Inventor
KAWANO KATSUO
JP5 patents
Patents
5 patentsUS4974368ADec 4, 1990
Polishing apparatus
CANON KK37 citations95
US5347763ASep 20, 1994
Polishing apparatus
CANON KK26 citations92
US4999954AMar 19, 1991
Polishing apparatus
CANON KK26 citations92
US4826424AMay 2, 1989
Lens barrel made by injection molding
CANON KK52 citations91
US4805991AFeb 21, 1989
Multi-layer resin molded article and method of making the same
CANON KK22 citations81