Patents Assigned to Konica Minolta Holdings, Inc.
  • Patent number: 8466612
    Abstract: An organic electroluminescent element comprising a laminated body incorporating an anode substrate, an anode, at least one non-light emitting organic layer A exhibiting positive hole transportability, at least one light emitting organic layer B, at least one non-light emitting organic layer C exhibiting electron transportability, a cathode, and a cathode substrate in the sequence set forth, wherein at least 80% by weight of the organic layer A and the organic layer C in the laminated body is formed via a wet process, and the laminated body is made with an adhesion process between the organic layer A and the organic layer B, or between the organic layer B and the organic layer C.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: June 18, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Masato Nishizeki, Yoshiyuki Suzuri
  • Publication number: 20130146813
    Abstract: A material for an organic EL element showing high light emission efficiency and high color purity of the emission light, an organic EL element, a lighting device and a displaying device each using the material.
    Type: Application
    Filed: January 11, 2013
    Publication date: June 13, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Tomohiro OSHIYAMA, Masato NISHIZEKI, Noboru SEKINE
  • Publication number: 20130146860
    Abstract: The present invention provides: a method of manufacturing a gas barrier film, which is manufactured at high productivity, and has extremely high gas barrier performance and stability thereof with time, excellent surface smoothness and bending resistance, and high durability; a gas barrier film obtained using the method; and an organic photoelectric conversion element using the gas barrier film. In the method, after forming a coated layer by applying a coating liquid containing polysilazane to a substrate, a gas barrier layer is formed by applying vacuum ultraviolet light to the coated layer surface thus formed. The method is characterized in that the coated layer is irradiated with the vacuum ultraviolet light, while drying the solvent in the e coated layer.
    Type: Application
    Filed: August 16, 2011
    Publication date: June 13, 2013
    Applicant: Konica Minolta Holdings, Inc.
    Inventor: Takahide Toyama
  • Publication number: 20130143332
    Abstract: [Object] It is an object of the invention to provide a sensor area which can suppress a decrease in assay signal and an increase in assay blank in an SPFS measurement. [Solution] An SPFS sensor chip of the invention includes a purification area and a sensor area arranged upstream and downstream, respectively, relative to each other along a flow direction in a channel for surface plasmon-field enhanced fluorescence spectroscopy [SPFS].
    Type: Application
    Filed: July 27, 2011
    Publication date: June 6, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Masanori Tsukagoshi, Takatoshi Kaya, Noriaki Yamamoto
  • Publication number: 20130141505
    Abstract: Provided are an actinic energy radiation curable ink, which can achieve a high fineness and natural glossiness when recording is carried out onto a non-absorptive recording medium such as a film or a laminated paper or a slightly absorptive recording medium such as a coated paper; and an actinic energy radiation curable inkjet recording method. This actinic energy radiation curable ink, which is to be used in inkjet recording, is characterized by: said actinic energy radiation curable ink undergoing reversible sol/gel phase transition depending on temperature; said actinic energy radiation curable ink containing from 1% or more by mass to less than 10% by mass of a gelling agent; and, at temperature Tm (° C.) that is separately defined, the storage elastic modulus (G?) of the actinic energy radiation curable ink being from 0.1 or more Pa to less than 1000 Pa and the storage elastic modulus (G?) being smaller than the loss elastic modulus (G?) thereof.
    Type: Application
    Filed: July 13, 2011
    Publication date: June 6, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Masashi Ikeda, Hirotaka Iijima, Toshiyuki Takabayashi, Tomoe Sekiguchi, Akio Maeda
  • Patent number: 8455283
    Abstract: The present invention provides an organic electronic element manufacturing method which provides a low manufacturing cost and excellent performance stability, and specifically an organic electronic element manufacturing method which provides a low manufacturing cost, and minimizes emission unevenness, lowering of emission efficiency and shortening of lifetime due to deterioration of gas barrier property of sealing. The organic electronic element manufacturing method is featured in that it comprises the steps of forming an organic electronic structure composed of a first electrode, at least one organic layer and a second electrode on a flexible substrate, and applying a flexible sealing substrate to the organic electronic structure, followed by heating treatment, wherein a heating temperature, at which the heating treatment is carried out, is less than Tg (glass transition temperature) of the substrate and not less than Tg of the sealing substrate.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: June 4, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Nobuaki Takahashi, Hiroaki Yamagishi
  • Patent number: 8456005
    Abstract: A transparent conductive film which is excellent in transparency, electrical conductivity, in-plane uniformity and durability is disclosed, comprising a metal conductive pattern and a transparent conductive material on a transparent film substrate, wherein the transparent conductive material contains a conductive polymer and at least one of a conductive fiber and a conductive metal. A production method thereof is also disclosed.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: June 4, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Shinichi Suzuki, Hiroshi Takada, Yusuke Kawahara
  • Patent number: 8454152
    Abstract: Provided are an inkjet recording device and an inkjet recording method for providing an image wherein concentration nonuniformity is reduced with less ink bleed between inks of different colors, in high speed multicolor printing of single path system. In the device and the method, a conditional expression of 0.6?R/R0?0.9 is satisfied, where, R is a dot radius of a second ink jetted on a first ink which is jetted on the recording medium and semi-cured by a beam applied, and R0 is a dot radius of the second ink directly jetted on the recording medium.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: June 4, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Hideyuki Kobayashi, Masahiro Makita, Shouhei Kuramochi
  • Publication number: 20130136470
    Abstract: An image forming apparatus includes: an image forming section attached on an apparatus main body, having a forming and writing section that forms and writes an electrostatic latent image on an image carrier based on image information, and a transfer section which transfers a developed image after the electrostatic latent image has been developed, onto a sheet; a sheet conveyance section detachably attached on the apparatus main body, which conveys the sheet to the image forming section; a sheet detection section attached on the apparatus main body, which detects a sheet position conveyed to the image forming section by the sheet conveyance section; and a position correction section which corrects an image writing position for an image in the image forming section based on information of the detected sheet position.
    Type: Application
    Filed: January 23, 2013
    Publication date: May 30, 2013
    Applicant: Konica Minolta Holdings, Inc.
    Inventors: Hiroshi SENDO, Yuichi OMORI
  • Publication number: 20130126083
    Abstract: A technique capable of satisfying both higher functionality and higher accuracy in a compact imaging device is sought to be provided. In order to accomplish the above object, an imaging device is formed by lamination of a plurality of layers including: an imaging element layer that has an imaging element part; a lens layer that has a lens part whose distance from the imaging element part is changeable, and is disposed between a subject and the imaging element part; and an actuator layer that has an actuator part to move the lens part, and is disposed between the subject and the imaging element part.
    Type: Application
    Filed: January 17, 2013
    Publication date: May 23, 2013
    Applicant: Konica Minolta Holdings, Inc.
    Inventor: Konica Minolta Holdings, Inc.
  • Patent number: 8446609
    Abstract: An image formation apparatus obtains an amount of sheets remaining in its accommodation unit and from that amount determines whether a print job of interest can successfully be processed for printing. If so, then the print job of interest is processed for printing. If not, a print notification dialog box is output to provide notification that the print job cannot successfully be processed for printing and that it is necessary to resupply sheets required to process the print job for printing.
    Type: Grant
    Filed: February 10, 2010
    Date of Patent: May 21, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Kagumi Moriwaki
  • Patent number: 8445899
    Abstract: Provided is an organic electronic panel wherein warping (deformation) of a metal member is suppressed when the metal member is used as a packaging board, an electrical short-circuit due to the warping is eliminated, and generation of light emission failure and deterioration of power generating performance are eliminated. In the organic electronic panel, the packaging board is composed of a metal foil, and a polymer film is laminated on the metal foil surface on the reverse side of the side having the adhesive layer. The thickness of the polymer film is not more than that of the metal foil, and heat is applied at the time of bonding/laminating the packaging board or at the time of hardening the adhesive layer.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: May 21, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Masaaki Murayama, Kazuo Genda, Takahiko Nojima
  • Publication number: 20130120504
    Abstract: An inkjet printhead includes multiple sets each of which includes a nozzle, pressure chamber, and actuator; a circuit board; and a connection member. The circuit board includes a wire, through hole via, and ink channel. The connection member, which connects the wire to a driving unit, is provided outside of an array area where the sets are two-dimensionally arrayed. The number of the nozzle rows is N, and each row includes M nozzles (M and N: integer of 2 or more). The through hole vias corresponding to the nozzles of n nozzle row of the N nozzle rows are provided inside of the array area (n: 1?n<N). The through hole vias corresponding to the nozzles of the N nozzle rows except the n nozzle row are provided outside of the array area.
    Type: Application
    Filed: June 10, 2011
    Publication date: May 16, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Yuichi Machida, Nobuko Yanata
  • Publication number: 20130122217
    Abstract: A method of manufacturing a gas barrier film inhibits modification-suppressing adsorbed substances from being taken in a coating film to further improve gas barrier performance. In the method, a coating solution containing polysilazane is coated, followed by application of a VUV radiation treatment. In addition, a method of manufacturing a gas barrier film includes coating a coating solution containing polysilazane on a surface of a film to form a coating film, followed by making the resulting film pass through a drying zone, and exposing the surface of the coating film to vacuum UV radiation to conduct a modification treatment. An oxygen concentration in the drying zone, achieved by supplying inert gas into the drying zone, is 10% or less.
    Type: Application
    Filed: July 1, 2011
    Publication date: May 16, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventor: Kiyoshi Akagi
  • Patent number: 8439480
    Abstract: This aims to provide an inkjet recording apparatus which prevents a beading or a color bleeding in a recording system using a line head, and an inkjet recording method. The inkjet recording apparatus comprises an ink line head equipped with nozzle rows having a plurality of nozzles arranged at a predetermined pitch for discharging inks containing coloring materials, and a fixing liquid line head equipped with nozzle rows having a plurality of nozzles arranged at a predetermined pitch for discharging fixing liquids to enhance the fixtures of the inks to a recording medium. The inkjet recording apparatus performs the records by discharging the inks and the fixing liquids from the individual line heads to the recording medium while moving the recording medium and the individual line heads relatively in predetermined directions.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: May 14, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Shuji Kida
  • Publication number: 20130114131
    Abstract: The present invention provides a near-infrared reflective film and a near-infrared reflector provided with the same, which provide excellent manufacturing cost performance, can be used over large areas, exhibit excellent flexibility, and have high visible light transmittance. The near-infrared reflector is characterized in that, in an infrared film in which high refractive index layers and low refractive index layers are alternately laminated on a support body, the refractive index difference between adjacent high refractive index layers and low refractive index layers is at least 0.3, and at least one of the high refractive index layers and low refractive index layers contains a metal oxide and a polysaccharide thickener.
    Type: Application
    Filed: July 7, 2011
    Publication date: May 9, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Shinichi Suzuki, Takeo Arai
  • Publication number: 20130115423
    Abstract: The present invention provides a gas barrier film having high barrier properties, folding/bending resistance and smoothness and excellent cutting suitability, and also provides an organic photoelectric conversion element equipped with the gas barrier film. The gas barrier film is characterized by having a gas barrier layer unit (5) on a side face of at least one surface of a base material (2), wherein the gas barrier layer unit (5) comprises a first barrier layer (3) formed by a chemical vapor deposition method and a second barrier layer (4) formed by applying a silicon compound onto the first barrier layer (3) to form a coating film and modifying the coating film, and wherein the second barrier layer (4) has an unmodified region (4B) on a side facing the base material and a modified region (4A) on a side facing the front layer of the film.
    Type: Application
    Filed: July 7, 2011
    Publication date: May 9, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Hiromoto Ii, Satoshi Ito, Makoto Honda, Kiyoshi Oishi, Issei Suzuki
  • Publication number: 20130114132
    Abstract: Disclosed is a method for manufacturing a near-infrared reflective body in which a near-infrared reflective film is manufactured that has excellent manufacturing cost performance, is capable of being employed over a large area, and has excellent application stability and resistance to refractive index unevenness in the surface. A method for manufacturing a near-infrared reflective film in which a high refractive index layer and a low refractive index layer are alternately laminated on a support, wherein the difference in the refractive index of adjacent high refractive index layers and low refractive index layers is at least 0.3, and the near-infrared reflective film is formed using a coating liquid for a high refractive index layer and a coating liquid for a low refractive index layer, if the viscosity of the high refractive index layers and low refractive index layers at 15° C. is ?15 and at 45° C. is ?45, the viscosity ratio (?15/?45) in each case is at least 2.0.
    Type: Application
    Filed: July 6, 2011
    Publication date: May 9, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Akihisa Nakajima, Takeo Arai
  • Patent number: 8437067
    Abstract: Provided is an electrochemical display element composed of a simple member structure, capable of driving at low voltage, and exhibiting high display contrast and white display reflectance, and further to provide the electrochemical display element exhibiting reduced variation in reflectance during repetitive driving even after storage for a long duration. Disclosed is an electrochemical display element possessing an N-oxyl derivative represented by the following Formula (1), an electrolyte and a pair of facing electrodes: wherein each of R1, R2, R3 and R4 independently represents an aliphatic hydrocarbon group, an aromatic hydrocarbon group or a heterocyclic group, which may have a hydrogen atom or a substituent; Z1 represents a group of atoms having 2 or 3 atoms to form a cyclic structure; and Z1 may also have a substituent.
    Type: Grant
    Filed: February 23, 2009
    Date of Patent: May 7, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Takamune Hattori, Osamu Ishige, Takeshi Hakii
  • Publication number: 20130106945
    Abstract: Disclosed is an aqueous inkjet ink which may contain water, a pigment, an organic or an inorganic acid, an amine, a resin that has a higher pKa than the organic or the inorganic acid, and a cross-linking agent. The aqueous inkjet ink exhibits excellent abrasion resistance even in cases where the drying time is short, while having high bleeding resistance and high storage stability. Also disclosed is a method for forming an inkjet image.
    Type: Application
    Filed: June 23, 2011
    Publication date: May 2, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Masashi Ikeda, Hirotaka Iijima, Hisashi Mori