Patents by Inventor Yutaka Matsuda

Yutaka Matsuda 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: 20240115719
    Abstract: Compounds or salts thereof represented by formula (I): wherein X indicates a leaving group, Y indicates an affinity peptide having a binding region in a CH2 domain in an immunoglobulin unit comprising two heavy chains and two light chains, M indicates a trivalent group linking the carbon atom in C?O adjacent to M and the carbon atom in C?W via a main chain portion consisting of 3 to 5 carbon atoms, O indicates an oxygen atom, S indicates a sulfur atom, W indicates an oxygen atom or a sulfur atom, N3 indicates an azide group, La indicates a bond or a divalent group, and Lb indicates a bond or a divalent group; and antibodies or salts thereof which can be prepared using such a compound or salt thereof, are useful for controlling the bonding ratio of an antibody and a modifying group within a desired range.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Applicant: Ajinomoto Co., Inc.
    Inventors: Tomohiro FUJII, Kei YAMADA, Yutaka MATSUDA, Ryusuke HIRAMA, Noriko HATADA, Naoko ARASHIDA
  • Publication number: 20240075627
    Abstract: A three-dimensional measuring apparatus includes a projection unit that projects a pattern onto a subject, a plurality of image capturing units that capture images of the subject from mutually different points of view, and a processing unit that calculates a distance value to the subject by performing association using image groups captured of the subject by the plurality of image capturing units, wherein the processing unit integrates information based on a first image group that was captured by projecting the pattern onto the subject, and information based on a second image group that was captured without projecting the pattern onto the subject, into integrated images or evaluation values to be used during the association such that features of the images from both the first image group and the second image group remain, and calculates the distance value using the integrated images that have been integrated or the evaluation values.
    Type: Application
    Filed: August 25, 2023
    Publication date: March 7, 2024
    Inventors: YUTAKA NIWAYAMA, TAKUMI TOKIMITSU, SHINJI UCHIYAMA, DAISUKE WATANABE, TAKAMASA SASAKI, HIDEKI MATSUDA
  • Publication number: 20240059774
    Abstract: The present disclosure provides anti-CTLA-4 antibodies and methods of producing and using the antibodies. The present disclosure also provides nucleic acids encoding the anti-CTLA-4 antibodies and host cells containing the nucleic acids. Furthermore, the present disclosure provides polypeptides containing a variant Fc region containing amino acid alterations in a parent Fc region and methods of producing and using the polypeptides.
    Type: Application
    Filed: September 19, 2023
    Publication date: February 22, 2024
    Inventors: Hitoshi KATADA, Kanako TATSUMI, Yutaka MATSUDA, Shun SHIMIZU, Masaki KAMIMURA, Yasunori KOMORI, Yuji HORI, Tomoyuki IGAWA, Hiroki KAWAUCHI, Hiroki HAYASHI, Hiroaki SUSUMU
  • Publication number: 20240058473
    Abstract: The present invention provides a highly controlled complex comprising an antibody and ferritin particles. More specifically, the present invention provides the inventions of a complex or salt thereof comprising (A) one IgG antibody and (B) two human ferritin particles comprising one or more human ferritin H chains linked thereto; and methods for producing the same.
    Type: Application
    Filed: September 14, 2023
    Publication date: February 22, 2024
    Applicant: Ajinomoto Co., Inc.
    Inventors: Kei YAMADA, Yutaka MATSUDA, Ippei INOUE, Natsuki SHIKIDA, Kazutaka SHIMBO
  • Publication number: 20240000964
    Abstract: A desired antibody or antibody composition may be obtained by modifying a thiol group chemically introduced to an antibody to obtain an antibody composition comprising (A) an antibody intermediate or a salt thereof having a bioorthogonal functional group which may be protected, which is represented by the following formula (A): AbS-L-R]n??(A) wherein Ab is a certain antibody, S is a sulfur atom, L is a divalent group, R is a bioorthogonal functional group which may be protected, and n is an integer from 1 to 8, and (B) a thiol group-introduced antibody or a salt thereof, which is represented by the following formula (B): AbSH]n??(B) wherein Ab and n are the same as formulae (A), and SH is a thiol group; and the like.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 4, 2024
    Applicant: Ajinomoto Co., Inc.
    Inventors: Tomohiro FUJII, Kei YAMADA, Yutaka MATSUDA, Ryusuke HIRAMA, Noriko HATADA
  • Publication number: 20240000965
    Abstract: Compounds and salts thereof represented by the following formula (I): wherein X indicates a leaving group, Y indicates an affinity peptide having a binding region to a CH2 domain in an immunoglobulin unit containing two heavy chains and two light chains, O indicates an oxygen atom, S indicates a sulfur atom, W indicates an oxygen atom or a sulfur atom, La indicates a first linker, Lb indicates a second linker, and the total number of atoms constituting a main chain in the first linker and atoms constituting a main chain in the second linker are 5 to 7, facilitate regioselective modification of an antibody with a functional substance and control of the bonding ratio of the antibody to the functional substance within a desired range.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 4, 2024
    Applicant: Ajinomoto Co., Inc.
    Inventors: Noriko HATADA, Kei YAMADA, Yutaka MATSUDA, Tomohiro FUJII
  • Publication number: 20240002510
    Abstract: The present disclosure provides anti-CTLA-4 antibodies and methods of producing and using the antibodies. The present disclosure also provides nucleic acids encoding the anti-CTLA-4 antibodies and host cells containing the nucleic acids. Furthermore, the present disclosure provides polypeptides containing a variant Fc region containing amino acid alterations in a parent Fc region and methods of producing and using the polypeptides.
    Type: Application
    Filed: June 24, 2022
    Publication date: January 4, 2024
    Inventors: Hitoshi KATADA, Kanako TATSUMI, Yutaka MATSUDA, Shun SHIMIZU, Masaki KAMIMURA, Yasunori KOMORI, Yuji HORI, Tomoyuki IGAWA, Hiroki KAWAUCHI, Hiroki HAYASHI, Hiroaki SUSUMU, Shimon SAKAGUCHI
  • Patent number: 11660340
    Abstract: The present invention provides methods for treating or preventing cancer by administering an anticancer agent and an antigen-binding molecule comprising a domain that binds to a molecule expressed on the surface of a cell having an immune response-suppressing function and a T cell receptor complex-binding domain. The present invention also provides pharmaceutical compositions for treating or preventing cancer, each comprising a combination of the anticancer agent and the antigen-binding molecule.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: May 30, 2023
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Toshiaki Tsunenari, Yutaka Matsuda, Taro Miyazaki, Kenji Taniguchi
  • Publication number: 20230020377
    Abstract: The present disclosure provides anti-CTLA-4 antibodies and methods of producing and using the antibodies. The present disclosure also provides nucleic acids encoding the anti-CTLA-4 antibodies and host cells containing the nucleic acids. Furthermore, the present disclosure provides polypeptides containing a variant Fc region containing amino acid alterations in a parent Fc region and methods of producing and using the polypeptides.
    Type: Application
    Filed: June 24, 2022
    Publication date: January 19, 2023
    Inventors: Hitoshi KATADA, Kanako Tatsumi, Yutaka Matsuda, Shun Shimizu, Masaki Kamimura, Yasunori Komori, Yuji Hori, Tomoyuki Igawa, Hiroki Kawauchi, Hiroki Hayashi, Hiroaki Susumu, Shimon Sakaguchi
  • Patent number: 11519901
    Abstract: The invention aims to provide a method of screening for a therapeutic drug for cancer as a molecular-targeted drug targeting some protein from a number of candidate target proteins, without identifying the true target protein. In particular, the invention provides a method of screening for a therapeutic drug for cancer, including (i) a step of expressing an exogenous cell regulatory factor in a target cancer cell under contact or no contact with a test substance, (ii) a step of confirming change in the cancer cell, and (iii) a step of selecting the test substance as a therapeutic drug for cancer when the change of cancer cell increased under contact with the test substance as compared to no contact therewith.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: December 6, 2022
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Yasuhiro Yamada, Katsunori Semi, Knut Woltjen, Yutaka Matsuda
  • Patent number: 11187993
    Abstract: The present invention provides an exposure apparatus including a forming unit configured to form a mark on a resist film on a substrate, and a control unit configured to perform an exposure process to form a latent image by projecting a pattern onto a target position on the resist film on the substrate based on a measured position of the mark, wherein the control unit causes the forming unit to perform a formation process of forming, before the exposure process is performed on a reworked substrate on which a second resist film has been formed after removing a first resist film with a first mark, a second mark on the second resist film so the second mark will be positioned at a position shifted from a position of the first mark on the reworked substrate.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: November 30, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yutaka Matsuda, Kimitoshi Tamaki
  • Publication number: 20210139541
    Abstract: Compounds having an affinity substance to an antibody and a bioorthogonal functional group, represented by the following Formula (I): A-L-E-B??(I) wherein A is an affinity substance to an antibody, L is a divalent group comprising a leaving group, E is a divalent group comprising an electrophilic group (i) coupled with the leaving group and (ii) having ability to react with a nucleophilic group in the antibody, B is a bioorthogonal functional group, and the leaving group has ability to be cleaved and eliminated from E by a reaction between the nucleophilic group and the electrophilic group, or a salt thereof, and the like are useful for labelling antibodies.
    Type: Application
    Filed: December 11, 2020
    Publication date: May 13, 2021
    Applicant: Ajinomoto Co., Inc.
    Inventors: Yutaka MATSUDA, Noriko HATADA, Kei YAMADA, Natsuki SHIKIDA, Kazutaka SHIMBO, Tomohiro FUJII, Shigeo HIRASAWA
  • Patent number: 10903402
    Abstract: An object of the present invention is to provide such a sealing structure that a material to be a deterioration factor such as water or oxygen is prevented from entering from external and sufficient reliability is obtained in a display using an organic or inorganic electroluminescent element. In view of the above object, focusing on permeability of an interlayer insulating film, deterioration of an electroluminescent element is suppressed and sufficient reliability is obtained by preventing water entry from an interlayer insulating film according to the present invention.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: January 26, 2021
    Inventors: Kaoru Tsuchiya, Aya Anzai, Masayuki Sakakura, Masaharu Nagai, Yutaka Matsuda
  • Patent number: 10808212
    Abstract: Provided are a beverage having an effectively improved flavor, and methods for the same. A method of producing a beverage according to the present invention is a method of producing a beverage using a raw material solution, the method including: washing barley without germinating the barley; discarding a wash solution after the washing of the barley; and preparing the raw material solution using a raw material containing the washed and ungerminated barley.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: October 20, 2020
    Assignee: Sapporo Breweries Limited
    Inventors: Yoichi Kozaki, Yutaka Matsuda, Tetsu Hamaguchi
  • Publication number: 20200190165
    Abstract: The present invention provides a technique enabling modification of a soluble protein and in particular regioselective modification of a soluble protein. More specifically, the present invention provides a compound having an affinity substance to a soluble protein, a cleavable portion, and a reactive group represented by the following Formula (I): A-L-B-R??(I) wherein A is an affinity substance to a soluble protein; L is a cleavable linker which is a divalent group comprising a cleavable portion; B is (a) a divalent group comprising a bioorthogonal functional group or (b) a divalent group comprising no bioorthogonal functional group; and R is a reactive group to the soluble protein; or a salt thereof.
    Type: Application
    Filed: October 25, 2019
    Publication date: June 18, 2020
    Applicant: Ajinomoto Co., Inc.
    Inventors: Kei Yamada, Yutaka Matsuda, Tomohiro Fujii, Natsuki Shikida, Reiko Yuji, Kazutaka Shimbo, Yuji Ito
  • Publication number: 20200020835
    Abstract: An object of the present invention is to provide such a sealing structure that a material to be a deterioration factor such as water or oxygen is prevented from entering from external and sufficient reliability is obtained in a display using an organic or inorganic electroluminescent element. In view of the above object, focusing on permeability of an interlayer insulating film, deterioration of an electroluminescent element is suppressed and sufficient reliability is obtained by preventing water entry from an interlayer insulating film according to the present invention.
    Type: Application
    Filed: July 25, 2019
    Publication date: January 16, 2020
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kaoru TSUCHIYA, Aya ANZAI, Masayuki SAKAKURA, Masaharu NAGAI, Yutaka MATSUDA
  • Publication number: 20190302630
    Abstract: The present invention provides an exposure apparatus including a forming unit configured to form a mark on a resist film on a substrate, and a control unit configured to perform an exposure process to form a latent image by projecting a pattern onto a target position on the resist film on the substrate based on a measured position of the mark, wherein the control unit causes the forming unit to perform a formation process of forming, before the exposure process is performed on a reworked substrate on which a second resist film has been formed after removing a first resist film with a first mark, a second mark on the second resist film so the second mark will be positioned at a position shifted from a position of the first mark on the reworked substrate.
    Type: Application
    Filed: April 1, 2019
    Publication date: October 3, 2019
    Inventors: Yutaka Matsuda, Kimitoshi Tamaki
  • Patent number: 10367124
    Abstract: An object of the present invention is to provide such a sealing structure that a material to be a deterioration factor such as water or oxygen is prevented from entering from external and sufficient reliability is obtained in a display using an organic or inorganic electroluminescent element. In view of the above object, focusing on permeability of an interlayer insulating film, deterioration of an electroluminescent element is suppressed and sufficient reliability is obtained by preventing water entry from an interlayer insulating film according to the present invention.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: July 30, 2019
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kaoru Tsuchiya, Aya Anzai, Masayuki Sakakura, Masaharu Nagai, Yutaka Matsuda
  • Publication number: 20180326058
    Abstract: It was discovered that antigen-binding molecules comprising (1) a domain that binds to a molecule expressed on the surface of cells having immune response-suppressing functions and (2) a T cell receptor complex-binding domain, crosslink T cells with the cells having immune response-suppressing functions and induce damage to the cells having immune response-suppressing functions to thereby exhibit more superior antitumor effects than conventional antigen-binding molecules. It was also discovered that combined use of the antigen-binding molecules and other anticancer agents further increases the antitumor effects.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 15, 2018
    Applicant: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Toshiaki TSUNENARI, Yutaka MATSUDA, Taro MIYAZAKI, Kenji TANIGUCHI
  • Publication number: 20180204988
    Abstract: An object of the present invention is to provide such a sealing structure that a material to be a deterioration factor such as water or oxygen is prevented from entering from external and sufficient reliability is obtained in a display using an organic or inorganic electroluminescent element. In view of the above object, focusing on permeability of an interlayer insulating film, deterioration of an electroluminescent element is suppressed and sufficient reliability is obtained by preventing water entry from an interlayer insulating film according to the present invention.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kaoru Tsuchiya, Aya Anzai, Masayuki Sakakura, Masaharu Nagai, Yutaka Matsuda