Patents by Inventor Naohito Ohno

Naohito Ohno 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: 11542307
    Abstract: The ?-glucan-binding protein contains an amino acid sequence represented by SEQ ID NO: 1.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: January 3, 2023
    Assignee: TOEI SHINYAKU CO., LTD.
    Inventors: Yoshiyuki Adachi, Naohito Ohno, Masuro Motoi, Akitomo Motoi
  • Patent number: 11479803
    Abstract: A ?-1,6-glucanase mutant which is a mutant of ?-1,6-glucanase (EC 3.2.1.75), wherein a Glu residue located at a position corresponding to Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X or a Glu (E) residue located at a position corresponding to each of Glu (E)-225 and Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X, wherein the amino acid residue (X) is selected from the group consisting of Gln (Q), Gly (G), Ala (A), Leu (L), Tyr (Y), Met (M), Ser (S), Asn (N), and His (H); and a method for measuring ?-1,6-glucan, including measuring ?-1,6-glucan bonded to the mutant.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: October 25, 2022
    Assignee: TOEI SHINYAKU CO., LTD.
    Inventors: Daisuke Yamanaka, Naohito Ohno, Masuro Motoi, Akitomo Motoi
  • Publication number: 20220276231
    Abstract: The present invention provides a method for quantitatively detecting ?-1,3-1,6-glucan separately from ?-1,3-glucan and ?-1,3-1,4-glucan. The present invention is a method for measuring ?-1,3-1,6-glucan, the method including: a step for mixing ?-glucan in a test sample, a molecule that specifically binds to a ?-(1?3) bond, and a molecule that specifically binds to a ?-(1?6) bond to form a complex containing the molecule that specifically binds to a ?-(1?3) bond and the molecule that specifically binds to a ?-(1?6) bond; a step for detecting the complex; and a step for measuring the amount of ?-1,3-1,6-glucan in the test sample, on the basis of the results of the detection.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Applicants: OLYMPUS CORPORATION, Tokyo University of Pharmacy & Life Sciences
    Inventors: Hidetaka NAKATA, Yoshiyuki ADACHI, Kenichi ISHIBASHI, Daisuke YAMANAKA, Naohito OHNO
  • Publication number: 20220213152
    Abstract: The ?-glucan-binding protein contains an amino acid sequence represented by SEQ ID NO: 1.
    Type: Application
    Filed: June 2, 2020
    Publication date: July 7, 2022
    Inventors: Yoshiyuki ADACHI, Naohito OHNO, Masuro MOTOI, Akitomo MOTOI
  • Publication number: 20210155970
    Abstract: A ?-1,6-glucanase mutant which is a mutant of ?-1,6-glucanase (EC 3.2.1.75), wherein a Glu residue located at a position corresponding to Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X or a Glu (E) residue located at a position corresponding to each of Glu (E)-225 and Glu (E)-321 in SEQ ID NO: 1 is substituted by an amino acid residue X, wherein the amino acid residue (X) is selected from the group consisting of Gln (Q), Gly (G), Ala (A), Leu (L), Tyr (Y), Met (M), Ser (S), Asn (N), and His (H); and a method for measuring ?-1,6-glucan, including measuring ?-1,6-glucan bonded to the mutant.
    Type: Application
    Filed: May 11, 2018
    Publication date: May 27, 2021
    Applicant: TOEI SHINYAKU CO., LTD.
    Inventors: Daisuke YAMANAKA, Naohito OHNO, Masuro MOTOI, Akitomo MOTOI
  • Publication number: 20210074892
    Abstract: A method of manufacturing a separator for a fuel cell has a separator body arrangement process for arranging, through the use of a molding die equipped with a first die having a sealing member recess portion and a second die having a rib projection portion, a separator body in the second die before formation of a reinforcing rib, a die clamping for clamping the first die and the second die with the first die superimposed on the second die, and a sealing member molding for crosslinking an elastomer material into a sealing member and integrating the sealing member with a first surface of the separator body by injecting the elastomer material into the sealing member recess portion and heating the molding die. The reinforcing rib is formed on the separator body along the shape of the rib projection portion, between the die clamping and the sealing member molding.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideya KADONO, Shinya SUBE, Hajime KAWARASAK, Keisuke MIYANAGA, Kiyoyuki TANIGUCHI, Naohito OHNO
  • Patent number: 9738731
    Abstract: A growth enhancer for Lactobacillus murinus, Lactobacillus salivarius, or a bacterium that belongs to the genus Lactobacillus and that has a homology of 16S rDNA of 90% or higher with Lactobacillus murinus or Lactobacillus salivarius includes a ?-glucan having a molecular weight of from 0.2 K to 50 K. A regulatory T-cell number increasing agent, a method of enhancing growth of a lactic acid bacterium, a method of increasing the number of regulatory T-cells, a method of evaluating a regulatory T-cell number increasing effect, and a method of evaluating a growth enhancing effect on a lactic acid bacterium are also provided.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: August 22, 2017
    Assignee: TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Yoichiro Iwakura, Ce Tang, Naohito Ohno
  • Publication number: 20160002364
    Abstract: A growth enhancer for Lactobacillus murinus, Lactobacillus salivarius, or a bacterium that belongs to the genus Lactobacillus and that has a homology of 16S rDNA of 90% or higher with Lactobacillus murinus or Lactobacillus salivarius includes a ?-glucan having a molecular weight of from 0.2 K to 50 K. A regulatory T-cell number increasing agent, a method of enhancing growth of a lactic acid bacterium, a method of increasing the number of regulatory T-cells, a method of evaluating a regulatory T-cell number increasing effect, and a method of evaluating a growth enhancing effect on a lactic acid bacterium are also provided.
    Type: Application
    Filed: March 10, 2014
    Publication date: January 7, 2016
    Applicant: TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Yoichiro Iwakura, Ce Tang, Naohito Ohno
  • Patent number: 7915041
    Abstract: A hybridoma capable of producing a monoclonal antibody against dectin-1, and a monoclonal antibody which specifically reacts with dectin-1.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: March 29, 2011
    Assignee: Seikagaku Corporation
    Inventors: Yoshiyuki Adachi, Naohito Ohno
  • Publication number: 20090291459
    Abstract: A hybridoma capable of producing a monoclonal antibody against dectin-1, and a monoclonal antibody which specifically reacts with dectin-1.
    Type: Application
    Filed: June 30, 2005
    Publication date: November 26, 2009
    Applicant: SEIKAGAKU CORPORATION
    Inventors: Yoshiyuki Adachi, Naohito Ohno
  • Publication number: 20070148264
    Abstract: What is provided is an agent for the prevention or treatment of septicemia caused by the infection of microorganism. The agent for the prevention and/or treatment of septicemia caused by the infection of microorganism has (1) a soybean extract or soybean fermented product as an effective; (2) or isoflavone as an effective component. Also, (3) a food and drink, medicine, or cosmetic has the agent according to (1) or (2). The agent has a high suppressing activity of the abnormal production of TNF-? is useful in the fields of medicines, cosmetics and foods, especially for the profundus mycosis patient.
    Type: Application
    Filed: February 23, 2007
    Publication date: June 28, 2007
    Inventors: Naohito OHNO, Susumu Masuda
  • Patent number: 7052882
    Abstract: A glucan extracted by oxidation treatment of microorganism cells belonging to the genus Aspergillus under alkaline conditions; a glucan obtained by dissolving an aqueous solvent-insoluble fraction of the glucan in an aprotic polar solvent; a glucan obtained by dissolving the glucan in a urea solution; methods for obtaining the glucan; a method for measuring an amount of (1?3)-?-D-glucan in a sample using the glucan; and a (1?3)-?-D-glucan measuring kit containing the glucan.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: May 30, 2006
    Assignee: Seikagaku Corporation
    Inventors: Naohito Ohno, Yoshiyuki Adachi, Noriko Miura, Hiroshi Tamura, Norihiko Ogura
  • Publication number: 20050260710
    Abstract: The purpose of the present invention is to provide methods for producing recombinant polyclonal immunoglobulins using recombinant DNA techniques, which provides constant supply of immunoglobulin preparations with minimum risk of infection.
    Type: Application
    Filed: March 30, 2005
    Publication date: November 24, 2005
    Applicants: Sekisui Chemical Co. Ltd., Kazuo SUZUKI
    Inventors: Kazuo Suzuki, Masahiro Furutani, Kenji Yamamoto, Naohito Ohno, Kei Takahashi, Yasuaki Aratani, Akiko Togi
  • Publication number: 20050191373
    Abstract: The purpose of the invention is to provide an agent for the prevention or treatment of septicemia caused by the infection of microorganism. The present invention relates to: (1) an agent for the prevention and/or treatment of septicemia caused by the infection of microorganism, comprising soybean extract or soybean fermented product as an effective; (2) An agent for the prevention and/or treatment of septicemia caused by the infection of microorganism, comprising isoflavone as an effective component; and (3) Food and drink, medicine, or cosmetics, comprising the agent for the prevention and/or treatment according to the above (1) or (2). The agent according to the present invention, which has a high suppressing activity of the abnormal production of TNF-?, is useful in the fields of medicines, cosmetics and foods, especially for the profundus mycosis patient.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 1, 2005
    Applicant: Kikkoman Corporation
    Inventors: Naohito Ohno, Susumu Masuda
  • Publication number: 20030113877
    Abstract: A glucan extracted by oxidation treatment of microorganism cells belonging to the genus Aspergillus under alkaline conditions; a glucan obtained by dissolving an aqueous solvent-insoluble fraction of the glucan in an aprotic polar solvent; a glucan obtained by dissolving the glucan in a urea solution; methods for obtaining the glucan; a method for measuring an amount of (1→3)-&bgr;-D-glucan in a sample using the glucan; and a (1→3)-&bgr;-D-glucan measuring kit containing the glucan.
    Type: Application
    Filed: September 3, 2002
    Publication date: June 19, 2003
    Applicant: SEIKAGAKU CORPORATION
    Inventors: Naohito Ohno, Yoshiyuki Adachi, Noriko Miura, Hiroshi Tamura, Norihiko Ogura
  • Patent number: 6245897
    Abstract: A monoclonal antibody which recognizes lipopolysaccharide binding site of macrophage cell surface receptor CD14 and has binding activity to monocyte or macrophage cells. The monoclonal antibody suppresses the production of an inflammatory mediator such as TNF, IL-6 or NO at early stages by recognizing CD14, and competitively inhibiting its binding with LPS. Therefore, it is useful for pathology analysis and the treatment of sepsis.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: June 12, 2001
    Assignee: Seikagaku Kogyo Kabushiki Kaisha (Seikagaku Corporation)
    Inventors: Yoshiyuki Adachi, Naohito Ohno, Toshiro Yadomae