Inventor
YAMADA KATUHIKO
4 patents
Patents
4 patentsUS4168901ASep 25, 1979
Developer housing sealing device for electrophotography
CANON KK39 citations92
US4000942AJan 4, 1977
Transfer medium separating device
CANON KK32 citations92
US4323306AApr 6, 1982
Developer cleaning device for electrophotography
CANON KK30 citations90
US3945024AMar 16, 1976
Camera in which the iris is set prior to the exposure time and adaptable to permit shutter time preselection
CANON KK6 citations61