Patents by Inventor Masahiro Hagiwara

Masahiro Hagiwara 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).

  • Patent number: 11954312
    Abstract: An input device includes a touch panel having an operation surface and configured to receive a touch input and a hover input by an operation body; a display device configured to display a plurality of selection items; a memory; and a processor coupled to the memory. The processor is configured to highlight a selection item, a selection of the selection item being made by the hover input from the plurality of selection items, confirm the selection of the selection item by the hover input in a case where a duration during which the selection item is selected by the hover input reaches a first predetermined threshold, and confirm a selection of the selection item by the touch input in a case where the touch input is detected on the selection item before the duration reaches the first predetermined threshold.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: April 9, 2024
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Toshiki Nakamura, Hiroshi Shigetaka, Hirofumi Kuga, Masahiro Takata, Yasuji Hagiwara
  • Patent number: 11948673
    Abstract: A blood purification system is provided that is capable of effectively utilizing accumulated histories stored during blood purification treatment and that helps take a quick and appropriate action in response to any event that occurs unsteadily or any transition of a parameter. The blood purification system includes an extracting unit that searches histories accumulated in a storage unit and extracts, as reference histories, a plurality of histories each including any of events having occurred during the current session of blood purification treatment or a plurality of histories each including a parameter approximate to that observed during the current session of blood purification treatment; a list-creating unit that creates a list of the plurality of reference histories extracted by the extracting unit; and a display control unit that controls the list created by the list-creating unit to be displayed on a display unit.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: April 2, 2024
    Assignee: Nikkiso Company Limited
    Inventors: Naoyuki Aota, Masahiro Toyoda, Yasunobu Hagiwara
  • Publication number: 20240078831
    Abstract: To determine the state of a subject person with a simple structure, an image determining device includes: an imaging unit that captures an image from a first direction, the image including the subject person; a first detector that detects size information from the image, the size information being about the subject person in the first direction; a second detector that detects position-related information, the position-related information being different from the information detected by the first detector; and a determining unit that determines the state of the subject person, based on a result of the detection performed by the first detector and a result of the detection performed by the second detector.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Applicant: NIKON CORPORATION
    Inventors: Tetsuya YAMAMOTO, Masahiro NEI, Isao TOTSUKA, Tomoyuki MATSUYAMA, Masamitsu YANAGIHARA, Satoshi HAGIWARA, Masakazu SEKIGUCHI
  • Patent number: 9625452
    Abstract: The object of the present invention is to provide a method for estimating the glomerular renal function in a convenient and non-invasive manner. As a result of intensive studies to achieve the above object, the present inventors found that there is a high correlation between the urinary megalin excretion rate and the estimated glomerular filtration rate (eGFR) in renal disease patients, and the glomerular filtration rate (GFR) can be estimated with high probability in a non-invasive manner by measuring the megalin level in the urine. This has led to the completion of the present invention.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: April 18, 2017
    Assignee: Denka Seiken Co., Ltd.
    Inventors: Kunihiro Yamagata, Akira Hiwatashi, Masahiro Hagiwara, Hiroyuki Kurosawa, Yoshiaki Hirayama
  • Patent number: 9505622
    Abstract: This carbon nanofiber is produced by a vapor phase reaction of a carbon oxide-containing raw material gas using a metal oxide powder including a Co oxide as a catalyst, wherein at least one type selected from metal cobalt, carbon-containing cobalt metals, and cobalt-carbon compounds is contained (encapsulated) in the fiber in a wrapped state. This method for producing a carbon nanofiber includes: producing a carbon nanofiber by a vapor phase reaction of a carbon oxide-containing raw material gas using a mixed powder of a Co oxide and a Mg oxide as a catalyst, wherein a mixed powder of CoO and MgO, which is obtained by hydrogen-reducing a mixed powder of Co3O4 and MgO using a reduction gas having a hydrogen concentration in which metal cobalt is not generated, is used as the catalyst.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: November 29, 2016
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Masahiro Hagiwara, Hiroyuki Imai
  • Patent number: 9455061
    Abstract: A carbon nanofiber dispersion liquid having an excellent dispersibility and dispersion stability. Also, coating paste compositions including the carbon nanofibers produced by using the dispersion liquid are provided. The carbon nanofiber dispersion liquid includes: a solvent; a carbon nanofiber; an alkanolamine; and a chelating agent. Preferably, in the carbon nanofiber dispersion liquid, the alkanolamine is at least one selected from a group consisting of monoisopropanolamine, diisopropanolamine, and triisopropanolamine. Also, in the carbon nanofiber dispersion liquid, the chelating agent is at least one selected from a group consisting of an aminocarboxylic acid chelating agent, a phosphonic acid chelating agent, a gluconic acid chelating agent, and an organic acid.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: September 27, 2016
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Masahiro Hagiwara, Osamu Sakaya
  • Patent number: 9321650
    Abstract: The carbon nanofiber has a content of oxygen controlled in a range of 8% by mass to 20% by mass and excellent dispersibility in polar solvents by means of an oxidization treatment carried out on a raw material of the carbon nanofiber. The above-described oxidization treatment is preferably carried out at 100° C. or higher using an mixed acid of nitric acid and sulfuric acid in which the nitric acid concentration is in a range of 10% by mass to 30% by mass. A carbon nanofiber dispersion liquid is obtained by dispersing the above-described carbon nanofiber in a polar solvent, and a carbon nanofiber composition contains the above-described dispersion liquid and a binder component.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: April 26, 2016
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Masahiro Hagiwara, Osamu Sakaya
  • Publication number: 20160003810
    Abstract: The object of the present invention is to provide a method for estimating the glomerular renal function in a convenient and non-invasive manner. As a result of intensive studies to achieve the above object, the present inventors found that there is a high correlation between the urinary megalin excretion rate and the estimated glomerular filtration rate (eGFR) in renal disease patients, and the glomerular filtration rate (GFR) can be estimated with high probability in a non-invasive manner by measuring the megalin level in the urine. This has led to the completion of the present invention.
    Type: Application
    Filed: February 19, 2014
    Publication date: January 7, 2016
    Applicant: Denka Seiken Co., Ltd.
    Inventors: Kunihiro YAMAGATA, Akira Hiwatashi, Masahiro HAGIWARA, Hiroyuki KUROSAWA, Yoshiaki HIRAYAMA
  • Patent number: 8861670
    Abstract: A method and an apparatus for performing a condensate demineralization treatment within a condensate demineralization apparatus of a nuclear power plant, which are capable of producing a high-purity treated water containing a low concentration of sulfate ions derived from the TOC eluted from a cation exchange resin. A condensate demineralization method for performing a demineralization treatment of a condensate from a nuclear power plant using an ion exchange resin, wherein the demineralization treatment of the condensate is performed by bringing the condensate into contact with an ion exchange resin bed that includes a mixed bed prepared by uniformly mixing a strongly acidic gel-type cation exchange resin and a strongly basic type 1 porous anion exchange resin having a cross-linking within a range from 1% to 4%.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: October 14, 2014
    Assignee: Ebara Corporation
    Inventors: Takeshi Izumi, Masahiro Hagiwara
  • Publication number: 20140241974
    Abstract: This carbon nanofiber is produced by a vapor phase reaction of a carbon oxide-containing raw material gas using a friend oxide powder including a Co oxide as a catalyst, wherein at least one type selected from metal cobalt, carbon-containing cobalt metals, and cobalt-carbon compounds is contained (encapsulated) in the fiber in a wrapped state. This method for producing a carbon nanofiber includes: producing a carbon nanofiber by, a vapor phase reaction of a carbon oxide-containing raw material gas using a mixed powder of a Co oxide and a Mg oxide as a catalyst, wherein a mixed powder of CoO and MgO, which is obtained by hydrogen-reducing a mixed powder of Co3O4 and MgO using a reduction gas having a hydrogen concentration in which metal cobalt is not generated, is used as the catalyst.
    Type: Application
    Filed: September 28, 2012
    Publication date: August 28, 2014
    Inventors: Masahiro Hagiwara, Hiroyuki Imai
  • Publication number: 20140191164
    Abstract: The carbon nanofiber has a content of oxygen controlled in a range of 8% by mass to 20% by mass and excellent dispersibility in polar solvents by means of an oxidization treatment carried out on a raw material of the carbon nanofiber. The above-described oxidization treatment is preferably carried out at 100° C. or higher using an mixed acid of nitric acid and sulfuric acid in which the nitric acid concentration is in a range of 10% by mass to 30% by mass. A carbon nanofiber dispersion liquid is obtained by dispersing the above-described carbon nanofiber in a polar solvent, and a carbon nanofiber composition contains the above-described dispersion liquid and a binder component.
    Type: Application
    Filed: October 1, 2012
    Publication date: July 10, 2014
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Masahiro Hagiwara, Osamu Sakaya
  • Publication number: 20130221284
    Abstract: A carbon nanofiber dispersion liquid having an excellent dispersibility and dispersion stability. Also, coating paste compositions including the carbon nanofibers produced by using the dispersion liquid are provided. The carbon nanofiber dispersion liquid includes: a solvent; a carbon nanofiber; an alkanolamine; and a chelating agent. Preferably, in the carbon nanofiber dispersion liquid, the alkanolamine is at least one selected from a group consisting of monoisopropanolamine, diisopropanolamine, and triisopropanolamine. Also, in the carbon nanofiber dispersion liquid, the chelating agent is at least one selected from a group consisting of an aminocarboxylic acid chelating agent, a phosphonic acid chelating agent, a gluconic acid chelating agent, and an organic acid.
    Type: Application
    Filed: October 28, 2011
    Publication date: August 29, 2013
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Masahiro Hagiwara, Osamu Sakaya
  • Patent number: 8485338
    Abstract: A paper money processor according to the present invention includes a transaction slot where paper money is at least either inserted or dispensed with an orientation such that one of lengthwise ends of the paper money is positioned at a side of a first lengthwise end of the transaction slot. The transaction slot includes a main opening which opens on a second lengthwise end of the transaction slot, and a lateral opening which is continuous with the main opening, and opens on a first widthwise end of the transaction slot.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: July 16, 2013
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Masashi Oba, Wataru Iida, Taki Ohishi, Keisuke Sato, Masahiro Hagiwara, Hiroki Nagahama
  • Patent number: 8475927
    Abstract: A dispersion of tin-doped indium oxide fine particles has tin-doped indium oxide fine particles, a plasticizer for an interlayer film, an organic solvent containing alcohols as a main component, and a dispersion stabilizer, wherein under measuring conditions of a concentration of tin-doped indium oxide fine particles of 0.7% by weight and an optical path length of a glass cell of 1 mm, a visible light transmittance is 80% or more, a solar radiation transmittance at a wavelength within a range from 300 nm to 2100 nm is ¾ or less of the visible light transmittance, a haze value is 1.0% or less, and a reflection yellow index is ?20 or more.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: July 2, 2013
    Assignees: Mitsubishi Materials Corporation, Jemco Inc., Sekisui Chemical Co., Ltd.
    Inventors: Masahiro Hagiwara, Takeshi Nakagawa, Juichi Fukatani, Tadahiko Yoshioka, Bungo Hatta
  • Publication number: 20120258297
    Abstract: A dispersion of tin-doped indium oxide fine particles has tin-doped indium oxide fine particles, a plasticizer for an interlayer film, an organic solvent containing alcohols as a main component, and a dispersion stabilizer, wherein under measuring conditions of a concentration of tin-doped indium oxide fine particles of 0.7% by weight and an optical path length of a glass cell of 1 mm, a visible light transmittance is 80% or more, a solar radiation transmittance at a wavelength within a range from 300 nm to 2100 nm is ¾ or less of the visible light transmittance, a haze value is 1.0% or less, and a reflection yellow index is ?20 or more.
    Type: Application
    Filed: June 19, 2012
    Publication date: October 11, 2012
    Applicants: MITSUBISHI MATERIALS CORPORATION, JEMCO INC., SEKISUI CHEMICAL CO., LTD.
    Inventors: Masahiro HAGIWARA, Takeshi NAKAGAWA, Juichi FUKATANI, Tadahiko YOSHIOKA, Bungo HATTA
  • Patent number: 8221535
    Abstract: A dispersion of tin-doped indium oxide fine particles has tin-doped indium oxide fine particles, a plasticizer for an interlayer film, an organic solvent containing alcohols as a main component, and a dispersion stabilizer, wherein under measuring conditions of a concentration of tin-doped indium oxide fine particles of 0.7% by weight and an optical path length of a glass cell of 1 mm, a visible light transmittance is 80% or more, a solar radiation transmittance at a wavelength within a range from 300 nm to 2100 nm is ¾ or less of the visible light transmittance, a haze value is 1.0% or less, and a reflection yellow index is ?20 or more.
    Type: Grant
    Filed: June 11, 2004
    Date of Patent: July 17, 2012
    Assignees: Mitsubishi Materials Corporation, Jemco Inc., Sekisui Chemical Co., Ltd.
    Inventors: Masahiro Hagiwara, Takeshi Nakagawa, Juichi Fukatani, Tadahiko Yoshioka, Bungo Hatta
  • Patent number: 8083225
    Abstract: A banknote stacking apparatus includes a banknote stacking plate 1 on which banknotes are to be stacked, a first banknote press member 11 fixed to a support shaft 10 so as to be swingably together with the support shaft 10, a second banknote press member 15 which is formed of a synthetic resin sheet having flexibility, whose upstream end portion is fixed to the banknote stacking apparatus and whose downstream end portion is fixed to the first banknote press member 11 and a solenoid 27 for driving the first banknote press member 11 and the banknote stacking apparatus is constituted so that when a banknote is fed into the banknote stacking apparatus and the first banknote press member 11 is driven by the solenoid 27, the first banknote press member 11 is swung and presses a portion of a banknote close to the front end portion thereof and the second banknote press member 15 is swung together with the first banknote press member 11 and deformed so as to form a convex portion 15c projecting toward the banknote, wh
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: December 27, 2011
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Taki Ohishi, Masahiro Hagiwara, Masayasu Suzuki
  • Patent number: 8007672
    Abstract: The present invention provides a multiple bed-type condensate demineralization method and apparatus for the method that are able to provide an improved treated water quality in ammonia operation by substantially reducing the cross contamination ratio during resin regeneration from the current cross contamination ratio. In the method of condensate demineralization using ion-exchange resin in a multiple-bed regime, condensate is passed through a resin layer having a multiple-bed structure in which an anion resin layer and a layer of a uniform particle size strong acid gel-type cation resin with a 10% to 16% degree of crosslinking, divided by a partition in such a manner that they do not mix with each other, are combined in alternation.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: August 30, 2011
    Assignee: Ebara Corporation
    Inventors: Takeshi Izumi, Masahiro Hagiwara
  • Publication number: 20110049797
    Abstract: A banknote stacking apparatus includes a banknote stacking plate 1 on which banknotes are to be stacked, a first banknote press member 11 fixed to a support shaft 10 so as to be swingably together with the support shaft 10, a second banknote press member 15 which is formed of a synthetic resin sheet having flexibility, whose upstream end portion is fixed to the banknote stacking apparatus and whose downstream end portion is fixed to the first banknote press member 11 and a solenoid 27 for driving the first banknote press member 11 and the banknote stacking apparatus is constituted so that when a banknote is fed into the banknote stacking apparatus and the first banknote press member 11 is driven by the solenoid 27, the first banknote press member 11 is swung and presses a portion of a banknote close to the front end portion thereof and the second banknote press member 15 is swung together with the first banknote press member 11 and deformed so as to form a convex portion 15c projecting toward the banknote, wh
    Type: Application
    Filed: August 27, 2010
    Publication date: March 3, 2011
    Applicant: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Taki Ohishi, Masahiro Hagiwara, Masayasu Suzuki
  • Publication number: 20100206689
    Abstract: A paper money processor according to the present invention includes a transaction slot where paper money is at least either inserted or dispensed with an orientation such that one of lengthwise ends of the paper money is positioned at a side of a first lengthwise end of the transaction slot. The transaction slot includes a main opening which opens on a second lengthwise end of the transaction slot, and a lateral opening which is continuous with the main opening, and opens on a first widthwise end of the transaction slot.
    Type: Application
    Filed: February 16, 2010
    Publication date: August 19, 2010
    Inventors: Masashi OBA, Wataru Iida, Taki Ohishi, Keisuke Sato, Masahiro Hagiwara, Hiroki Nagahama