Patents by Inventor Takashi Sohda

Takashi Sohda 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: 20110034518
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: October 19, 2010
    Publication date: February 10, 2011
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 7842706
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: November 30, 2010
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 7538125
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: May 26, 2009
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Publication number: 20070203198
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: September 20, 2006
    Publication date: August 30, 2007
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 7144900
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: December 5, 2006
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 6911459
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: June 28, 2005
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Publication number: 20050054685
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: September 10, 2004
    Publication date: March 10, 2005
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Publication number: 20040266830
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: July 26, 2004
    Publication date: December 30, 2004
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Publication number: 20030216443
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: June 17, 2003
    Publication date: November 20, 2003
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 6632807
    Abstract: This invention relates to an optically active benzothiepin derivative represented by the formula: wherein R represents a lower alkyl group; R1 and R2 independently represent a lower alkyl group, or may bind together to form a ring, which exhibits excellent osteogenesis-promoting action and is useful as a prophylactic or therapeutic drug for bone diseases.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: October 14, 2003
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takashi Sohda, Shigehisa Taketomi, Tsuneo Oda
  • Patent number: 6599923
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: July 29, 2003
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 6552058
    Abstract: Novel 2,4-oxazolidinedione compounds of the formula: wherein R is a hydrocarbon residue or a heterocyclic group each of which may be substituted; Y is —CO—, —CH(OH)— or —NR3— (wherein R3 is an alkyl group which may be substituted); m is 0 or 1; n is 0, 1 or 2; X is CH or N; A is bivalent straight or branched hydrocarbon chain residue having 1 to 7 carbon atoms; R1 and R2 each are hydrogen or an alkyl group, or R1 and R2 are combined with each other to form a 5- to 6-membered heterocyclic group optionally containing nitrogen; L and M each are hydrogen, or L and M are combined with each other to form a bond, or pharmaceutically acceptable salts thereof, having excellent hypoglycemic and hypolipidemic activities and are useful as anti-diabetics or hypolipidemic agents.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: April 22, 2003
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takashi Sohda, Hitoshi Ikeda, Yu Momose, Sachiko Imai
  • Publication number: 20020128289
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: March 13, 2002
    Publication date: September 12, 2002
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Publication number: 20020123512
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: February 28, 2002
    Publication date: September 5, 2002
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 6432996
    Abstract: To provide a pharmaceutical composition which performs a remarkable effect with a relatively decreased dosage, and, with less side effects, a pharmaceutical composition formulated by combination of an angiotensin II-mediated compound or a salt thereof with at least one species of a compound having the activity of increasing insulin-sensitivity, a compound having the activity of improving postprandial hyperglycemia in diabetes mellitus, an indane derivative having the activity of inhibiting angiotensin converting enzyme, a pyridine derivative having the activity of inhibiting HMG-Co A reductase or salts thereof are advantageously employed.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: August 13, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Norikazu Tamura, Takashi Sohda, Hitoshi Ikeda
  • Patent number: 6403606
    Abstract: There is disclosed a compound of the formula (A): wherein W is C—G or C—G′ (G is optionally esterified carboxyl; and G′ is halogen); X is oxygen, optionally oxidized sulfur or —(CH2)q—, (q is 0 to 5); R is optionally substituted amino or heterocyclic group; the ring B is optionally substituted nitrogen-containing 5- to 7-membered ring; L is hydrogen, optionally substituted hydrocarbon residue, optionally substituted acyl, optionally substituted carbamoyl, optionally substituted thiocarbamoyl or optionally substituted sulfonyl provided that, when W is C—G, L is hydrogen, optionally substituted acyl, optionally substituted carbamoyl, optionally substituted alkoxycarbonyl, optionally substituted thiocarbamoyl or optionally substituted sulfonyl; n is 0 or 1; the ring A may have a substituent. A process for producing the compound (A) and a pharmaceutical composition containing the compound (A) are also disclosed.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: June 11, 2002
    Assignee: Takeda Chemical Industries Ltd.
    Inventors: Takashi Sohda, Haruhiko Makino, Atsuo Baba
  • Patent number: 6384062
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: May 7, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Publication number: 20020042434
    Abstract: Pharmaceutical composition which comprises an insulin sensitivity enhancer in combination with other antidiabetics differing from the enhancer in the mechanism of action, which shows a potent depressive effect on diabetic hyperglycemia and is useful for prophylaxis and treatment of diabetes.
    Type: Application
    Filed: October 11, 2001
    Publication date: April 11, 2002
    Inventors: Hitoshi Ikeda, Takashi Sohda, Hiroyuki Odaka
  • Patent number: 6365607
    Abstract: A medicinal composition for the prophylaxis and treatment of cachexia which comprises a compound of the formula: wherein R represents a hydrocarbon group that may be substituted or a heterocyclic group that may be substituted; Y represents a group of the formula —CO—, —CH(OH)—, or —NR3— (R3 represents an alkyl group that may be substituted); m is 0 or 1; n is 0, 1 or 2; X represents CH or N; A represents a bond or a bivalent aliphatic hydrocarbon group having 1 to 7 carbon atoms; Q represents oxygen or sulfur; R1 represents hydrogen or an alkyl group; ring E may have further 1 to 4 substituents, which may form a ring in combination with R1; L and M respectively represent hydrogen or may be combined with each other to form a bond, provided that when m and n are 0, X represents CH, A represents a bond, Q represents sulfur, R1, L and M respectively represent hydrogen, and ring E does not have further substituents, R does not represent dihydrobenzopyranyl; or
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: April 2, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yu Momose, Etsuya Matsutani, Takashi Sohda
  • Patent number: 6346521
    Abstract: This invention relates to an optically active benzothiepin derivative represented by the formula: wherein R represents a lower alkyl group; R1 and R2 independently represent a lower alkyl group, or may bind together to form a ring, which exhibits excellent osteogenesis-promoting action and is useful as a prophylactic or therapeutic drug for bone diseases.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: February 12, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takashi Sohda, Shigehisa Taketomi, Tsuneo Oda