Inventor
MASHIKO HARUMITSU
JP10 patents
Patents
10 patentsUS4837071AJun 6, 1989
Information display medium
RICOH KK62 citations94
US5797063AAug 18, 1998
Image forming apparatus and cleaning device for transfer material conveyor belt
RICOH KK42 citations92
US4774592ASep 27, 1988
Image reader using a plurality of CCDs
RICOH KK26 citations92
US4717965AJan 5, 1988
Portable image forming device
RICOH KK27 citations90
US4707126ANov 17, 1987
Method of positioning original image to be copied and apparatus for performing the same
RICOH KK31 citations89
US4942422AJul 17, 1990
Image reproducing device and transfer sheet used in the device
RICOH KK10 citations73
US4919531AApr 24, 1990
Image reproducing device
RICOH KK9 citations73
US5521679AMay 28, 1996
Image forming apparatus having clamp for conveying a recording medium
RICOH KK11 citations72
US5134429AJul 28, 1992
Instant photographic apparatus
RICOH KK8 citations71
US4849820AJul 18, 1989
Image reader using a plurality of CCDS
RICOH KK5 citations62