Inventor
NAKAZAWA TOSHIHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NAKAZAWA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
7 patentsUS4837787AJun 6, 1989
Semiconductor laser device with light emission inhibiting means
KONISHIROKU PHOTO IND31 citations92
US4771431ASep 13, 1988
Semiconductor laser drive
KONISHIROKU PHOTO IND21 citations81
US5353103AOct 4, 1994
Image recording apparatus with toner concentration detecting circuit
KONISHIROKU PHOTO IND13 citations74
US5010353AApr 23, 1991
Laser recorder with integrally molded deflector
KONISHIROKU PHOTO IND8 citations73
US4996540AFeb 26, 1991
Recorder with ligament supported scan mirror and resilient optical system support
KONISHIROKU PHOTO IND15 citations73
US4763134AAug 9, 1988
Laser recording apparatus having variable recording magnification and beam intensity control
KONISHIROKU PHOTO IND12 citations73
US4926195AMay 15, 1990
Image recording apparatus
KONISHIROKU PHOTO IND1 citations51
CANON KK
5 patentsUS4709995ADec 1, 1987
Ferroelectric display panel and driving method therefor to achieve gray scale
CANON KK278 citations99
US5489998AFeb 6, 1996
Color image processing apparatus having transmitter and receiver which perform color correction in accordance with a common standard color image and method for same
CANON KK49 citations96
US4825461AApr 25, 1989
Data communication apparatus for data and/or speech communication on a plurality of communication lines
CANON KK46 citations92
US5801853ASep 1, 1998
Color image processing method and apparatus which calibrates correction data for image data
CANON KK13 citations73
US4750060AJun 7, 1988
Recording apparatus
CANON KK6 citations62