Inventor
EMURA BUNSUKE
JP4 patents
Patents
4 patentsUS4921343AMay 1, 1990
Overhead projector
FUJI PHOTO FILM CO LTD23 citations91
US4588271AMay 13, 1986
Overhead projector
FUJI PHOTO FILM CO LTD20 citations78
US5345282ASep 6, 1994
Foldable optical apparatus
FUJI PHOTO FILM CO LTD12 citations72
US4776688AOct 11, 1988
Overhead projector
FUJI PHOTO FILM CO LTD10 citations72