Patents by Inventor Ryoichi Sonobe

Ryoichi Sonobe 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).

  • Indoline derivative and process for producing the same
    Patent number: 7012147
    Abstract: The present invention provides novel synthetic intermediates for the production of indoline derivatives, which exhibit excellent ACAT inhibitory activity, and processes for the preparation thereof.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: March 14, 2006
    Assignee: Sankyo Company, Limited
    Inventors: Hiroshi Tomori, Hiroshi Miyamoto, Hiroshi Fukuhara, Katsuhiko Fujimoto, Masakazu Wakayama, Ryoichi Sonobe, Motoko Miura, Kazuhiko Shimura
  • Indoline derivative and process for producing the same
    Publication number: 20060014965
    Abstract: The present invention provides novel synthetic intermediates for the production of indoline derivatives, which exhibit excellent ACAT inhibitory activity, and processes for the preparation thereof.
    Type: Application
    Filed: September 7, 2005
    Publication date: January 19, 2006
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Hiroshi Tomori, Hiroshi Miyamoto, Hiroshi Fukuhara, Katsuhiko Fujimoto, Masakazu Wakayama, Ryoichi Sonobe, Motoko Miura, Kazuhiko Shimura
  • Indoline derivative and process for producing the same
    Publication number: 20040058979
    Abstract: The present invention provides novel synthetic intermediates for the production of indoline derivatives, which exhibit excellent ACAT inhibitory activity, and processes for the preparation thereof.
    Type: Application
    Filed: July 31, 2003
    Publication date: March 25, 2004
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Hiroshi Tomori, Hiroshi Miyamoto, Hiroshi Fukuhara, Katsuhiko Fujimoto, Masakazu Wakayama, Ryoichi Sonobe, Motoko Miura, Kazuhiko Shimura