Inventor
HIRAKATA NORIYUKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HIRAKATA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
9 patentsUS6744823B1Jun 1, 2004
Communication system between road and vehicle
SUMITOMO ELECTRIC INDUSTRIES51 citations94
US5334944AAug 2, 1994
Differential amplifier circuit for enhancing small voltage signals
SUMITOMO ELECTRIC INDUSTRIES25 citations91
US5128556AJul 7, 1992
Current-switching type logic circuit
SUMITOMO ELECTRIC INDUSTRIES19 citations80
US5243456ASep 7, 1993
Semiconductor device
SUMITOMO ELECTRIC INDUSTRIES11 citations72
US9698220B2Jul 4, 2017
Semiconductor device
SUMITOMO ELECTRIC INDUSTRIES3 citations71
US9385244B2Jul 5, 2016
Wide bandgap semiconductor device
SUMITOMO ELECTRIC INDUSTRIES6 citations71
US7286610B2Oct 23, 2007
Roadway communication system
SUMITOMO ELECTRIC INDUSTRIES4 citations60
US9087817B2Jul 21, 2015
Semiconductor device including a gate wiring connected to at least one semiconductor chip
SUMITOMO ELECTRIC INDUSTRIES2 citations58
US5291077AMar 1, 1994
Semiconductor logical FET device
SUMITOMO ELECTRIC INDUSTRIES1 citations50