Patents by Inventor Setsuo Yamashita

Setsuo Yamashita 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).

  • THE ENANTIOMER OF TENATOPRAZOLE AND THE USE THEREOF IN THERAPY
    Publication number: 20120220623
    Abstract: This invention relates to optically active substances of tenatoprazole, (+) and (?)-5-methoxy-2-{(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl}-1H-imidazo[4,5-b]pyridine. The compound and pharmaceutical compositions thereof are useful for anti-ulcer agent.
    Type: Application
    Filed: May 7, 2012
    Publication date: August 30, 2012
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Setsuo YAMASHITA, Kengo EBINA
  • Enantiomer of tenatoprazole and the use thereof in therapy
    Patent number: 8207190
    Abstract: This invention relates to optically active substances of tenatoprazole, (+) and (?) -5-methoxy-2-{(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl}-1H-imidazo[4,5-b]pyridine. The compound and pharmaceutical compositions thereof are useful for anti-ulcer agent.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: June 26, 2012
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Setsuo Yamashita, Kengo Ebina
  • ENANTIOMER OF TENATOPRAZOLE AND THE USE THEREOF IN THERAPY
    Publication number: 20090163539
    Abstract: This invention relates to optically active substances of tenatoprazole, (+) and (?) -5-methoxy-2-{(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl}-1H-imidazo[4,5-b]pyridine. The compound and pharmaceutical compositions thereof are useful for anti-ulcer agent.
    Type: Application
    Filed: January 26, 2009
    Publication date: June 25, 2009
    Applicant: MITSUBISHI PHARMA CORPORATION
    Inventors: Setsuo YAMASHITA, Kengo EBINA
  • Enantiomer of tenatoprazole and the use thereof in therapy
    Patent number: 7507746
    Abstract: This invention relates to optically active substances of tenatoprazole, (+) and (?)-5-methoxy-2-{(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl}-1H-imidazo[4,5-b]pyridine. The compound and pharmaceutical compositions thereof are useful for anti-ulcer agent.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: March 24, 2009
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Setsuo Yamashita, Kengo Ebina
  • The enantiomer of tenatoprazole and the use thereof in therapy
    Publication number: 20060122216
    Abstract: This invention relates to optically active substances of tenatoprazole, (+) and (?)-5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl}-1H-imidazo[4,5-b]pyridine. The compound and pharmaceutical compositions thereof are useful for anti-ulcer agent.
    Type: Application
    Filed: February 23, 2004
    Publication date: June 8, 2006
    Applicant: Mitsubishi Pharma Corporation
    Inventors: Setsuo Yamashita, Kengo Ebina
  • Fabric comprising composite sheath-core fibers, fabric comprising bicomponent fiber bundles and process for its preparation
    Patent number: 4663221
    Abstract: There is provided a fabric made of sheath-core type composite fibers in which the core is made of an elastomer (A) and occurs in a fineness of not less than 0.15 denier per core piece and the sheath is either made of sea-island phase whose island component is a nonelastic, fiber-forming polymer (B) and occurs in each fiber in the form of a large number of fine island pieces having a fineness of less than 0.15 denier and whose sea component is a soluble polymer (C), or made of a multilayer laminate phase with the nonelastic, fiber-forming polymer (B) and the soluble polymer (C) occurring radially and alternately. Also provided is a fabric derived from the above fabric by removal of the soluble polymer (C) in the composite fibers by treatment with a solvent. The resultant fabric comprises bicomponent fiber bundles each composed of a core fiber of elastomer (A) and a large number of ultrafine fibers of nonelastic polymer (B) surrounding the core fiber.
    Type: Grant
    Filed: February 13, 1986
    Date of Patent: May 5, 1987
    Assignee: Kuraray Co., Ltd.
    Inventors: Masaru Makimura, Setsuo Yamashita