Patents by Inventor Shin Shimaoka

Shin Shimaoka 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).

  • Method for treating psoriasis by administering an antibody to interleukin-6 receptor
    Patent number: 8597644
    Abstract: A method for treating psoriasis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: December 3, 2013
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • Method of treating psoriatic arthritis with an IL-6 receptor antibody
    Patent number: 8562990
    Abstract: A method for treating psoriatic arthritis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: October 22, 2013
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • PREVENTIVE OR THERAPEUTIC AGENT FOR PSORIATIC ARTHRITIS COMPRISING IL-6 ANTAGONIST AS ACTIVE INGREDIENT
    Publication number: 20110268734
    Abstract: A method for treating psoriatic arthritis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Application
    Filed: June 15, 2011
    Publication date: November 3, 2011
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • PREVENTIVE OR THERAPEUTIC AGENT FOR PSORIASIS COMPRISING IL-6 ANTAGONIST AS ACTIVE INGREDIENT
    Publication number: 20080124325
    Abstract: A method for treating psoriasis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Application
    Filed: November 29, 2007
    Publication date: May 29, 2008
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • Preventives or remedies for psoriasis containing as the active ingredient IL-6 antagonist
    Patent number: 7320792
    Abstract: A preventive and therapeutic agent for psoriasis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: January 22, 2008
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • Antipsoriatic agent
    Publication number: 20050256092
    Abstract: An object of the present invention is to synthesize a pharmaceutical effective for the treatment of psoriasis. A therapeutic agent for psoriasis, comprising 2?-(3-hydroxypropyloxy)-1?,25-dihydroxyvitamin D3 as an active ingredient, is provided by the present invention.
    Type: Application
    Filed: August 1, 2003
    Publication date: November 17, 2005
    Inventor: Shin Shimaoka
  • Preventives or remedies for psoriasis containing as the active ingredient il-6 antagonist
    Publication number: 20040028681
    Abstract: A preventive and therapeutic agent for psoriasis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.
    Type: Application
    Filed: April 24, 2003
    Publication date: February 12, 2004
    Inventors: Hiroaki Ito, Kazuyuki Yoshizaki, Norihiro Nishimoto, Tadamitsu Kishimoto, Shin Shimaoka, Hidetomo Kitamura, Masamichi Sugimoto, Kenichi Akamatsu
  • Methotrexate derivative
    Patent number: 5354753
    Abstract: Disclosed is a compound represented by the formula: ##STR1## wherein R.sup.1 : CH.sub.2, CH.sub.2 CH.sub.2, CH.sub.2 O, CH.sub.2 S, CH.sub.2 SO; R.sup.2 : hydrogen atom, a lower alkyl group having 1 to 4 carbon atoms or a benzyl group; n: an integer of 1 to 4; R.sup.3 : COOR.sup.4, NHCOR.sup.5, CONR.sup.6 R.sup.7, PO.sub.3 H.sub.2, SO.sub.3 H.The compound shows potent antirheumatic function, psoriasis curing function and carcinostatic function and has low toxicity whereby it is available as a medicine.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: October 11, 1994
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Nobuhiro Ohi, Hiroharu Matsuoka, Katushito Miyamoto, Hiroshi Suzuki, Nobuaki Kato, Keiichiro Tsuji, Yasuhisa Takeda, Masahiko Mihara, Hiromichi Nishina, Shin Shimaoka, Kenichi Akamatsu