Inventor
ICHIYANAGI TOSHIKAZU
46 patents
⚠️ This page may combine multiple inventors who share the name “ICHIYANAGI TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
41 patentsUS4041362AAug 9, 1977
Motor control system
CANON KK218 citations99
US4570188AFeb 11, 1986
Still video cameras
CANON KK23 citations82
US3944324AMar 16, 1976
Image stabilized zoom lens system
CANON KK32 citations82
US4572642AFeb 25, 1986
Automatic focusing device
CANON KK14 citations74
US4402586ASep 6, 1983
Focusing system
CANON KK12 citations74
US4320518AMar 16, 1982
Switching control system
CANON KK6 citations74
US4304481ADec 8, 1981
Motor driven camera and film winding apparatus therefor
CANON KK7 citations74
US4235538ANov 25, 1980
Digital control camera
CANON KK5 citations74
US4182562AJan 8, 1980
Automatic winding up device for a camera
CANON KK8 citations74
US4167314ASep 11, 1979
Motor drive unit for a camera
CANON KK15 citations74
US4140382AFeb 20, 1979
Drive control circuit of motor drive unit
CANON KK11 citations74
US4086584AApr 25, 1978
Exposure range changeover circuit for motor driven photographic camera
CANON KK7 citations74
US3967886AJul 6, 1976
Motion picture camera capable of synchronized sound recording
CANON KK7 citations74
US4453814AJun 12, 1984
Device for recording data on film of a camera
CANON KK14 citations73
US3950775AApr 13, 1976
Information displaying apparatus for a camera
CANON KK7 citations73
US4460265AJul 17, 1984
Camera system with camera mounted drive
CANON KK3 citations63
US4435061AMar 6, 1984
Electric motor drive device for camera
CANON KK2 citations63
US4370037AJan 25, 1983
Digital control camera
CANON KK4 citations63
US4326784AApr 27, 1982
Information display device for camera
CANON KK6 citations63
US4265521AMay 5, 1981
Digital control camera
CANON KK2 citations63
US4148570AApr 10, 1979
Motor control device for sound motion picture camera
CANON KK4 citations63
US4118922AOct 10, 1978
Electronic watch or clock and accessory devices therefor
CANON KK6 citations63
US4068243AJan 10, 1978
Photographic camera with an extrinsic coordinating system
CANON KK2 citations63
US4054888AOct 18, 1977
Motor driven photographing control circuit
CANON KK5 citations63
US4000940AJan 4, 1977
Camera allowing simultaneous sound recording
CANON KK4 citations63
US3971974AJul 27, 1976
Apparatus for controlling the synchronous drive for direct-current motors
CANON KK4 citations63
US3963331AJun 15, 1976
Camera capable of simultaneous sound recording
CANON KK7 citations63
US4456349AJun 26, 1984
Cinematographic camera
CANON KK4 citations62
US4273426AJun 16, 1981
Motion picture system
CANON KK2 citations62
US4079398AMar 14, 1978
Self-timer
CANON KK4 citations62
US4046465ASep 6, 1977
Self-timer device for motion picture camera
CANON KK3 citations62
US4046464ASep 6, 1977
Exposure control system and a motion picture camera using the same
CANON KK6 citations62
US4037948AJul 26, 1977
Photographic camera which can use a film cartridge housing a film containing sound recording belt
CANON KK2 citations62
US4000941AJan 4, 1977
Automatic exposure adjusting device
CANON KK6 citations62
US3955887AMay 11, 1976
Motion picture camera
CANON KK5 citations62
US4421397ADec 20, 1983
Automatic focusing system with interchangeable lens
CANON KK1 citations52
US4367936AJan 11, 1983
Switching control system
CANON KK1 citations52
US4196984AApr 8, 1980
Cinecamera equipment capable of synchronous sound recording
CANON KK1 citations51
US4120571AOct 17, 1978
Motion picture camera for use with a cartridge for film having a sound track
CANON KK1 citations51
US4006979AFeb 8, 1977
Electromagnetic release device for a motion picture camera
CANON KK0 citations41
US4076396AFeb 28, 1978
Cinecamera equipment capable of synchronous sound recording
CANON KK0 citations40
CHICHIBU CEMENT KK
3 patentsUS4759711AJul 26, 1988
Calcination apparatus for use in fluidized-bed burning installation for powdery raw material
CHICHIBU CEMENT KK21 citations77
US4717337AJan 5, 1988
Method for producing white cement clinker
CHICHIBU CEMENT KK8 citations69
US4573908AMar 4, 1986
Method and apparatus for producing white cement clinker
CHICHIBU CEMENT KK7 citations69