Inventor
TSUJI TAKAO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
8 patentsUS4425023AJan 10, 1984
Beam spot scanning device
CANON KK54 citations96
US4043642AAug 23, 1977
Zoom lens system having electrical control of moving elements
CANON KK58 citations95
US4377333AMar 22, 1983
Recording apparatus
CANON KK33 citations92
US4180307ADec 25, 1979
Two-dimensional scanning apparatus with constant speed scan
CANON KK25 citations82
US4343531AAug 10, 1982
Light beam scanning device with constant spot intensity and scan speed related modulating means
CANON KK14 citations73
US3960443AJun 1, 1976
Optical head moving device
CANON KK10 citations73
US4243849AJan 6, 1981
Signal recording device
CANON KK5 citations62
US4229763AOct 21, 1980
Optical high density FM recording device with corrective signal
CANON KK0 citations41