Patents by Inventor Tatsuhiko Kaneko

Tatsuhiko Kaneko 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).

  • Heart muscular cell apoptosis inhibitors and remedies/preventives for heart diseases
    Patent number: 6794383
    Abstract: The present invention is intended to provide excellent preventives and/or remedies for heart diseases. Specifically, the present invention provides heart muscle cell apoptosis inhibitors, preventives and/or remedies for heart diseases, comprising a compound represented by the following formula: wherein R represents an optionally substituted hydrocarbon group, an optionally substituted aromatic heterocyclic group, or an optionally substituted amino group; or a salt thereof.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: September 21, 2004
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Haruhide Kimura, Seiichi Tanida, Tatsuhiko Kaneko
  • Heart muscular cell apoptosis inhibitors and remedies/preventives for heart diseases
    Publication number: 20030186971
    Abstract: The present invention is intended to provide excellent preventives and/or remedies for heart diseases.
    Type: Application
    Filed: February 27, 2003
    Publication date: October 2, 2003
    Inventors: Harihide Kimura, Seiichi Tanida, Tatsuhiko Kaneko
  • Process for producing DL-tocopherols and intermediates therefor
    Patent number: 5600029
    Abstract: The present invention relates to a process for producing dl-tocopherols and intermediates for the production. dl-Tocopherols obtained by the present invention are useful compounds that are used as food additives, feed and medicaments.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: February 4, 1997
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tatsuhiko Kaneko, Kenichi Kashiwa
  • Process for producing aldehyde derivatives
    Patent number: 5527952
    Abstract: The present invention provides a novel process for producing 4-acyloxy-2-methyl-2-buten-1-al readily in high yield from a readily available inexpensive industrial starting compound without using special reaction apparatuses and conditions.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: June 18, 1996
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Noritaka Kuroda, Tatsuhiko Kaneko, Kenichi Kashiwa
  • Process for producing .alpha.,.beta.-unsaturated aldehydes
    Patent number: 5471004
    Abstract: The present invention relates to a process for producing an .alpha.,.beta.-unsaturated aldehyde which comprises subjecting an allyl-hexamethylenetetraammonium derivative to hydrolysis in water and an organic solvent homogeneously immiscible with water. The resulting .alpha.,.beta.-unsaturated aldehyde is useful as medicaments, flavorings, etc., or as raw materials for their production.
    Type: Grant
    Filed: June 14, 1994
    Date of Patent: November 28, 1995
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tatsuhiko Kaneko, Noritaka Kuroda, Kenichi Kashiwa