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).
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Patent number: 11954312Abstract: 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: GrantFiled: May 27, 2022Date of Patent: April 9, 2024Assignee: ALPS ALPINE CO., LTD.Inventors: Toshiki Nakamura, Hiroshi Shigetaka, Hirofumi Kuga, Masahiro Takata, Yasuji Hagiwara
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Patent number: 11948673Abstract: 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: GrantFiled: December 9, 2019Date of Patent: April 2, 2024Assignee: Nikkiso Company LimitedInventors: Naoyuki Aota, Masahiro Toyoda, Yasunobu Hagiwara
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Publication number: 20240078831Abstract: 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: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Applicant: NIKON CORPORATIONInventors: Tetsuya YAMAMOTO, Masahiro NEI, Isao TOTSUKA, Tomoyuki MATSUYAMA, Masamitsu YANAGIHARA, Satoshi HAGIWARA, Masakazu SEKIGUCHI
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Patent number: 9625452Abstract: 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: GrantFiled: February 19, 2014Date of Patent: April 18, 2017Assignee: Denka Seiken Co., Ltd.Inventors: Kunihiro Yamagata, Akira Hiwatashi, Masahiro Hagiwara, Hiroyuki Kurosawa, Yoshiaki Hirayama
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Patent number: 9505622Abstract: 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: GrantFiled: September 28, 2012Date of Patent: November 29, 2016Assignee: MITSUBISHI MATERIALS CORPORATIONInventors: Masahiro Hagiwara, Hiroyuki Imai
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Patent number: 9455061Abstract: 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: GrantFiled: October 28, 2011Date of Patent: September 27, 2016Assignee: MITSUBISHI MATERIALS CORPORATIONInventors: Masahiro Hagiwara, Osamu Sakaya
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Patent number: 9321650Abstract: 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: GrantFiled: October 1, 2012Date of Patent: April 26, 2016Assignee: MITSUBISHI MATERIALS CORPORATIONInventors: Masahiro Hagiwara, Osamu Sakaya
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Publication number: 20160003810Abstract: 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: ApplicationFiled: February 19, 2014Publication date: January 7, 2016Applicant: Denka Seiken Co., Ltd.Inventors: Kunihiro YAMAGATA, Akira Hiwatashi, Masahiro HAGIWARA, Hiroyuki KUROSAWA, Yoshiaki HIRAYAMA
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Patent number: 8861670Abstract: 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: GrantFiled: May 21, 2009Date of Patent: October 14, 2014Assignee: Ebara CorporationInventors: Takeshi Izumi, Masahiro Hagiwara
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Publication number: 20140241974Abstract: 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: ApplicationFiled: September 28, 2012Publication date: August 28, 2014Inventors: Masahiro Hagiwara, Hiroyuki Imai
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Publication number: 20140191164Abstract: 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: ApplicationFiled: October 1, 2012Publication date: July 10, 2014Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Masahiro Hagiwara, Osamu Sakaya
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Publication number: 20130221284Abstract: 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: ApplicationFiled: October 28, 2011Publication date: August 29, 2013Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Masahiro Hagiwara, Osamu Sakaya
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Patent number: 8485338Abstract: 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: GrantFiled: February 16, 2010Date of Patent: July 16, 2013Assignee: Laurel Precision Machines Co., Ltd.Inventors: Masashi Oba, Wataru Iida, Taki Ohishi, Keisuke Sato, Masahiro Hagiwara, Hiroki Nagahama
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Patent number: 8475927Abstract: 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: GrantFiled: June 19, 2012Date of Patent: July 2, 2013Assignees: Mitsubishi Materials Corporation, Jemco Inc., Sekisui Chemical Co., Ltd.Inventors: Masahiro Hagiwara, Takeshi Nakagawa, Juichi Fukatani, Tadahiko Yoshioka, Bungo Hatta
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Publication number: 20120258297Abstract: 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: ApplicationFiled: June 19, 2012Publication date: October 11, 2012Applicants: MITSUBISHI MATERIALS CORPORATION, JEMCO INC., SEKISUI CHEMICAL CO., LTD.Inventors: Masahiro HAGIWARA, Takeshi NAKAGAWA, Juichi FUKATANI, Tadahiko YOSHIOKA, Bungo HATTA
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Patent number: 8221535Abstract: 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: GrantFiled: June 11, 2004Date of Patent: July 17, 2012Assignees: Mitsubishi Materials Corporation, Jemco Inc., Sekisui Chemical Co., Ltd.Inventors: Masahiro Hagiwara, Takeshi Nakagawa, Juichi Fukatani, Tadahiko Yoshioka, Bungo Hatta
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Patent number: 8083225Abstract: 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, whType: GrantFiled: August 27, 2010Date of Patent: December 27, 2011Assignee: Laurel Precision Machines Co., Ltd.Inventors: Taki Ohishi, Masahiro Hagiwara, Masayasu Suzuki
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Patent number: 8007672Abstract: 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: GrantFiled: October 6, 2006Date of Patent: August 30, 2011Assignee: Ebara CorporationInventors: Takeshi Izumi, Masahiro Hagiwara
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Publication number: 20110049797Abstract: 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, whType: ApplicationFiled: August 27, 2010Publication date: March 3, 2011Applicant: LAUREL PRECISION MACHINES CO., LTD.Inventors: Taki Ohishi, Masahiro Hagiwara, Masayasu Suzuki
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Publication number: 20100206689Abstract: 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: ApplicationFiled: February 16, 2010Publication date: August 19, 2010Inventors: Masashi OBA, Wataru Iida, Taki Ohishi, Keisuke Sato, Masahiro Hagiwara, Hiroki Nagahama