Patents by Inventor Kosuke Tsuda

Kosuke Tsuda 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: 20240091775
    Abstract: One object of the present invention is to provide a method or apparatus for purifying target particles from high-concentration particles in a short time. The above problem can be solved by a method for purifying target particles, characterized in that the method comprises a step of sorting the target particles from a high concentration of non-target particles, wherein the sorting step is repeated for three times or more.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Applicant: ON-CHIP BIOTECHNOLOGIES CO., LTD.
    Inventors: Kazuo TAKEDA, Masayuki ISHIGE, Yuu FUJIMURA, Takahide INO, Yuji MORISHITA, Kosuke OSAWA, Soichiro TSUDA
  • Patent number: 11905409
    Abstract: An aspect of the present invention relates to a resin composition containing a polyphenylene ether compound having at least one of the groups represented by Formulas (1) and (2); and an allyl compound having a group represented by Formula (3).
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: February 20, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kosuke Tsuda, Hirosuke Saito, Yiqun Wang, Hiroharu Inoue
  • Publication number: 20230193024
    Abstract: An aspect of the present invention relates to a resin composition containing a polyphenylene ether compound having at least one of the groups represented by Formulas (1) and (2); and an allyl compound having a group represented by Formula (3).
    Type: Application
    Filed: February 22, 2023
    Publication date: June 22, 2023
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kosuke TSUDA, Hirosuke SAITO, Yiqun WANG, Hiroharu INOUE
  • Patent number: 11477883
    Abstract: A metal-clad laminate includes: an insulating layer; and a metal foil being in contact with at least one surface of the insulating layer. The insulating layer contains a cured product of a resin composition containing a polyphenylene ether copolymer having an intrinsic viscosity of 0.03 to 0.12 dl/g measured in methylene chloride at 25° C. and having an average of 1.5 to 3 specific groups per molecule at its molecular terminal, a thermosetting curing agent having two or more carbon-carbon unsaturated double bonds at its molecular terminal, and a thermoplastic elastomer. The metal foil includes a metal substrate, and a cobalt-containing barrier layer provided on at least a contact surface of the metal substrate, the contact surface being in contact with the insulating layer. The contact surface has a ten-point average roughness Rz of 2 ?m or less as a surface roughness.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: October 18, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kosuke Tsuda, Hirosuke Saito, Hiroaki Fujiwara
  • Patent number: 11261155
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: March 1, 2022
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20210107869
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: May 21, 2020
    Publication date: April 15, 2021
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20210084757
    Abstract: A metal-clad laminate includes: an insulating layer; and a metal foil being in contact with at least one surface of the insulating layer. The insulating layer contains a cured product of a resin composition containing a polyphenylene ether copolymer having an intrinsic viscosity of 0.03 to 0.12 dl/g measured in methylene chloride at 25° C. and having an average of 1.5 to 3 specific groups per molecule at its molecular terminal, a thermosetting curing agent having two or more carbon-carbon unsaturated double bonds at its molecular terminal, and a thermoplastic elastomer. The metal foil includes a metal substrate, and a cobalt-containing barrier layer provided on at least a contact surface of the metal substrate, the contact surface being in contact with the insulating layer. The contact surface has a ten-point average roughness Rz of 2 ?m or less as a surface roughness.
    Type: Application
    Filed: June 22, 2018
    Publication date: March 18, 2021
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kosuke TSUDA, Hirosuke SAITO, Hiroaki FUJIWARA
  • Patent number: 10696630
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: June 30, 2020
    Assignee: Kyorin Pharmaceuticals Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20200010415
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 9, 2020
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20200001573
    Abstract: A resin composition which comprises: a modified polyphenylene ether having, at a terminal, a group represented by a formula (1) given below; a radical-polymerizable compound having, only at molecular terminals, two or more bonds or groups of at least one selected from the group consisting of a carbon-carbon unsaturated double bond and a maleimide group; a styrene-based thermoplastic elastomer in which repeating units having a carbon-carbon unsaturated double bond not belonging to an aromatic ring are contained in an amount less than 10 mol % with respect to all the repeating units; and an organic peroxide. In the formula (1), R1 represents a hydrogen atom or an alkyl group.
    Type: Application
    Filed: December 25, 2017
    Publication date: January 2, 2020
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hirosuke SAITO, Hiroaki FUJIWARA, Kosuke TSUDA
  • Patent number: 10464891
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: November 5, 2019
    Assignee: Kyorin Pharmaceuticals Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20190161445
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: February 7, 2019
    Publication date: May 30, 2019
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Patent number: 10252992
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: April 9, 2019
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20180290974
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: June 18, 2018
    Publication date: October 11, 2018
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Patent number: 10029983
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: July 24, 2018
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20180044290
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: October 3, 2017
    Publication date: February 15, 2018
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Patent number: 9889393
    Abstract: A plurality of hollow filter sheets have a suction pipe inserted therethrough to be stacked with a ring-shaped packing clamped therebetween. Therefore, a gap between the hollow filter sheet and the suction pipe is watertightly sealed. In the hollow filter sheet, a hollow portion is provided between two filters, and then a spacer with a surface having pits and projections is provided in the hollow portion. A narrow passage space allowing liquid to pass through is provided between the filter and the spacer by pressing the two filters against surfaces of the spacer with the packings and causing the filters to be deformed into a shape according to the surfaces of the spacer. The narrow passage space is smaller than a drainage space between the filters and the spacer that are not clamped by the packings.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: February 13, 2018
    Assignee: AWA PAPER MFG. CO., LTD.
    Inventors: Koichi Nakagawa, Kosuke Tsuda
  • Patent number: 9822069
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: November 21, 2017
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20170066718
    Abstract: Provided is a compound having a formyl peptide receptor like 1 (FPRL1) agonist effect. The present invention relates to a compound represented by the general formula (I) or a pharmacologically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: November 27, 2014
    Publication date: March 9, 2017
    Inventors: Hiroyasu Takahashi, Yoshifumi Saito, Kosuke Tsuda, Mitsuhito Shibasaki, Kohei Ohata
  • Publication number: 20130284655
    Abstract: A plurality of hollow filter sheets have a suction pipe inserted therethrough to be stacked with a ring-shaped packing clamped therebetween. Therefore, a gap between the hollow filter sheet and the suction pipe is watertightly sealed. In the hollow filter sheet, a hollow portion is provided between two filters, and then a spacer with a surface having pits and projections is provided in the hollow portion. A narrow passage space allowing liquid to pass through is provided between the filter and the spacer by pressing the two filters against surfaces of the spacer with the packings and causing the filters to be deformed into a shape according to the surfaces of the spacer. The narrow passage space is smaller than a drainage space between the filters and the spacer that are not clamped by the packings.
    Type: Application
    Filed: January 14, 2011
    Publication date: October 31, 2013
    Inventors: Koichi Nakagawa, Kosuke Tsuda