Inventor
IZAWA TADASHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “IZAWA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
5 patentsUS5481378AJan 2, 1996
Image forming apparatus with an unapproved copy preventing means
KONISHIROKU PHOTO IND39 citations92
US5440409AAug 8, 1995
Image forming apparatus with an unapproved copy preventing means
KONISHIROKU PHOTO IND25 citations92
US5440377AAug 8, 1995
Apparatus for controlling speed of a developing roller as it engages a photoreceptor
KONISHIROKU PHOTO IND15 citations72
US4746951AMay 24, 1988
Color image forming apparatus having an improved arrangement for mounting developing devices thereon
KONISHIROKU PHOTO IND15 citations72
US4926249AMay 15, 1990
Color image reader having a lens and prism incorporated into a single unit
KONISHIROKU PHOTO IND17 citations69