous vehicle operation
HITACHI ASTEMO LTD3 citations73
US12392635B2Aug 19, 2025
Self-position estimation device, self-driving system including the same, and self-generated map sharing device
HITACHI ASTEMO LTD1 citations62
US12012112B2Jun 18, 2024
Vehicle control system
HITACHI ASTEMO LTD0 citations50