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Expired patents of:
Canon Kabushiki Kaisha

Displaying 601 to 650 of 2239 patents. (Retrieval took 2.005 seconds.)

 Patent TitleExpired:
601.Apparatus employing ink for ink-jet recording2006-07-12
602.Multi-color image forming system2006-07-12
603.Parts mounting inspection method2006-07-12
604.Color video camera using common white balance control circuitry in negative and postive image photoimaging modes2006-07-12
605.Color image reading apparatus with volume hologram2006-07-12
606.Liquid crystal device2006-07-12
607.Process for fixing liquid crystal panel to fixing plate using height regulating pins which are removed after curing adhesive2006-07-12
608.Image reading lens2006-07-12
609.Angular relationship detection device and method2006-07-12
610.Optical information recording and reproducing apparatus utilizing a plurality of recording light spots2006-07-12
611.Chemical vapor deposition apparatus2006-07-07
612.Information recording medium and process for production thereof2006-07-07
613.Liquid crystal apparatus2006-07-07
614.Outputting information received from external apparatus, at controlled output size2006-07-07
615.Apparatus or instrument including scanning type functional element2006-07-07
616.Recording apparatus and shading correction method2006-07-07
617.Ink jet printing head with buffering chamber wall having gas transmitting property and printing apparatus using same2006-07-07
618.Video communication system using a repeater to communicate to a plurality of terminals2006-07-07
619.Image processing apparatus2006-07-07
620.Eye refractometer2006-07-07
621.Network system for performing bidirectional transmission, and node device and transmission control method used in the system2006-07-07
622.Electrochromic device and method for manufacturing the same2006-07-07
623.Electrochromic device and method for manufacturing the same2006-07-07
624.Optical head and magneto-optical reproducing apparatus using the same2006-07-07
625.Facsimile apparatus and control method therefor for automatically switching between a facsimile mode and a printer mode2006-07-07
626.Sheet processing device2006-07-07
627.Liquid crystal device2006-07-05
628.Color image forming apparatus2006-07-05
629.Device for detecting positional relationship between two objects2006-07-05
630.Optical modulation element2006-07-05
631.Digital information reproducing apparatus including a circuit for detecting frequency deviation of a synchronism clock2006-07-05
632.X-ray mask structure, and X-ray exposure process2006-06-30
633.Driving method for optical modulation device2006-06-30
634.Display apparatus with memory characteristic for storing system data2006-06-30
635.Laser Doppler velocimeter with electro-optical crystal2006-06-30
636.Image data processing apparatus2006-06-30
637.Control method of selecting wavelength of optical filter, wavelength control method of output light from light outputting apparatus, wavelength division multiplexing method in optical communication system and method for correcting relation between control2006-06-30
638.Information reproduction apparatus for a camera2006-06-30
639.Magneto-optical recording medium, and information recording/reproduction method using the medium2006-06-30
640.Optical modulation overwritable magnetooptical recording medium2006-06-30
641.Inspection apparatus, and exposure apparatus and device manufacturing method using the inspection apparatus2006-06-30
642.Communication terminal apparatus and communication method for communicating data through a plurality of communication channels2006-06-30
643.Speech recognition apparatus utilizing utterance length information2006-06-30
644.Shock absorbing apparatus and drive unit which uses the same2006-06-28
645.Roller stamper for molding a substrate sheet to become an information recording medium2006-06-28
646.Method for producing non-monocrystalline semiconductor device and apparatus therefor2006-06-28
647.Pin junction photovoltaic device having an i-type a-SiGe semiconductor layer with a maximal point for the Ge content2006-06-28
648.Method of forming a multilayered structure2006-06-28
649.Method of driving a thin film transistor type optical sensor and the drive unit2006-06-28
650.Keratometer2006-06-28

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