Inventor
USHIRO TATSUZO
JP28 patents
Patents
28 patentsUS4386376AMay 31, 1983
Video camera
CANON KK164 citations99
US5144491ASep 1, 1992
Apparatus with lens control device
CANON KK54 citations96
US4404595ASep 13, 1983
Lens unit for a camera
CANON KK89 citations96
US5760521AJun 2, 1998
Motor having gear for transmitting torque and substrate with cut-out section between coils
CANON KK19 citations92
US4801830AJan 31, 1989
Brushless motor
CANON KK34 citations92
US4400743AAug 23, 1983
Video camera and recorder
CANON KK20 citations82
US5101131AMar 31, 1992
Brushless motor
CANON KK18 citations81
US5808841ASep 15, 1998
Recording and/or reproducing apparatus having rotary drum unit
CANON KK10 citations74
US5721460AFeb 24, 1998
Capstan motor
CANON KK7 citations74
US5679990AOct 21, 1997
Motor
CANON KK12 citations74
US4780774AOct 25, 1988
Rotary head type reproducing apparatus having a head shifter for accurately shifting the rotary head
CANON KK7 citations74
US4722015AJan 26, 1988
Recording and reproducing apparatus using a plurality of kinds of magnetic heads
CANON KK12 citations74
US4580183AApr 1, 1986
Information recording and/or reproducing apparatus
CANON KK9 citations74
US4511932AApr 16, 1985
Video recording camera
CANON KK7 citations74
US4408239AOct 4, 1983
Rotary magnetic head drum assembly for magnetically recording and/or reproducing device
CANON KK10 citations74
US4902924AFeb 20, 1990
Brushless motor
CANON KK9 citations73
US4611255ASep 9, 1986
Rotating head assembly
CANON KK15 citations73
US4603359AJul 29, 1986
Rotary head device
CANON KK12 citations73
US5793561AAug 11, 1998
Rotary drum assembly having dynamic-pressure generating mechanism between rotary shaft and bearing
CANON KK12 citations72
US5502607AMar 26, 1996
Recording or reproducing apparatus
CANON KK5 citations63
US5335129AAug 2, 1994
Interchangeable compact tape cassette
CANON KK3 citations63
US4999722AMar 12, 1991
Multi-channel information signal reproducing apparatus for reproducing information signals from a tape-shaped record bearing medium having a plurality of areas which respectively extend longitudinally and parallel with each other
CANON KK3 citations63
US4809095AFeb 28, 1989
Recording and reproducing apparatus selectively using a plurality of kinds of recording mediums
CANON KK3 citations63
US4665449AMay 12, 1987
Rotating head type reproducing apparatus
CANON KK6 citations63
US5355264AOct 11, 1994
Recording or reproducing apparatus
CANON KK3 citations62
US4899236AFeb 6, 1990
Recording or reproducing apparatus using container mounted strip-like recording medium
CANON KK4 citations62
US4492982AJan 8, 1985
Video camera image tube burn-in prevention apparatus
CANON KK5 citations60
US5079650AJan 7, 1992
Information signal recording and reproducing apparatus with a mark signal and four kinds of pilot signals
CANON KK1 citations52