Patents by Inventor Yasushi Nagata

Yasushi Nagata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130071587
    Abstract: A multilayer film comprising an upper layer (A), at least one intermediate layer (B), and a lower layer (C) stacked in that order, wherein the intermediate layer (B) comprises a composition (b1) or a composition (b2) below, and the upper layer (A) and the lower layer (C) each independently comprise an ethylene polymer and/or a propylene polymer: Composition (b1): a composition that comprises a propylene polymer (p1) having a melting point in the range of 140 to 165° C. measured by differential scanning calorimetry and a melt flow rate (MFR; ASTM D 1238, 230° C., 2.16 kg load) in the range of 0.1 to 20 g/10 min, a propylene·?-olefin random copolymer (r1) having a molecular weight distribution in the range of 1.0 to 3.5 determined by gel permeation chromatography (GPC) and a melting point in the range of 90 to 125° C.
    Type: Application
    Filed: May 31, 2011
    Publication date: March 21, 2013
    Inventors: Koichi Igarashi, Tetsuya Saito, Yasushi Nagata, Yasuyuki Kajiwara
  • Patent number: 8368025
    Abstract: Disclosed are a radiation image conversion panel which has achieved a radiation image with enhanced sharpness and improved moisture resistance and shock resistance, and a production method thereof. The radiation image conversion panel comprises, on a support, a phosphor layer comprising phosphor columnar crystals, each composed mainly of cesium iodide (CsI) and formed by a process of gas phase deposition, wherein a coefficient of variation of crystal diameter of the phosphor columnar crystals is not more than 50% and a coefficient of variation of phosphor filling factor of the phosphor layer is not more than 20%.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: February 5, 2013
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Shigetami Kasai, Hiroshi Isa, Makoto Iijima, Yasushi Nagata
  • Patent number: 8354646
    Abstract: The scintillator plate has a reflective layer, a resinous anti-corrosion layer and a scintillator layer provided sequentially in that order on a heat resistant resin substrate. The scintillator plate is employed as a component for a flat panel radiation detector. The scintillator plate has a protective film between the scintillator layer and the flat light receiving element which makes up the flat panel radiation detector. There is point contact between the surface of the scintillator layer and the protective film and there is point contact between the flat light receiving element and the protective film.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: January 15, 2013
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Shinji Kudo, Yasushi Nagata
  • Publication number: 20130011172
    Abstract: An applying device includes an applying member that applies an applying material to an outer peripheral surface of a fixing member that rotates, while a peripheral velocity difference is caused to exist between a peripheral velocity of the fixing member and a peripheral velocity of the applying member. The applying material contains a fluorocarbon resin material.
    Type: Application
    Filed: March 8, 2012
    Publication date: January 10, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Norio OGAWAHARA, Yasushi NAGATA
  • Patent number: 8345480
    Abstract: The present invention realizes a semiconductor integrated circuit device for driving liquid crystal (liquid crystal control driver IC) capable of easily setting drive conditions and the like according to specifications of a liquid crystal display to be used. An electrically-programmable nonvolatile memory circuit (EPROM) or an electrically erasable and programmable nonvolatile memory circuit (EEPROM) is provided in a semiconductor integrated circuit device for driving a liquid crystal display, and setting information is stored in the memory circuit. The memory circuit is constructed by a normal device which can be formed in the same process as a semiconductor manufacturing process of forming devices of other circuits.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: January 1, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Yasushi Kawase, Susumu Ishida, Takesada Akiba, Yasushi Nagata, Naoki Miyamoto, Kazuyoshi Shiba
  • Patent number: 8328783
    Abstract: A drug container of a multilayer film including a first layer (1) composed of a linear ethylene/?-olefin copolymer having a density of 0.930 to 0.950 g/cm3, a second layer (2) and a fourth layer (4) each composed of a mixture containing a linear ethylene/?-olefin copolymer having a density of 0.860 to 0.920 g/cm3 in a weight ratio of 95:5 to 40:60, a third layer (3) composed of a polycycloolefin, and a fifth layer (5) composed of a mixture containing a polyethylene and a polypropylene, the fifth layer 5 serving as an innermost layer.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: December 11, 2012
    Assignee: Otsuka Pharmaceutical Factory, Inc.
    Inventors: Fujio Inoue, Isamu Tateishi, Yasushi Morimoto, Tatsuro Tsuruoka, Yasushi Nagata
  • Publication number: 20120294425
    Abstract: Disclosed is a radiation image conversion panel wherein luminance is improved by preventing the disorder of the structure of phosphor columnar crystals, thereby eliminating the scattering and refraction of optical elements which is emitted by an X-ray-irradiated phosphor and propagated in the direction of a photoelectric conversion element. Moreover disclosed is a radiation image detector using the same.
    Type: Application
    Filed: January 11, 2011
    Publication date: November 22, 2012
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Yasushi Nagata, Keiko Maeda
  • Patent number: 8288715
    Abstract: An oxygen detection method, includes: preparing a grid, an ion collector, and a filament in which an oxide are formed on a surface of metal; controlling a filament current flowing to the filament so that an emission current becomes constant; discharging thermionic electrons which are caused by heat generation by applying the filament current, and generating ions by ionizing a gas; capturing the ions with the ion collector; and detecting oxygen being present in a vacuum processing chamber by measuring a filament current value.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: October 16, 2012
    Assignee: Ulvac, Inc.
    Inventors: Toyoaki Nakajima, Takeshi Miyashita, Yasushi Nagata, Yasufumi Uchida, Hideki Yoshizawa
  • Publication number: 20120097855
    Abstract: A scintillator panel which has achieved enhanced sharpness and sensitivity is disclosed, comprising on a first support a phosphor layer comprising phosphor columnar crystals formed by a process of vapor phase deposition and containing a parent component of cesium iodide (CsI) and an activator of thallium (Tl), and the phosphor layer comprising a first layer of a CsI layer which is in the bottom portion of the phosphor layer and does not contain any activator of thallium, and on the first layer, a second layer of a CsI—Tl layer which contains the activator of thallium and exhibits not more than 32% of a coefficient of variation of concentration of thallium in the direction of thickness.
    Type: Application
    Filed: March 4, 2010
    Publication date: April 26, 2012
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Shigetami Kasai, Hiroshi Isa, Makoto Iijima, Yasushi Nagata
  • Publication number: 20120069670
    Abstract: The present invention realizes a semiconductor integrated circuit device for driving liquid crystal (liquid crystal control driver IC) capable of easily setting drive conditions and the like according to specifications of a liquid crystal display to be used. An electrically-programmable nonvolatile memory circuit (EPROM) or an electrically erasable and programmable nonvolatile memory circuit (EEPROM) is provided in a semiconductor integrated circuit device for driving a liquid crystal display, and setting information is stored in the memory circuit. The memory circuit is constructed by a normal device which can be formed in the same process as a semiconductor manufacturing process of forming devices of other circuits.
    Type: Application
    Filed: November 28, 2011
    Publication date: March 22, 2012
    Inventors: Yasushi Kawase, Susumu Ishida, Takesada Akiba, Yasushi Nagata, Naoki Miyamoto, Kazuyoshi Shiba
  • Publication number: 20120033266
    Abstract: A driving mechanism includes: a first contacting member that comes into contact with a contacted member; a supporting member that supports the first contacting member and is reciprocatably provided, the supporting member moving the first contacting member into contact with or retracts from the contacted member; a cam that reciprocates the supporting member; and a driving force transmission member that is provided to transmit a driving force to the cam, the driving force transmission member is engaged with the cam by transmit a first driving force, and is disengaged from the cam by a second driving force. In the driving mechanism, the second driving force is applied to the driving force transmission member after the cam is stopped in a state where the cam comes into contact with the supporting member on a small radius end of the cam.
    Type: Application
    Filed: February 15, 2011
    Publication date: February 9, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kenji KANAI, Masakatsu EDA, Tatsunori IZAWA, Yasushi NAGATA
  • Publication number: 20120014625
    Abstract: A multilayer film according to the present invention is a multilayer film, in which an outermost layer and an innermost layer are laminated via an intermediate layer arranged from one to three layers, with the intermediate layer including at least one layer being made of 0 to 55 weight % of a linear polyethylene having a density of 0.910 to 0.930 g/cm3, 5 to 15 weight % of a high-density polyethylene having a density of 0.950 to 0.970 g/cm3, and 35 to 85 weight % of a linear polyethylene having a density of 0.900 to 0.910 g/cm3 and polymerized using a single-site catalyst, and having a density lower than the outermost layer and the innermost layer, and each of the outermost layer and the innermost layer being formed of a polyethylene or a mixture of two or more types of polyethylene.
    Type: Application
    Filed: February 23, 2010
    Publication date: January 19, 2012
    Inventors: Koichi Igarashi, Tetsuya Saito, Yasushi Nagata, Toshifumi Mori, Hitoshi Mori
  • Publication number: 20120009375
    Abstract: A scintillator panel exhibiting enhanced moisture resistance is disclosed, comprising a scintillator sheet provided on a substrate with a scintillator layer, and the whole of the scintillator sheet is covered with a protective layer and a space in which gas is capable of flowing is provided between the protective layer and the scintillator sheet.
    Type: Application
    Filed: February 24, 2010
    Publication date: January 12, 2012
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Mika Sakai, Takehiko Shoji, Yasushi Nagata
  • Patent number: 8089810
    Abstract: The present invention realizes a semiconductor integrated circuit device for driving liquid crystal (liquid crystal control driver IC) capable of easily setting drive conditions and the like according to specifications of a liquid crystal display to be used. An electrically-programmable nonvolatile memory circuit (EPROM) or an electrically erasable and programmable nonvolatile memory circuit (EEPROM) is provided in a semiconductor integrated circuit device for driving a liquid crystal display, and setting information is stored in the memory circuit. The memory circuit is constructed by a normal device which can be formed in the same process as a semiconductor manufacturing process of forming devices of other circuits.
    Type: Grant
    Filed: September 25, 2010
    Date of Patent: January 3, 2012
    Assignee: Renesas Electronics Corporation
    Inventors: Yasushi Kawase, Susumu Ishida, Takesada Akiba, Yasushi Nagata, Naoki Miyamoto, Kazuyoshi Shiba
  • Publication number: 20110315872
    Abstract: An oxygen detection method, includes: preparing a grid, an ion collector, and a filament in which an oxide are formed on a surface of metal; controlling a filament current flowing to the filament so that an emission current becomes constant; discharging thermionic electrons which are caused by heat generation by applying the filament current, and generating ions by ionizing a gas; capturing the ions with the ion collector; and detecting oxygen being present in a vacuum processing chamber by measuring a filament current value.
    Type: Application
    Filed: March 16, 2010
    Publication date: December 29, 2011
    Applicant: ULVAC, INC.
    Inventors: Toyoaki Nakajima, Takeshi Miyashita, Yasushi Nagata, Yasufumi Uchida, Hideki Yoshizawa
  • Publication number: 20110248186
    Abstract: A scintillator panel which is capable of obtaining a radiation image exhibiting enhanced luminance and sharpness and achieving improved storage stability is disclosed, comprising on a support a base layer and a phosphor layer provided sequentially in this order, wherein the phosphor layer comprises (columnar) phosphor crystals formed of a phosphor parent compound and an activator by a process of vapor phase deposition and the base layer comprises crystals formed of the phosphor parent compound and an activator, and a relative density of the base layer is lower than a relative density of the phosphor layer and a relative content of an activator of the base layer is lower than a relative content of an activator of the phosphor layer.
    Type: Application
    Filed: November 11, 2009
    Publication date: October 13, 2011
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Shigetami Kasai, Hiroshi Isa, Makoto Iijima, Yasushi Nagata
  • Publication number: 20110204247
    Abstract: Provided are a scintillator panel and a radiation detector which give a radiation image reduced in sensitivity unevenness and sharpness unevenness. Also provided are processes for producing the scintillator and the detector. The scintillator panel comprises a support and, deposited thereon, a phosphor layer comprising columnar crystals of a phosphor which have been formed by the vapor deposition method. The panel is characterized in that the columnar crystals of a phosphor comprise cesium iodide (CsI) as a base ingredient and thallium (Tl) as an activator ingredient and have, in a root part thereof, a layer containing no thallium, and that the coefficient of variation in thallium concentration in the plane of the phosphor layer is 40% or less.
    Type: Application
    Filed: October 13, 2009
    Publication date: August 25, 2011
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Shigetami Kasai, Hiroshi Isa, Makoto Iijima, Yasushi Nagata
  • Publication number: 20110017913
    Abstract: Disclosed are a radiation image conversion panel which has achieved a radiation image with enhanced sharpness and improved moisture resistance and shock resistance, and a production method thereof. The radiation image conversion panel comprises, on a support, a phosphor layer comprising phosphor columnar crystals, each composed mainly of cesium iodide (CsI) and formed by a process of gas phase deposition, wherein a coefficient of variation of crystal diameter of the phosphor columnar crystals is not more than 50% and a coefficient of variation of phosphor filling factor of the phosphor layer is not more than 20%.
    Type: Application
    Filed: February 20, 2009
    Publication date: January 27, 2011
    Inventors: Shigetami Kasai, Hiroshi Isa, Makoto Iijima, Yasushi Nagata
  • Publication number: 20110012906
    Abstract: The present invention realizes a semiconductor integrated circuit device for driving liquid crystal (liquid crystal control driver IC) capable of easily setting drive conditions and the like according to specifications of a liquid crystal display to be used. An electrically-programmable nonvolatile memory circuit (EPROM) or an electrically erasable and programmable nonvolatile memory circuit (EEPROM) is provided in a semiconductor integrated circuit device for driving a liquid crystal display, and setting information is stored in the memory circuit. The memory circuit is constructed by a normal device which can be formed in the same process as a semiconductor manufacturing process of forming devices of other circuits.
    Type: Application
    Filed: September 25, 2010
    Publication date: January 20, 2011
    Inventors: Yasushi KAWASE, Susumu Ishida, Takesada Akiba, Yasushi Nagata, Naoki Miyamoto, Kazuyoshi Shiba
  • Publication number: 20100330374
    Abstract: A pressure member is used for fixing in electrophotography and includes at least a substrate, an elastic layer provided on the substrate, and a surface layer includes carbon and a fluororesin having a structure represented by Formula (1): wherein R represents CF3, C2F5, or C3F7, and x represents a numeral from 0.045 to 0.12.
    Type: Application
    Filed: December 10, 2009
    Publication date: December 30, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Jun KIMURA, Yasuyuki KOBAYASHI, Yasushi NAGATA, Takanori SASAKI