Inventor
MITSUHASHI YASUO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “MITSUHASHI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
27 patentsUS5014089AMay 7, 1991
Developer in an image forming device having a binding resin and magnetic powder
CANON KK56 citations95
US4985327AJan 15, 1991
Non-magnetic toner
CANON KK64 citations95
US4957840ASep 18, 1990
Developer and image forming device
CANON KK44 citations95
US4565763AJan 21, 1986
Process for producing toner
CANON KK38 citations93
US4499168AFeb 12, 1985
Fixing method
CANON KK46 citations93
US4966829AOct 30, 1990
Toner for developing electrostatic images, binder therefor and process for production thereof
CANON KK41 citations92
US4737432AApr 12, 1988
Positively chargeable toner and developer for developing electrostatic images contains di-organo tin borate charge controller
CANON KK32 citations92
US4640882AFeb 3, 1987
Image forming method of negative latent images using silica particles
CANON KK34 citations92
US4626487ADec 2, 1986
Particulate developer containing inorganic scraper particles and image forming method using the same
CANON KK37 citations92
US4622281ANov 11, 1986
Magnetic color toner containing gamma ferric oxide particles
CANON KK20 citations82
US4522907AJun 11, 1985
Method for developing latent images using resin donor member
CANON KK24 citations82
US4340660AJul 20, 1982
Toner for development having crosslinked polymers
CANON KK22 citations82
US4568625AFeb 4, 1986
Developer comprising a modified silicone oil and development process for electrophotography
CANON KK25 citations81
US4699865AOct 13, 1987
Image forming method
CANON KK14 citations74
US4590140AMay 20, 1986
Toner application method and treated magnetic particles for use therein
CANON KK12 citations74
US4565766AJan 21, 1986
Developing powder
CANON KK7 citations74
US4481274ANov 6, 1984
Developing powder having oinylic, crosslinked binder and olefin polymer
CANON KK13 citations74
US4299900ANov 10, 1981
Electrostatic image magnetic developing process
CANON KK13 citations74
US5310812AMay 10, 1994
Binder resin for a toner for developing electrostatic images, and process for production thereof
CANON KK9 citations73
US4592987AJun 3, 1986
Toner application method and developer composition
CANON KK16 citations73
US4543312ASep 24, 1985
Magnetic toner comprising magnetic powders having controlled size distribution
CANON KK18 citations73
US4448870AMay 15, 1984
Magnetic color toner
CANON KK14 citations73
US4206247AJun 3, 1980
Electrophotographic process
CANON KK11 citations73
US4142982AMar 6, 1979
Toner for developing electrostatic latent images comprising resin binder of polyester and solid silicone varnish
CANON KK10 citations71
US5219947AJun 15, 1993
Binder resin for a toner for developing electrostatic images, and process for production thereof
CANON KK6 citations62
US4430411AFeb 7, 1984
Developing method for electrostatic image
CANON KK6 citations62
US4418137ANov 29, 1983
Electrophotographic process
CANON KK2 citations62
MITSUBISHI ELECTRIC CORP
16 patentsUS5579046ANov 26, 1996
Voice filter system for a video camera
MITSUBISHI ELECTRIC CORP51 citations96
US5548335AAug 20, 1996
Dual directional microphone video camera having operator voice cancellation and control
MITSUBISHI ELECTRIC CORP58 citations96
US5319501AJun 7, 1994
Magnetic recording and reproducing apparatus which records analog time-base-compressed audio signals along with video signals
MITSUBISHI ELECTRIC CORP37 citations93
US4949173AAug 14, 1990
Security surveillance system with intermittent magnetic recording/reproducing device
MITSUBISHI ELECTRIC CORP31 citations93
US5521635AMay 28, 1996
Voice filter system for a video camera
MITSUBISHI ELECTRIC CORP32 citations92
US5243474ASep 7, 1993
Automatic tracking control system which utilizes a crosstalk envelope signal to vary a tracking control signal
MITSUBISHI ELECTRIC CORP16 citations74
US5223992AJun 29, 1993
Rotary magnetic head device in magnetic recording and reproducing apparatus
MITSUBISHI ELECTRIC CORP13 citations74
US5107381AApr 21, 1992
Automatic tracking control for magnetic recording and/or reproducing apparatus with reference phase setting capability
MITSUBISHI ELECTRIC CORP16 citations74
US5101309AMar 31, 1992
Apparatus for automatically optimizing magnetic recording and playback
MITSUBISHI ELECTRIC CORP12 citations74
US4700255AOct 13, 1987
Magnetic tape recording apparatus
MITSUBISHI ELECTRIC CORP8 citations74
US5578862ANov 26, 1996
Semiconductor integrated circuit with layer for isolating elements in substrate
MITSUBISHI ELECTRIC CORP10 citations68
US5313347AMay 17, 1994
Rotating magnetic head for a magnetic recording reproduction system
MITSUBISHI ELECTRIC CORP6 citations63
US5182683AJan 26, 1993
Position control of a magnetic head in a magnetic recording and reproducing system
MITSUBISHI ELECTRIC CORP6 citations63
US5060078AOct 22, 1991
Video signal processing apparatus having a noise reduction circuit
MITSUBISHI ELECTRIC CORP3 citations63
US4723180AFeb 2, 1988
Intermittent drive type magnetic recording apparatus
MITSUBISHI ELECTRIC CORP2 citations60
US5311377AMay 10, 1994
Driver device of magnetic heads for magnetic record and reproduction
MITSUBISHI ELECTRIC CORP1 citations52