Patents by Inventor Shumpei Yokota

Shumpei Yokota 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: 20180222988
    Abstract: A therapeutic agent for chronic arthritides diseases of childhood-related diseases, for example chronic arthritides diseases of childhood, Still's disease and the like, comprising an interleukin-6 (IL-6) antagonist as an active ingredient.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 9, 2018
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kazuyuki Yoshizaki, Norihiro Nishimoto, Masahiro Iwamoto, Seiji Minota, Shumpei Yokota, Takako Miyamae
  • Publication number: 20170322228
    Abstract: The present invention provides methods in the context of Kawasaki disease including measuring the level of at least one of lipopolysaccharide binding protein, leucine-rich alpha-2-glycoprotein, angiotensinogen and retinol binding protein 4 in a sample derived from a subject.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 9, 2017
    Applicant: PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY
    Inventors: Yayoi HORIUCHI, Masaaki Mori, Hisashi Hirano, Shumpei Yokota, Yoko Saito, Mao Aketagawa
  • Publication number: 20160194401
    Abstract: A therapeutic agent for chronic arthritides diseases of childhood-related diseases, for example chronic arthritides diseases of childhood, Still's disease and the like, comprising an interleukin-6 (IL-6) antagonist as an active ingredient.
    Type: Application
    Filed: January 4, 2016
    Publication date: July 7, 2016
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kazuyuki Yoshizaki, Norihiro Nishimoto, Masahiro Iwamoto, Seiji Minota, Shumpei Yokota, Takako Miyamae
  • Patent number: 9255145
    Abstract: A therapeutic agent for chronic arthritides diseases of childhood-related diseases, for example chronic arthritides diseases of childhood, Still's disease and the like, comprising an interleukin-6 (IL-6) antagonist as an active ingredient.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: February 9, 2016
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kazuyuki Yoshizaki, Norihiro Nishimoto, Masahiro Iwamoto, Seiji Minota, Shumpei Yokota, Takako Miyamae
  • Publication number: 20140227521
    Abstract: Disclosed are cyanoacrylate polymer particles which comprise an amino acid(s) and have an average particle diameter of less than 1000 nm. The amino acid-containing particles according to the present invention can kill cancer cells by inducing apoptosis-like cell death. The particles have an especially high affinity for cell lines derived from lymphomas such as T-cell lymphoma and B-cell lymphoma. The particles can also exhibit an antiproliferative effect against some kinds of pancreatic cancer-derived cell lines. Therefore, the particles according to the present invention are useful for prevention and/or treatment of cancers.
    Type: Application
    Filed: April 25, 2014
    Publication date: August 14, 2014
    Applicant: Public University Corporation Yokohama City University
    Inventors: Shoichi SHIROTAKE, Atsushi YOSHIDA, Shumpei YOKOTA, Itaru ENDO
  • Publication number: 20120027821
    Abstract: Disclosed are cyanoacrylate polymer particles which comprise an amino acid(s) and have an average particle diameter of less than 1000 nm. The amino acid-containing particles according to the present invention can kill cancer cells by inducing apoptosis-like cell death. The particles have an especially high affinity for cell lines derived from lymphomas such as T-cell lymphoma and B-cell lymphoma. The particles can also exhibit an antiproliferative effect against some kinds of pancreatic cancer-derived cell lines. Therefore, the particles according to the present invention are useful for prevention and/or treatment of cancers.
    Type: Application
    Filed: March 3, 2010
    Publication date: February 2, 2012
    Applicant: PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY
    Inventors: Shoichi Shirotake, Atsushi Yoshida, Shumpei Yokota, Itaru Endo
  • Publication number: 20110206664
    Abstract: A therapeutic agent for chronic arthritides diseases of childhood-related diseases, for example chronic arthritides diseases of childhood, Still's disease and the like, comprising an interleukin-6 (IL-6) antagonist as an active ingredient.
    Type: Application
    Filed: April 28, 2011
    Publication date: August 25, 2011
    Inventors: Kazuyuki Yoshizaki, Norihiro Nishimoto, Masahiro Iwamoto, Seiji Minota, Shumpei Yokota, Takako Miyamae
  • Patent number: 7955598
    Abstract: A therapeutic agent for chronic arthritides diseases of childhood-related diseases, for example chronic arthritides diseases of childhood, Still's disease and the like, comprising an interleukin-6 (IL-6) antagonist as an active ingredient.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: June 7, 2011
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kazuyuki Yoshizaki, Norihiro Nishimoto, Masahiro Iwamoto, Seiji Minota, Shumpei Yokota, Takako Miyamae
  • Publication number: 20070148169
    Abstract: A therapeutic agent for chronic arthritides diseases of childhood-related diseases, for example chronic arthritides diseases of childhood, Still's disease and the like, comprising an interleukin-6 (IL-6) antagonist as an active ingredient.
    Type: Application
    Filed: February 9, 2007
    Publication date: June 28, 2007
    Inventors: Kazuyuki Yoshizaki, Norihiro Nishimoto, Masahiro Iwamoto, Seiji Minota, Shumpei Yokota, Takako Miyamae
  • Publication number: 20040115197
    Abstract: A therapeutic agent for chronic arthritides diseases of childhood-related diseases, for example chronic arthritides diseases of childhood, Still's disease and the like, comprising an interleukin-6 (IL-6) antagonist as an active ingredient.
    Type: Application
    Filed: September 29, 2003
    Publication date: June 17, 2004
    Inventors: Kazuyuki Yoshizaki, Norihiro Nishimoto, Masahiro Iwamoto, Seiji Minota, Shumpei Yokota, Takako Miyamae
  • Patent number: 5480660
    Abstract: A wheat preparation with a reduced content of proteins of molecular weights of not more than 30,000. A process for producing the same, and a processed food including the same are also disclosed. The processed food is effective for patients with allergy to wheat.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: January 2, 1996
    Assignee: Asahi Denka Kogyo K.K.
    Inventors: Zenro Ikezawa, Shumpei Yokota, Kazufumi Tsubaki, Hiroshige Kohno, Hiromu Sugiyama, Kenji Ikeda, Takashi Suzuki