Inventor
HAJIME YOSHIDA
JP2 patents
Patents
2 patentsUS4435641AMar 6, 1984
Inspection apparatus for inspecting an object to determine whether or not it contains an abnormality, defect or the like
HAJIME INDUSTRIES26 citations75
US4868404ASep 19, 1989
Surface inspection apparatus using a mask system to monitor uneven surfaces
HAJIME INDUSTRIES18 citations66