Patents by Inventor Shinya Hamasaki

Shinya Hamasaki 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: 20200035969
    Abstract: Problem: The invention provides a separator for a lithium-ion secondary battery exhibiting excellent strength, wettability with nonaqueous electrolyte solutions, voltage endurance and cycle characteristics in lithium-ion secondary batteries, and a method of increasing the puncture depth of the separator. Solution: A separator for a lithium-ion secondary battery is formed of a microporous film comprising a polyolefin resin (A) as a major component, and a resin (B), at least portions of the surfaces of the micropores in the microporous film being coated with resin (B).
    Type: Application
    Filed: April 3, 2018
    Publication date: January 30, 2020
    Inventors: Takahiko Kondo, Kazunori Uchida, Shinya Hamasaki
  • Patent number: 10050306
    Abstract: An electrolyte containing a non-aqueous solvent, a lithium salt (A) and at least one compound (B) selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2) and a compound having a constitutional unit represented by the following formula (3a) and a constitutional unit represented by the following formula (3b).
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: August 14, 2018
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Shinya Hamasaki, Fumiaki Ozaki, Yusuke Shigemori, Masato Murakami, Asami Ohashi
  • Patent number: 9997805
    Abstract: An electrolyte containing a non-aqueous solvent, a lithium salt (A) and at least one compound (B) selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2) and a compound having a constitutional unit represented by the following formula (3a) and a constitutional unit represented by the following formula (3b).
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: June 12, 2018
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Shinya Hamasaki, Fumiaki Ozaki, Yusuke Shigemori, Masato Murakami, Asami Ohashi
  • Publication number: 20160240888
    Abstract: An electrolyte containing a non-aqueous solvent, a lithium salt (A) and at least one compound (B) selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2) and a compound having a constitutional unit represented by the following formula (3a) and a constitutional unit represented by the following formula (3b).
    Type: Application
    Filed: September 30, 2014
    Publication date: August 18, 2016
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Shinya HAMASAKI, Fumiaki OZAKI, Yusuke SHIGEMORI, Masato MURAKAMI, Asami OHASHI
  • Publication number: 20150345788
    Abstract: A combustion burner and a pressurized gasification furnace provided with: a burner main body (41) capable of blowing a fuel gas in which fuel and air are mixed; and an ignition torch (42) that is provided inside the burner main body (41) and propagates a flame from the base end part of the torch, with the flame being discharged from the tip end part. By arranging the tip end part (42a) of the ignition torch (42) at the base-end side with respect to the tip end part (41a) of the burner main body (41), the thermal load at the tip end part of the ignition torch during ignition is reduced, and thus the durability can be improved.
    Type: Application
    Filed: November 28, 2013
    Publication date: December 3, 2015
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yasuyuki MIYATA, Yasuo SODA, Katsuhiko YOKOHAMA, Shinya HAMASAKI, Keisuke MATSUO
  • Publication number: 20150099193
    Abstract: A lithium ion secondary battery that operates at a high voltage, has a high cycle life, and generates less gas, and an electrolytic solution for such a lithium ion secondary battery. An electrolytic solution for a non-aqueous energy storage device, comprising: a non-aqueous solvent; a lithium salt (A) having no boron atom; a predetermined lithium salt (B) containing a boron atom; and a compound (C) in which at least one of hydrogen atoms in an acid selected from the group consisting of proton acids having a phosphorus atom and/or a boron atom, sulfonic acids, and carboxylic acids is replaced with a substituent represented by formula (3): wherein R3, R4, and R5 each independently represent an organic group which has 1 to 10 carbon atoms and which may have a substituent.
    Type: Application
    Filed: October 4, 2013
    Publication date: April 9, 2015
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Shinya Hamasaki, Aya Inaba, Keiko Sumino, Yusuke Shigemori, Gang Cheng, Steven S. Kaye, Bin Li
  • Patent number: 8997665
    Abstract: A leading end located in a two-stage entrained-flow bed coal gasifier has a double-walled structure including an outer cylinder and an inner cylinder, and cooling water for cooling the leading end is supplied through an interior of the inner cylinder to cool the leading end and is then returned to a base end through a space formed between the outer cylinder and the inner cylinder. The space formed between the outer cylinder and the inner cylinder has a smaller channel area than the interior of the inner cylinder, and a swirling flow along a guide formed on an outer circumferential surface of the inner cylinder and a substantially linear flow in a longitudinal direction of the outer cylinder and the inner cylinder are applied to the cooling water returned to the base end through the space formed between the outer cylinder and the inner cylinder.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: April 7, 2015
    Assignees: Mitsubishi Hitachi Power Systems, Ltd., Joban Joint Power Co., Ltd., Hokkaido Electric Power Company, Incorporated, Tohoku Electric Power Co., Inc., The Tokyo Electric Power Company, Incorporated, Chubu Electric Power Co. Inc., Hokuriku Electric Power Company, The Kansai Electric Power Co., Inc., The Chugoku Electric Power Co., Inc., Shikoku Electric Power Co., Inc., Kyushu Electric Power Co., Inc., Electric Power Development Co., Ltd., Central Research Institute of Electric Power Industry
    Inventors: Shinya Hamasaki, Toshimi Ohtsuka, Yoshinori Koyama, Katsuhiko Yokohama, Yasunari Shibata, Jun Kasai
  • Patent number: 8741600
    Abstract: A method of accurately separating immunoglobulin monomers by subjecting an immunoglobulin solution containing at least immunoglobulin monomers and immunoglobulin aggregates to cross-flow filtration using an ultrafiltration membrane, an ultrafiltration membrane module, and a cross-flow filtration apparatus. The method can separate immunoglobulin monomers by subjecting an immunoglobulin solution containing at least immunoglobulin monomers and immunoglobulin aggregates and having an immunoglobulin concentration of 1 to 150 g/L to cross-flow filtration using an ultrafiltration membrane having a molecular weight cut-off of 100,000 or more and less than 500,000 so that immunoglobulin monomers passes through the ultrafiltration membrane with a permeability of 80% or more while achieving a fractionation performance in which the permeability ratio of immunoglobulin dimers to immunoglobulin monomers that pass through the ultrafiltration membrane is 0.20 or less.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: June 3, 2014
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Fumihiko Yamaguchi, Hitoshi Mizomoto, Shinya Hamasaki, Takena Mochizuki
  • Patent number: 8602221
    Abstract: [Problems] To provide a novel hydrophilized separation membrane for use in the treatment of a liquid, which comprises an aromatic ether polymer, is less likely to be degraded by sterilization with a high energy ray and has a controlled pore size and a high water permeability. [Means for Solving Problems] A porous separation membrane for use in the treatment of a liquid which is produced by a wet film formation process using an aromatic ether polymer and a hydrophilizing agent. The separation membrane can be used for medical purposes or in a pharmaceutical of food.
    Type: Grant
    Filed: August 4, 2006
    Date of Patent: December 10, 2013
    Assignee: Asahi Kasei Kabuhiki Kaisha
    Inventors: Hitoshi Mizomoto, Junichi Shishido, Shinya Hamasaki, Hirofumi Miura
  • Patent number: 8561554
    Abstract: To provide a burner structure in which a burner is capable of highly precisely controlling the flow rate of the air for combustion within itself. An air flow passage (11) in a wind box (12) for injecting the air for combustion into a furnace (1) has a bent portion (13) just before joining with the furnace, and one or a plurality of guide vanes (14) are provided in the air flow passage (11) in the bent portion (13), and also in the bent portion (13), a drift control damper (16) is provided for varying the ratio of flow passage resistances of each of the air flow passages (11) divided by the guide vanes (14).
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: October 22, 2013
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Ryuhei Takashima, Takuichiro Daimaru, Shinya Hamasaki
  • Publication number: 20130233212
    Abstract: A burner for a reaction furnace (12) including a fuel tube (2), an oxidizer tube (3) covering an outer periphery of the fuel tube, and a displacement absorbing member (7) provided on at least a part of the oxidizer tube. The fuel tube and the oxidizer tube have a proximal end fixed to a side wall of the reaction furnace and penetrating an outer vessel (11). The oxidizer tube is positioned with respect to the side wall of the inner vessel to suppress a length of a distal end of each of the oxidizer tube and the fuel tube projecting to an inside of the gasification furnace (10). Thermal stretching in an axial direction of the oxidizer tube is absorbed by the displacement absorbing member attached to the oxidizer tube.
    Type: Application
    Filed: March 30, 2012
    Publication date: September 12, 2013
    Inventors: Shinya Hamasaki, Jun Kasai, Satoshi Shimonokado, Keisuke Matsuo
  • Patent number: 8434885
    Abstract: A reflecting sheet of the invention is comprised of at least two, a surface layer portion and an inner layer portion, or more layers, and is characterized in that the surface layer portion contains at least a thermoplastic resin (C), the inner layer portion contains a thermoplastic resin (A), and at least one kind of thermoplastic resin (B) incompatible with the thermoplastic resin (A), reflected light intensity in a vertical direction has anisotropy by an incident direction when light is incident at an incident angle of 60 degrees with respect to the vertical direction of a plane of the reflecting sheet in the entire reflecting sheet including the surface layer portion and the inner layer portion, and that a ratio L1/L2, which is a ratio of reflected light intensity L1 in the vertical direction in an incident direction A1 where the reflected light intensity in the vertical direction is the highest to reflected light intensity L2 in the vertical direction in an incident direction A2 orthogonal to the incident
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: May 7, 2013
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Shinya Hamasaki, Kenji Takasa, Yuuichi Arito, Yusuke Shigemori, Taku Suetomi
  • Patent number: 8358468
    Abstract: A reflecting sheet of the invention includes at least a surface layer portion and an inner layer portion, where the surface layer portion contains at least 0.3 g/m2 to 20 g/m2 of an inorganic powder and a polyolefin resin (C), the inner layer portion contains a polyolefin resin (A) and at least one kind of resins (B) incompatible with the polyolefin resin (A) at temperatures enabling stretching of the polyolefin resin(A), the surface layer portion meets (n1?n2)/n2?0.20 (n1: refractive index of the inorganic powder, n2: refractive index of the polyolefin resin (C)), and the inner layer portion has voids.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: January 22, 2013
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Shinya Hamasaki, Yuuichi Arito, Kenji Takasa, Tsumoru Kuwabara
  • Publication number: 20110265696
    Abstract: It is possible to prevent a phenomenon by which the wall temperature of an outer cylinder rises abruptly as a layer of steam covers the inner circumferential surface of the outer cylinder and therefore decreases the heat transfer coefficient thereof, thus preventing a heat damage to the outer cylinder. Also prevented is burnout of the burner resulting from insufficient cooling due to variations in cooling efficiency at a leading end of the burner. A leading end located in a two-stage entrained-flow bed coal gasifier has a double-walled structure including an outer cylinder and an inner cylinder, and cooling water for cooling the leading end is supplied through an interior of the inner cylinder to cool the leading end and is then returned to a base end through a space formed between the outer cylinder and the inner cylinder.
    Type: Application
    Filed: October 5, 2009
    Publication date: November 3, 2011
    Inventors: Shinya Hamasaki, Toshimi Ohtsuka, Yoshinori Koyama, Katsuhiko Yokohama, Yasunari Shibata, Jun Kasai
  • Publication number: 20110185952
    Abstract: To provide a burner structure in which a burner is capable of highly precisely controlling the flow rate of the air for combustion within itself. An air flow passage (11) in a wind box (12) for injecting the air for combustion into a furnace (1) has a bent portion (13) just before joining with the furnace, and one or a plurality of guide vanes (14) are provided in the air flow passage (11) in the bent portion (13), and also in the bent portion (13), a drift control damper (16) is provided for varying the ratio of flow passage resistances of each of the air flow passages (11) divided by the guide vanes (14).
    Type: Application
    Filed: July 24, 2008
    Publication date: August 4, 2011
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Ryuhei Takashima, Takuichiro Daimaru, Shinya Hamasaki
  • Publication number: 20110019390
    Abstract: A reflecting sheet of the invention is comprised of at least two, a surface layer portion and an inner layer portion, or more layers, and is characterized in that the surface layer portion contains at least a thermoplastic resin (C), the inner layer portion contains a thermoplastic resin (A), and at least one kind of thermoplastic resin (B) incompatible with the thermoplastic resin (A), reflected light intensity in a vertical direction has anisotropy by an incident direction when light is incident at an incident angle of 60 degrees with respect to the vertical direction of a plane of the reflecting sheet in the entire reflecting sheet including the surface layer portion and the inner layer portion, and that a ratio L1/L2, which is a ratio of reflected light intensity L1 in the vertical direction in an incident direction A1 where the reflected light intensity in the vertical direction is the highest to reflected light intensity L2 in the vertical direction in an incident direction A2 orthogonal to the incident
    Type: Application
    Filed: March 26, 2009
    Publication date: January 27, 2011
    Inventors: Shinya Hamasaki, Kenji Takasa, Yuuichi Arito, Yusuke Shigemori, Taku Suetomi
  • Publication number: 20100190965
    Abstract: A method of accurately separating immunoglobulin monomers by subjecting an immunoglobulin solution containing at least immunoglobulin monomers and immunoglobulin aggregates to cross-flow filtration using an ultrafiltration membrane, an ultrafiltration membrane module, and a cross-flow filtration apparatus. The method can separate immunoglobulin monomers by subjecting an immunoglobulin solution containing at least immunoglobulin monomers and immunoglobulin aggregates and having an immunoglobulin concentration of 1 to 150 g/L to cross-flow filtration using an ultrafiltration membrane having a molecular weight cut-off of 100,000 or more and less than 500,000 so that immunoglobulin monomers passes through the ultrafiltration membrane with a permeability of 80% or more while achieving a fractionation performance in which the permeability ratio of immunoglobulin dimers to immunoglobulin monomers that pass through the ultrafiltration membrane is 0.20 or less.
    Type: Application
    Filed: June 18, 2008
    Publication date: July 29, 2010
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Fumihiko Yamaguchi, Hitoshi Mizomoto, Shinya Hamasaki, Takena Mochizuki
  • Publication number: 20100165472
    Abstract: A reflecting sheet of the invention includes at least a surface layer portion and an inner layer portion, where the surface layer portion contains at least 0.3 g/m2 to 20 g/m2 of an inorganic powder and a polyolefin resin (C), the inner layer portion contains a polyolefin resin (A) and at least one kind of resins (B) incompatible with the polyolefin resin (A) at temperatures enabling stretching of the polyolefin resin(A), the surface layer portion meets (n1?n2)/n2?0.20 (n1: refractive index of the inorganic powder, n2: refractive index of the polyolefin resin (C)), and the inner layer portion has voids.
    Type: Application
    Filed: June 5, 2008
    Publication date: July 1, 2010
    Applicant: ASAHI KASEI E-MATERIALS CORPORATION
    Inventors: Shinya Hamasaki, Yuuichi Arito, Kenji Takasa, Tsumoru Kuwabara
  • Publication number: 20090127186
    Abstract: [Problems] To provide a novel hydrophilized separation membrane for use in the treatment of a liquid, which comprises an aromatic ether polymer, is less likely to be degraded by sterilization with a high energy ray and has a controlled pore size and a high water permeability. [Means for Solving Problems] A porous separation membrane for use in the treatment of a liquid which is produced by a wet film formation process using an aromatic ether polymer and a hydrophilizing agent. The separation membrane can be used for medical purposes or in a pharmaceutical of food.
    Type: Application
    Filed: August 4, 2006
    Publication date: May 21, 2009
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Hitoshi Mizomoto, Junichi Shishido, Shinya Hamasaki, Hirofumi Miura