Inventor
ASHINA MASATO
JP3 patents
Patents
3 patentsUS4455225AJun 19, 1984
Rotary light tester for continuously inspecting empty cans
TOYO SEIKAN KAISHA LTD18 citations71
US4385699AMay 31, 1983
Method and apparatus for inspecting empty cans entirely automatically
TOYO SEIKAN KAISHA LTD18 citations68
US4846936AJul 11, 1989
Method and apparatus for measuring metal exposure in resin covering portion in metal container and constituent member thereof
TOYO SEIKAN KAISHA LTD5 citations58