Patents by Inventor Akira Hasegawa

Akira Hasegawa 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: 9744522
    Abstract: Provided is a production method for a porous alumina material, comprising the steps of: mixing an alkoxysilane solution that comprises an alkoxysilane, a mixed solvent comprising water and an alcohol, and an inorganic acid, with an aluminum solution comprising an aluminum compound and water, to prepare a mixed solution in which the aluminum compound and the alkoxysilane are dissolved in the mixed solvent; co-precipitating aluminum hydroxide with a silicon compound in the mixed solution, to form a precipitate; and baking the precipitate to form a porous alumina material comprising aluminum oxide and silicon oxide.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: August 29, 2017
    Assignees: Renaissance Energy Research Corporation, Institute of National Colleges of Technology, Japan
    Inventors: Akira Hasegawa, Osamu Okada, Chihiro Ito
  • Publication number: 20170215828
    Abstract: Targeting of a lesion which is performed by a stereoscopic biopsy device or the like is performed simply and highly accurately. Designation of a predetermined position in the stereoscopic image is received to acquire position information when a stereoscopic image is displayed, radiological images of radiographing directions are displayed as two-dimensional images, a mark based on the position information, which is designated in the stereoscopic image, is displayed in the two-dimensional images, designation of a predetermined position in the two-dimensional images is further received to acquire the position information after the mark is displayed.
    Type: Application
    Filed: April 19, 2017
    Publication date: August 3, 2017
    Applicant: FUJIFILM Corporation
    Inventors: Hiroki NAKAYAMA, Akira HASEGAWA, Harlan ROMSDAHL
  • Publication number: 20170209345
    Abstract: An object of the present invention is to provide a dental material, particularly, a dental prosthesis, having excellent properties such as hydrophilicity and antifouling properties. The dental prosthesis according to the present invention includes a monolayer film obtained by curing a composition including: a compound (I) having at least one hydrophilic group selected from anionic hydrophilic groups and cationic hydrophilic groups, and at least one functional group with a polymerizable carbon-carbon double bond; a compound (II) having two or more functional groups with a polymerizable carbon-carbon double bond (wherein the compound (II) has no anionic hydrophilic group nor cationic hydrophilic group); and a surfactant (III) having a hydrophilic moiety including an anionic hydrophilic group, a cationic hydrophilic group or two or more hydroxyl groups, and a hydrophobic moiety composed of an organic residue (wherein the surfactant has no polymerizable carbon-carbon double bond).
    Type: Application
    Filed: July 8, 2015
    Publication date: July 27, 2017
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Akira HASEGAWA, Yasufumi TSUCHIYA, Koya KOJIMA, Koju OKAZAKI, Yohsuke ASANO, Kenichi FUJII, Takaaki HAYASHI
  • Publication number: 20170209406
    Abstract: An external wound-healing agent includes, as an active ingredient, at least one compound of a glycerol alkyl ester represented by Formula (I) or a diglycerol alkyl ester represented by Formula (II).
    Type: Application
    Filed: July 15, 2015
    Publication date: July 27, 2017
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Naosuke Kunimoto, Kenichi Suzuki, Kouya Kojima, Akira Hasegawa, Yasufumi Tsuchiya, Jun Kamada, Satoshi Yamasaki, Goro Kuwamura, Daisuke Hasegawa
  • Patent number: 9659369
    Abstract: Targeting of a lesion which is performed by a stereoscopic biopsy device or the like is performed simply and highly accurately. Designation of a predetermined position in the stereoscopic image is received to acquire position information when a stereoscopic image is displayed, radiological images of radiographing directions are displayed as two-dimensional images, a mark based on the position information, which is designated in the stereoscopic image, is displayed in the two-dimensional images, designation of a predetermined position in the two-dimensional images is further received to acquire the position information after the mark is displayed.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: May 23, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Hiroki Nakayama, Akira Hasegawa, Harlan Romsdahl
  • Patent number: 9576380
    Abstract: In the present invention, in a case where a display unit is capable of displaying either multiple tomographic images or at least one plain image of a subject, a display control unit switches the display on the display unit to the display of tomographic images in sequence or to the display of a plain image.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: February 21, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Masataka Sugahara, Akira Hasegawa
  • Publication number: 20160319432
    Abstract: Provided is laminate film having a substrate and at least one thin film layer which has been formed on at least one surface of the substrate, wherein at least one thin film layer satisfies all of conditions (i) to (iii) below: (i) the thin film layer contains silicon atoms, oxygen atoms, carbon atoms, and hydrogen atoms, (ii) in a silicon distribution curve, an oxygen distribution curve, and a carbon distribution curve respectively showing a relationship between a distance from a surface of the thin film layer in a thickness direction of the thin film layer and a ratio of an amount of silicon atoms (atomic ratio of silicon), a ratio of an amount of oxygen atoms (atomic ratio of oxygen), and a ratio of an amount of carbon atoms (atomic ratio of carbon), relative to a sum amount of the silicon atoms, the oxygen atoms and the carbon atoms which are contained in the thin film layer at a position located at the aforesaid distance, each the silicon distribution curve, the oxygen distribution curve, and the carbon
    Type: Application
    Filed: December 11, 2014
    Publication date: November 3, 2016
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Akira HASEGAWA
  • Patent number: 9440222
    Abstract: Provided is a production method for a porous alumina material, comprising the steps of: mixing an alkoxysilane solution that comprises an alkoxysilane, a mixed solvent comprising water and an alcohol, and an inorganic acid, with an aluminum solution comprising an aluminum compound and water, to prepare a mixed solution in which the aluminum compound and the alkoxysilane are dissolved in the mixed solvent; co-precipitating aluminum hydroxide with a silicon compound in the mixed solution, to form a precipitate; and baking the precipitate to form a porous alumina material comprising aluminum oxide and silicon oxide.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: September 13, 2016
    Assignees: Renaissance Energy Research Corporation, Institute of National Colleges of Technology, Japan
    Inventors: Akira Hasegawa, Osamu Okada, Chihiro Ito
  • Publication number: 20160208384
    Abstract: Provided is a laminate film having a substrate and at least one thin film layer which is formed on at least one surface of the substrate, wherein at least one of the thin film layers satisfies all of the following conditions (i) to (iv): (i) silicon atoms, oxygen atoms, and carbon atoms are contained, (ii) a content ratio X (at %) of the number of carbon atoms relative to a sum of the number of silicon atoms, the number of oxygen atoms, and the number of carbon atoms is 3 to 25 at %, (iii) an average density d (g/cm3) is 2.12 g/cm3 or higher and is less than 2.25 g/cm3, and (iv) the content ratio X (at %) of the number of carbon atoms and the average density d (g/cm3) satisfy a condition represented by the following formula (1): d>(2.22?0.008X)??(1).
    Type: Application
    Filed: September 16, 2014
    Publication date: July 21, 2016
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Akira HASEGAWA
  • Publication number: 20150348293
    Abstract: In the present invention, in a case where a display unit is capable of displaying either multiple tomographic images or at least one plain image of a subject, a display control unit switches the display on the display unit to the display of tomographic images in sequence or to the display of a plain image.
    Type: Application
    Filed: July 10, 2015
    Publication date: December 3, 2015
    Applicant: FUJIFILM Corporation
    Inventors: Masataka SUGAHARA, Akira HASEGAWA
  • Publication number: 20150336083
    Abstract: Provided is a production method for a porous alumina material, comprising the steps of: mixing an alkoxysilane solution that comprises an alkoxysilane, a mixed solvent comprising water and an alcohol, and an inorganic acid, with an aluminum solution comprising an aluminum compound and water, to prepare a mixed solution in which the aluminum compound and the alkoxysilane are dissolved in the mixed solvent; co-precipitating aluminum hydroxide with a silicon compound in the mixed solution, to form a precipitate; and baking the precipitate to form a porous alumina material comprising aluminum oxide and silicon oxide.
    Type: Application
    Filed: July 30, 2015
    Publication date: November 26, 2015
    Applicants: Renaissance Energy Research Corporation, Institute of National Colleges of Technology, Japan
    Inventors: Akira Hasegawa, Osamu Okada, Chihiro Ito
  • Patent number: 9011985
    Abstract: A process for producing a multilayer film which, even when bent, is less apt to decrease in barrier property or electrical conductivity. The process comprises forming a barrier film and a transparent conductive film on a resin film to produce a multilayer film. The barrier film is formed by a plasma enhanced CVD method which uses electric discharge between rolls. The transparent conductive film is preferably formed by physical vapor deposition. The resin film preferably is a polyester resin film or a polyolefin resin film.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: April 21, 2015
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Akira Hasegawa, Toshiya Kuroda, Takashi Sanada
  • Patent number: 9011994
    Abstract: A gas-barrier multilayer film including: a base member; and at least one thin film layer formed on at least one surface of the base member, wherein at least one layer of the thin film layer(s) satisfies at least one of requirements (A) and (B).
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: April 21, 2015
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Akira Hasegawa, Toshiya Kuroda, Masamitsu Ishitobi, Takashi Sanada, Toshihiko Tanaka
  • Patent number: 8974872
    Abstract: A process for producing a multilayer film which, even when bent, is less apt to decrease in barrier property or electrical conductivity. The process comprises forming a barrier film and a transparent conductive film on a resin film to produce a multilayer film. The barrier film is formed by a plasma enhanced CVD method which uses electric discharge between rolls. The transparent conductive film is preferably formed by physical vapor deposition. The resin film preferably is a polyester resin film or a polyolefin resin film.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: March 10, 2015
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Akira Hasegawa, Toshiya Kuroda, Takashi Sanada
  • Patent number: 8963917
    Abstract: Generating a right-eye image by combining a right-side capturing image (4° capturing image) of a right breast with a left-side capturing image (0° capturing image) of a left breast rotated by 180° such that the chest walls of the breasts face to each other and a left-eye image by combining a left-side capturing image (0° capturing image) of the right breast with a right-side capturing image (4° capturing image) of the left breast rotated by 180° such that the chest walls of the breasts face to each other. Based on the right-eye and left-eye images generated in the manner described above, displaying a stereoscopic image on a monitor.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: February 24, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Yasuko Yahiro, Takao Kuwabara, Yasunori Ohta, Akira Hasegawa
  • Publication number: 20150044454
    Abstract: Provided is a laminate film having a substrate and at least one thin film layer which has been formed on at least one surface of the substrate, in which at least one of the thin film layer contains silicon atoms, oxygen atoms, and carbon atoms.
    Type: Application
    Filed: March 21, 2013
    Publication date: February 12, 2015
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Akira Hasegawa
  • Publication number: 20150005399
    Abstract: A method for producing synthetic gas with which a virtually soot-free synthetic gas having a good composition can be efficiently obtained by a simple device using a liquid biofuel as the starting material, and it is thereby possible to produce a high-quality liquid fuel such as methanol, gasoline or kerosene. Steam and a liquid biofuel produced by pyrolysis of a biomass are fed to the gasification space inside a reactor tube that is not loaded with a catalyst inside the reactor tube and heated to 800 to 1,200° C. from the outside via the reactor tube walls to induce an endothermic reaction and thereby a steam reforming chemical reaction between the steam and the liquid biofuel. By setting the molar ratio of the fed steam and carbon in the liquid biofuel ([H2O]/[C]) at 0.3 or higher, a synthetic gas having a good composition that is virtually free of tar and soot and is primarily H2 and CO is obtained.
    Type: Application
    Filed: November 29, 2012
    Publication date: January 1, 2015
    Inventors: Masayasu Sakai, Nobuaki Murakami, Nobutaka Morimitsu, Yasunori Takei, Akira Hasegawa
  • Publication number: 20140239233
    Abstract: Provided is a method for producing a production gas and an apparatus using the same with which a load may be increased in biomass treatment and the quality of the production gas may be improved. According to the present invention, a raw material fluid (F2) containing a biomass (M1) is supplied from an upstream end (22a) toward a downstream end (22b) in a raw material passage (22) separated from the outside by a reaction tube wall (21), and the raw fluid (F2) of the raw material passage (22) is heated from the outer side of the raw material passage (22) through the reaction tube wall (21) by a first heating means (F1). The raw material passage (22) comprises a first gasification region (23) where a first gasification reaction occurs in which at least part of the biomass is gasified by heating conducted by the first heating means (F1), and a second gasification area (25) disposed closer to the downstream end (22b) than to the first gasification region (23).
    Type: Application
    Filed: June 4, 2012
    Publication date: August 28, 2014
    Inventors: Masayasu Sakai, Nobuaki Murakami, Akira Hasegawa
  • Publication number: 20140224517
    Abstract: Provided is a laminated film comprising a substrate, and at least one layer of film layer that is formed on at least one surface of the substrate, wherein at least one layer of the film layer contains silicon, oxygen, and hydrogen, a ratio of a total value of Q1, Q2, and Q3 peak areas to a Q4 peak area on the basis of an abundance ratio of silicon atoms having different bonding states to oxygen atoms, which are obtained by 29Si solid-state NMR measurement of the film layer, satisfies the following conditional expression (I): (total value of Q1, Q2, and Q3 peak areas)/(Q4 peak area)<1.0??(I) wherein Q1 represents a silicon atom that is bonded to one neutral oxygen atom and three hydroxyl groups, Q2 represents a silicon atom that is bonded to two neutral oxygen atoms and two hydroxyl groups, Q3 represents a silicon atom that is bonded to three neutral oxygen atoms and one hydroxyl group, and Q4 represents a silicon atom that is bonded to four neutral oxygen atoms.
    Type: Application
    Filed: June 21, 2012
    Publication date: August 14, 2014
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Akira Hasegawa
  • Publication number: 20140217714
    Abstract: A chassis structure used in a vehicle having a front, a left, a right, and a rear wheel, including: two front oblique beams disposed to sandwich the front wheel and extending from a central portion of the chassis structure respectively toward between the front wheel and the right wheel and toward between the front wheel and the left wheel such that distal end portions of the respective two front oblique beams are located on a right side and a left side of the front wheel, respectively; and two rear oblique beams disposed to sandwich the rear wheel and extending from the central portion respectively toward between the rear wheel and the right wheel and toward between the rear wheel and the left wheel such that distal end portions of the respective two rear oblique beams are located on a right side and a left side of the rear wheel, respectively.
    Type: Application
    Filed: April 18, 2011
    Publication date: August 7, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshihide Sekiya, Akira Hasegawa, Yukihide Kimura