Patents by Inventor Tetsuji Sudoh

Tetsuji Sudoh 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: 20090105464
    Abstract: A physiologically active polypeptide derived from human brain and a DNA fragment comprising the base sequence encoding the polypeptide are disclosed. The polypeptide possesses excellent smooth muscle relaxation activity, diuretic or natriuretic activity, and vasodepressor activity, and is thus useful as a medicine for curing circulation diseases, e.g. cardiac edema, nephric edema, hepatic edema, pulmonary edema, hypertension, congestive heart failure, and acute and chronic renal failure.
    Type: Application
    Filed: April 19, 2007
    Publication date: April 23, 2009
    Applicants: DAIICHI PURE CHEMICALS CO., LTD., DAIICHI PHARMACEUTICAL CO., LTD., Hisayuki Matsuo
    Inventors: Tetsuji Sudoh, Keiji Maekawa, Naoto Minamino, Kenji Kangawa, Hisayuki Matsuo, Atsushi Izumi, Mika Takashima
  • Patent number: 7211380
    Abstract: A physiologically active polypeptide derived from human brain and a DNA fragment comprising the base sequence encoding the polypeptide are disclosed. The polypeptide possesses excellent smooth muscle relaxation activity, diuretic or natriuretic activity, and vasodepressor activity, and is thus useful as a medicine for curing circulation diseases, e.g. cardiac edema, nephric edema, hepatic edema, pulmonary edema, hypertension, congestive heat failure, and acute and chronic renal failure.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: May 1, 2007
    Assignees: Shionogi & Co., Ltd.
    Inventors: Tetsuji Sudoh, Keiji Maekawa, Naoto Minamino, Kenji Kangawa, Hisayuki Matsuo, Atsushi Izumi, Mika Takashima
  • Publication number: 20030162710
    Abstract: A physiologically active polypeptide derived from human brain and a DNA fragment comprising the base sequence encoding the polypeptide are disclosed. The polypeptide possesses excellent smooth muscle relaxation activity, diuretic or natriuretic activity, and vasodepressor activity, and is thus useful as a medicine for curing circulation diseases, e.g. cardiac edema, nephric edema, hepatic edema, pulmonary edema, hypertension, congestive heat failure, and acute and chronic renal failure.
    Type: Application
    Filed: January 3, 2003
    Publication date: August 28, 2003
    Applicant: DAIICHI PURE CHEMICALS CO., LTD.
    Inventors: Tetsuji Sudoh, Keiji Maekawa, Naoto Minamino, Kenji Kangawa, Hisayuki Matsuo, Atsushi Izumi, Mika Takashima
  • Publication number: 20020086843
    Abstract: A physiologically active polypeptide derived from human brain and a DNA fragment comprising the base sequence encoding the polypeptide are disclosed. The polypeptide possesses excellent smooth muscle relaxation activity, diuretic or natriuretic activity, and vasodepressor activity, and is thus useful as a medicine for curing circulation diseases, e.g. cardiac edema, nephric edema, hepatic edema, pulmonary edema, hypertension, congestive heat failure, and acute and chronic renal failure.
    Type: Application
    Filed: July 11, 2001
    Publication date: July 4, 2002
    Applicant: Daiichi Pure Chemicals Co., Ltd.
    Inventors: Tetsuji Sudoh, Keiji Maekawa, Naoto Minamino, Kenji Kangawa, Hisayuki Matsuo, Atsushi Izumi, Mika Takashima
  • Patent number: 4904763
    Abstract: Disclosed herein is a physiologically-active peptide represented by the following general formula (I): ##STR1## wherein X means H or H-Asp-Ser-Gly- and Y denotes -Asn-Val-Leu-Arg-Arg-Tyr-OH, -Asn-Val-Leu-Arg-Arg-OH, -Asn-Val-Leu-Arg-Tyr-OH, -Asn-Val-Leu-Arg-OH, -Asn-Val-Leu-OH or -Asn-Ser-Phe-Arg-Tyr-OH, or a salt thereof.
    Type: Grant
    Filed: June 17, 1988
    Date of Patent: February 27, 1990
    Assignees: Daiichi Pure Chemicals Co., Ltd., Hisayuki Matsuo
    Inventors: Hisayuki Matsuo, Kenji Kangawa, Naoto Minamino, Tetsuji Sudoh, Atsushi Izumi, Mitsutaka Isogai