Inventor
MORIYAMA NORIO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MORIYAMA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS7312545B2Dec 25, 2007
Controller for electric power steering and electric power steering system
HITACHI LTD31 citations92
US5467758ANov 21, 1995
Electronic distributing type ignition device
HITACHI LTD10 citations73
US5284124AFeb 8, 1994
Ignition system for internal combustion engine
HITACHI LTD8 citations73
US5065012ANov 12, 1991
Movement detecting device
HITACHI LTD13 citations73
US5282452AFeb 1, 1994
Electronic distributor
HITACHI LTD5 citations62
US4960099AOct 2, 1990
Distributor for internal combustion engine
HITACHI LTD5 citations62
OKI ELECTRIC IND CO LTD
4 patentsUS5496777AMar 5, 1996
Method of arranging alignment marks
OKI ELECTRIC IND CO LTD47 citations95
US5684333ANov 4, 1997
Wafer structure in a semiconductor device manufacturing process
OKI ELECTRIC IND CO LTD35 citations92
US4640888AFeb 3, 1987
Alignment mark on a semiconductor and a method of forming the same
OKI ELECTRIC IND CO LTD13 citations72
US6704091B2Mar 9, 2004
Exposure apparatus and exposure method
OKI ELECTRIC IND CO LTD3 citations62