Assignee
CANON KK
JP5,000+ patents
Top patents by PatentIndex Score
US9561013B2Feb 7, 2017
Movable radiographing apparatus and movable radiation generating apparatus having wireless communication
CANON KK811 citations99
US9130049B2Sep 8, 2015
Amorphous oxide and field effect transistor
CANON KK92 citations99
US8682215B1Mar 25, 2014
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK93 citations99
US8676090B1Mar 18, 2014
Rotational force transmitting part
CANON KK112 citations99
US8015130B2Sep 6, 2011
Information processing apparatus, information processing method, pattern recognition apparatus, and pattern recognition method
CANON KK131 citations99
US8003981B2Aug 23, 2011
Field effect transistor using oxide film for channel and method of manufacturing the same
CANON KK187 citations99
US7957020B2Jun 7, 2011
Image forming apparatus, image forming system, and control program thereof to manage printing sheet communications
CANON KK233 citations99
US7956361B2Jun 7, 2011
Field effect transistor using amorphous oxide film as channel layer, manufacturing method of field effect transistor using amorphous oxide film as channel layer, and manufacturing method of amorphous oxide film
CANON KK306 citations99
US7935582B2May 3, 2011
Field effect transistor using amorphous oxide film as channel layer, manufacturing method of field effect transistor using amorphous oxide film as channel layer, and manufacturing method of amorphous oxide film
CANON KK328 citations99
US7899364B2Mar 1, 2011
Process cartridge having couplers transmitting driving forces from an image forming apparatus to electrophotographic photosensitive drum and developing roller and such an apparatus
CANON KK124 citations99
US7884918B2Feb 8, 2011
Exposure apparatus and method of manufacturing device
CANON KK551 citations99
US7872259B2Jan 18, 2011
Light-emitting device
CANON KK156 citations99
US7868326B2Jan 11, 2011
Field effect transistor
CANON KK135 citations99
US7862761B2Jan 4, 2011
Pattern forming method and pattern forming apparatus
CANON KK273 citations99
US7863611B2Jan 4, 2011
Integrated circuits utilizing amorphous oxides
CANON KK242 citations99
US7855379B2Dec 21, 2010
Electron device using oxide semiconductor and method of manufacturing the same
CANON KK136 citations99
US7791072B2Sep 7, 2010
Display
CANON KK866 citations99
US7791074B2Sep 7, 2010
Field effect transistor using amorphous oxide film as channel layer, manufacturing method of field effect transistor using amorphous oxide film as channel layer, and manufacturing method of amorphous oxide film
CANON KK601 citations99
US7733069B2Jun 8, 2010
Power converting apparatus and power generating apparatus
CANON KK170 citations99
US7612283B2Nov 3, 2009
Solar power generation apparatus and its manufacturing method
CANON KK230 citations99
US7601984B2Oct 13, 2009
Field effect transistor with amorphous oxide active layer containing microcrystals and gate electrode opposed to active layer through gate insulator
CANON KK1,053 citations99
US7509071B2Mar 24, 2009
Image forming apparatus detachably mounting a process cartridge having developing roller movable to contact and be spaced from a photosensitive drum
CANON KK92 citations99
US7502000B2Mar 10, 2009
Drive circuit and image forming apparatus using the same
CANON KK237 citations99
US7487093B2Feb 3, 2009
Text structure for voice synthesis, voice synthesis method, voice synthesis apparatus, and computer program thereof
CANON KK279 citations99
US7483466B2Jan 27, 2009
Vertical cavity surface emitting laser device
CANON KK299 citations99
US7468304B2Dec 23, 2008
Method of fabricating oxide semiconductor device
CANON KK3,902 citations99
US7460162B2Dec 2, 2008
Solid state image pickup device and camera
CANON KK117 citations99
US7456523B2Nov 25, 2008
Power generation system, and administration apparatus and administration method of power generation system
CANON KK216 citations99
US7453087B2Nov 18, 2008
Thin-film transistor and thin-film diode having amorphous-oxide semiconductor layer
CANON KK3,999 citations99
US7453065B2Nov 18, 2008
Sensor and image pickup device
CANON KK3,985 citations99
US7414791B2Aug 19, 2008
Eye detection apparatus and image display apparatus
CANON KK205 citations99
US7403733B2Jul 22, 2008
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus
CANON KK68 citations99
US7355795B1Apr 8, 2008
Head-up display device with curved optical surface having total reflection
CANON KK84 citations99
US7349657B2Mar 25, 2008
Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting method
CANON KK161 citations99
US7324144B1Jan 29, 2008
Solid image pickup device, image pickup system and method of driving solid image pickup device
CANON KK118 citations99
US7321110B2Jan 22, 2008
Solid state image pickup device and camera
CANON KK155 citations99
US7315710B2Jan 1, 2008
Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatus
CANON KK140 citations99
US7315606B2Jan 1, 2008
X-ray imaging apparatus and its control method
CANON KK156 citations99
US7313699B2Dec 25, 2007
Automatic authentication method and system in print process
CANON KK342 citations99
US7295697B1Nov 13, 2007
Depth information measurement apparatus and mixed reality presentation system
CANON KK241 citations99
US7283119B2Oct 16, 2007
Color electrophoretic display device
CANON KK174 citations99
US7262799B2Aug 28, 2007
Image sensing apparatus and its control method, control program, and storage medium
CANON KK240 citations99
US7224925B2May 29, 2007
Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting method
CANON KK185 citations99
US7222356B1May 22, 2007
Communication apparatus, storage medium, camera and processing method
CANON KK403 citations99
US7218759B1May 15, 2007
Face detection in digital images
CANON KK213 citations99
US7209682B2Apr 24, 2007
Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus
CANON KK148 citations99
US7200349B2Apr 3, 2007
Parts, and part supplying methods
CANON KK174 citations99
US7187504B2Mar 6, 2007
Zoom lens and image pick up apparatus including the same
CANON KK146 citations99
US7184690B2Feb 27, 2007
Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatus
CANON KK182 citations99
US7158736B2Jan 2, 2007
Process cartridge having first and second rotatably coupled frames and electrophotographic image forming apparatus mounting such process cartridge
CANON KK209 citations99
Showing the top 50 of 5,000+ patents by PatentIndex Score.