Inventor
MINAMI MASANA
14 patents
⚠️ This page may combine multiple inventors who share the name “MINAMI MASANA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO SHIBAURA ELECTRIC CO
8 patentsUS4529964AJul 16, 1985
Encoder for length or angle measuring device with high accuracy
TOKYO SHIBAURA ELECTRIC CO52 citations92
US3972616AAug 3, 1976
Apparatus for detecting the defects of the mask pattern using spatial filtering
TOKYO SHIBAURA ELECTRIC CO38 citations92
US4330205AMay 18, 1982
Optical apparatus for measuring the size and location of optical in an article
TOKYO SHIBAURA ELECTRIC CO27 citations82
US4299443ANov 10, 1981
Apparatus for detecting the defects of a pattern with directional characteristics using a filter having arm sections of curved shape
TOKYO SHIBAURA ELECTRIC CO19 citations82
US4153336AMay 8, 1979
Optimized spatial filter for defect detection
TOKYO SHIBAURA ELECTRIC CO26 citations82
US4230940AOct 28, 1980
Automatic focusing apparatus
TOKYO SHIBAURA ELECTRIC CO29 citations81
US4130348ADec 19, 1978
Optical system for a coherent light illuminating source
TOKYO SHIBAURA ELECTRIC CO5 citations62
US3942159AMar 2, 1976
Optical readout device
TOKYO SHIBAURA ELECTRIC CO2 citations62
ALPINE ELECTRONICS INC
3 patentsUS7286825B2Oct 23, 2007
Method for communication among mobile units and vehicular communication apparatus
ALPINE ELECTRONICS INC121 citations97
US7400969B2Jul 15, 2008
Navigation system
ALPINE ELECTRONICS INC6 citations60
US7197037B2Mar 27, 2007
Device and system for message processing
ALPINE ELECTRONICS INC2 citations56