Patents Assigned to Konica Minolta Holdings, Inc.
  • Patent number: 9983201
    Abstract: [Technical Problem] It is an object to provide a microchip solution sending system that is provided with the high reaction efficiency and the high detection accuracy. [Solution of Problem] A microchip solution sending system comprises a fine flow passage that is provided with a reaction field to which an antibody that reacts with a specific antigen is fixed and a solution sending pump that is configured to send a specimen material solution that includes the specific antigen, wherein a specimen material solution passes through a reaction field of a fine flow passage in a repetitive manner in the case in which the solution sending pump sends the specimen material solution, and a flow rate of a specimen material solution that is sent by the solution sending pump is in the range of 1,000 ?l/min to 50,000 ?l/min.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: May 29, 2018
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventor: Youichi Aoki
  • Patent number: 9673405
    Abstract: An organic electroluminescent device containing: a six-coordinate, ortho-metalated iridium complex represented by the formula (I): wherein V represents a trivalent linking group and is bound to L1 to L3 through covalent bonds; each of L1 to L3 is represented by the formula (II) and R1 represents a substituted aryl group having seven or more carbon atoms.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: June 6, 2017
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Noriko Yasukawa, Dai Ikemizu, Tomohiro Oshiyama, Masato Nishizeki, Tatsuo Tanaka
  • Patent number: 9666818
    Abstract: A tandem-type organic photoelectric conversion element has at least a first electrode, a second electrode, and a plurality of bulk heterojunction layers each comprising a p-type organic semiconductor material and an n-type organic semiconductor material. The tandem-type organic photoelectric conversion element and a solar battery are characterized in that when the absorption wavelengths of the bulk heterojunction layers are such that a second bulk heterojunction layer absorbs up to a longer wavelength than a first bulk heterojunction layer, the LUMO energy level (LUMO(n1)) of the film of the n-type semiconductor in the first bulk heterojunction layer and the LUMO energy level (LUMO(n2)) of the film of the n-type semiconductor in the second bulk heterojunction layer satisfy the following equation (1): 0.4 eV?LUMO(n1)?LUMO(n2)?0.1 eV??(1).
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: May 30, 2017
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Yasushi Okubo, Noriko Yasukawa, Hiroaki Itoh, Takamune Hattori
  • Patent number: 9541681
    Abstract: Disclosed is a novel light extraction sheet, which not only improves light extraction efficiency but suppresses color change with the angle of observation, an organic EL element employing this light extraction sheet, and an illumination device employing the element. The light extraction sheet is featured in that it comprises a transparent resin film and provided thereon, a light scatter layer containing a binder resin and light scattering particles with an average particle size of front 0.2 to 1.0 ?m dispersed in the binder resin and a concavo-convex layer containing a binder resin and spherical particles with an average particle size of from 3 to 10 ?m.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: January 10, 2017
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Yasuo Taima, Kunimasa Hiyama
  • Patent number: 9516705
    Abstract: An object is to provide an illumination device in which uneven light emission that a user may perceive is suppressed. To achieve the object, an illumination device is adopted that includes a power feeding portion and a surface light emitter including a light-emitting surface configured to emit light in accordance with a voltage applied by the power feeding portion and to cause light emission in the shape of a surface. The surface light emitter generates a spatially periodic luminance variation having a substantially constant amplitude.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: December 6, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventor: Toshitsugu Yamamoto
  • Patent number: 9497805
    Abstract: An organic EL element driving device that drives an organic EL element with a constant current is provided. The organic EL element driving device includes a power supply connected in series with the organic EL element, and a current control unit connected in series with the organic EL element. The current control unit includes a current detection circuit having a resistor for detecting the value of the current passing through the organic EL element. The current control unit sets a prescribed value for the current to be passed through the organic EL element in accordance with the luminance control, and performs control such that the current passing through the organic EL element has the prescribed value in accordance with an output from the current detection circuit. A value of the resistor in the current detection circuit is varied in accordance with the luminance control.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: November 15, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Tsukasa Yagi, Kouichi Ishida, Yuichi Iketsu, Kouji Miyawaki
  • Patent number: 9457376
    Abstract: Disclosed is a method of manufacturing a gas barrier film possessing a substrate in the form of a belt and provided thereon, a gas barrier layer containing silicon oxide, possessing a coating step in which a coating solution comprising a polysilazane compound is coated on the substrate to form a coating film, and a UV radiation exposure step in which the coating film is exposed to the vacuum UV radiation emitted from the plural light sources facing the substrate while moving the substrate on which the coating film is formed relatively to the plural light sources, the plural light sources each exhibiting even illuminance along a width direction of the substrate to form a gas barrier layer, and provided is a method of manufacturing a gas barrier film by which the gas barrier film suitable for production coupled with roll-to-roll system, exhibiting excellent gas barrier performance can be prepared.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: October 4, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventor: Takahiro Mori
  • Patent number: 9448163
    Abstract: The detection of rare cells can be achieved with high efficiency, without deteriorating the sensitivity of the detection. A detection method which enables the above-mentioned detection comprises: a first step of carrying out a pretreatment for removing erythrocytes from blood to prepare a cell suspension containing leukocytes and rare cells; a second step of providing all of the cells contained in the cell suspension produced in the first step onto an observation area having multiple holes formed thereon; a third step of taking an optical image of the cells that have been provided on the observation area; and a forth step of detecting the rare cells from the image obtained by the image taking in the third step.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: September 20, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Koji Miyazaki, Jungo Araki, Tsuneko Chiyoda
  • Patent number: 9428687
    Abstract: An organic electroluminescent element containing an anode and a cathode having therebetween a light emitting layer, wherein the light emitting layer contains a guest compound having a substructure represented by the following Formula (A): wherein Ra represents alkyl, alkenyl, alkynyl, cycloalkyl, aromatic hydrocarbon, aromatic heterocyclic or heterocyclic, Rb and Rc represent hydrogen or a substituent, A1 represents a group of atoms which forms an aromatic hydrocarbon ring or an aromatic heterocycle, M represents Ir or Pt, and a host compound having the following Formula (1): wherein Ra1 represents alkyl, alkenyl, alkynyl, cycloalkyl or heterocyclic, R1, R2 and R5 each represent hydrogen or a substituent, and n1, n2 and n5 each represent 0 to 4.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: August 30, 2016
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Shinya Otsu, Masato Nishizeki, Eisaku Katoh, Tomohiro Oshiyama
  • Patent number: 9415723
    Abstract: An image integration unit includes: an imaging section which is installed in a moving body and which images a plurality of time-series images at different times; a three-dimensional image information calculating section which calculates three-dimensional image information in each of the time-series images based on the time-series images imaged by the imaging section; a stationary body area extracting section which extracts stationary body areas in each of the time-series images based on the three-dimensional image information; and an integrating section which calculates the corresponding stationary body areas between the time-series images from each of the stationary body areas extracted in each of the time-series images, and matches the corresponding stationary body areas to integrate the time-series images.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: August 16, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventor: Hironori Sumitomo
  • Patent number: 9371616
    Abstract: The laminate has a resin substrate and a composite layer thereon. The composite layer contains an inorganic compound and a cellulose fiber exhibiting an average fiber diameter of not less than 2 nm and not more than 200 nm. The laminate has a flexible substrate which exhibits superior gas-barrier capability as well as enhanced mechanical strength and heat-resistance and is suitably applicable to a variety of display substrates.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: June 21, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Kazuhito Ihara, Yasumitsu Fujino
  • Patent number: 9359505
    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: Grant
    Filed: July 7, 2011
    Date of Patent: June 7, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Hiromoto Ii, Satoshi Ito, Makoto Honda, Kiyoshi Oishi, Issei Suzuki
  • Publication number: 20160138118
    Abstract: A method for distinguishing prostate cancer from prostatic hypertrophy using the method for analyzing PSA and an analysis kit of PSA are provided. An object of the present invention can be solved by being brought into contact a lectin having an affinity for ?-N-acetylgalactosamine residues with a sample possibly containing PSA, to determine an amount of PSA having an affinity for the lectin. A method for distinguishing prostate cancer from prostatic hypertrophy can be provided by this method.
    Type: Application
    Filed: January 25, 2016
    Publication date: May 19, 2016
    Applicants: TOKYO INSTITUTE OF TECHNOLOGY, KONICA MINOLTA HOLDINGS, INC.
    Inventors: Katsuko Yamashita, Keiko Fukushima
  • Patent number: 9335622
    Abstract: An object is to obtain a focal length of an imaging device with ease at a high speed. In order to achieve the object concerned, an information processing device is configured to include: an image obtaining unit that, with regard to an object in a state where a spatial relationship with an imaging system is kept, obtains a standard image in which the object is imaged by an imaging condition having a known standard focal length, and a reference image in which the object is imaged by an imaging condition having an unknown reference focal length; and a focal length obtaining unit that obtains a value of the reference focal length by performing arithmetic operation processing for scaling a value of the standard focal length by using information of image sizes of the object in the standard image and the reference image.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: May 10, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventor: Shinichi Horita
  • Patent number: 9331289
    Abstract: Disclosed are: an organic EL material which emits light having a short wavelength and has high luminous efficiency and long light emission life; an organic EL element which contains the organic EL material; and a lighting device and a display device, each of which comprises the organic EL element.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: May 3, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Dai Ikemizu, Hiroshi Kita, Tomohiro Oshiyama, Shinya Otsu, Rie Katakura, Hidekane Ozeki
  • Patent number: 9315016
    Abstract: An inkjet head has a head chip. The head chip has driving walls of piezoelectric material, which deform by applying voltage, to jet ink. Channels are arranged alternatively, alongside the driving walls and contain ink. Each channel has an outlet and an inlet port at a front and rear surface of the head chip. Driving electrodes, formed on surfaces of the driving walls, apply voltage to the driving walls. Connection electrodes, formed on the rear surface of the head chip, electrically connect to the driving electrodes. A wiring substrate, having wiring electrodes apply voltage to the driving electrode through the connection electrode. The wiring substrate is bonded to the rear surface of the head chip to protrude from the head chip in a direction perpendicular to the direction of the channels so that all the channels are exposed at the rear surface of the head chip.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: April 19, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventor: Hideo Watanabe
  • Patent number: 9291444
    Abstract: Provided is an inexpensive, high performance, compact, and energy saving light reflection mechanism comprising a first moving portion having a reflecting surface on the front surface, a supporting portion which supports the first moving portion, a first beam and a translating beam which couple the first moving portion and the supporting portion in the form of cantilever beam above and below the supporting portion, and a drive portion which moves the first moving portion, wherein a large amplitude can be obtained by small energy when the first moving portion is forced into resonance vibration in the direction perpendicular to the first reflecting surface. Also provided is an optical interferometer and a spectral analyzer.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: March 22, 2016
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Shinya Matsuda, Satoru Hirose
  • Patent number: 9285368
    Abstract: A method for distinguishing prostate cancer from prostatic hypertrophy using the method for analyzing PSA and an analysis kit of PSA are provided. An object of the present invention can be solved by being brought into contact a lectin having an affinity for ?-N-acetylgalactosamine residues with a sample possibly containing PSA, to determine an amount of PSA having an affinity for the lectin. A method for distinguishing prostate cancer from prostatic hypertrophy can be provided by this method.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: March 15, 2016
    Assignees: TOKYO INSTITUTE OF TECHNOLOGY, KONICA MINOLTA HOLDINGS, INC.
    Inventors: Katsuko Yamashita, Keiko Fukushima
  • Patent number: 9279982
    Abstract: Provided is a support exhibiting excellent weather resistance, which is usable in an outdoor location for a long duration and is a support capable of sufficiently shielding UV radiation; and further provided are a weather-resistant article, a weather-resistant film, and an optical member which exhibit sufficient weather resistance even though receiving influences by heat, light or moisture. Disclosed is a weather-resistant article of the present invention possessing a support and provided thereon, a polymer layer containing a light stabilizer and a UV radiation reflective layer containing plural materials each having a different refractive index, the UV radiation reflective layer provided on the polymer layer.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: March 8, 2016
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Tatsuya Hirose, Soc Man Ho Kimura
  • Patent number: 9263677
    Abstract: A method for manufacturing a transparent gas barrier film for an organic electroluminescence element having a substrate with a gas barrier layer thereon. The gas barrier layer is formed on the substrate by plasma CVD using an organic silicon compound as a raw material gas and an oxygen gas as a decomposition gas. Formation of the gas barrier layer is carried out so that a carbon content of the gas barrier layer in the thickness direction repeatedly changes more than two times from high value, via intermediate value, low value and intermediate value, to high value.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: February 16, 2016
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Kazuhiro Fukuda, Toshio Tsuji, Chikao Mamiya, Hiroaki Arita