Patents by Inventor Atsutoshi ITO

Atsutoshi ITO 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).

  • Pharmaceutical composition having abuse deterrent properties
    Patent number: 10172806
    Abstract: An object of the present invention is to provide a pharmaceutical composition having abuse deterrent properties and thereby prevent the abuse of a pharmacologically active component by an abuser (abuse through snorting, abuse through injection, or abuse through snorting or injection of a temporarily extracted drug). The present invention provides a pharmaceutical composition having abuse deterrent properties that possesses both a physical barrier and a chemical barrier to being abused by an abuser, a method for producing the same and a method for using the same.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: January 8, 2019
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shuichi Yada, Ryoichi Hayakawa, Atsutoshi Ito, Hideki Yano
  • Selective production method for D-mannitol ?-form crystal using spray-drying method
    Patent number: 9918938
    Abstract: An object of the present invention is to provide a method for producing selectively a powder particle consisting of the ?-form crystal of D-mannitol, using the spray-drying method. It is a method for selective production of powder particles consisting of the ?-form crystal of D-mannitol, wherein a D-mannitol solution containing a water-soluble polymer is spray-dried.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: March 20, 2018
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Atsutoshi Ito, Shuichi Yada, Mitsuhide Tanimoto, Michiko Kumon
  • PHARMACEUTICAL COMPOSITION HAVING ABUSE DETERRENT PROPERTIES
    Publication number: 20170273975
    Abstract: An object of the present invention is to provide a pharmaceutical composition having abuse deterrent properties and thereby prevent the abuse of a pharmacologically active component by an abuser (abuse through snorting, abuse through injection, or abuse through snorting or injection of a temporarily extracted drug). The present invention provides a pharmaceutical composition having abuse deterrent properties that possesses both a physical barrier and a chemical barrier to being abused by an abuser, a method for producing the same and a method for using the same.
    Type: Application
    Filed: June 14, 2017
    Publication date: September 28, 2017
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Shuichi Yada, Ryoichi Hayakawa, Atsutoshi Ito, Hideki Yano
  • SELECTIVE PRODUCTION METHOD FOR D-MANNITOL ALPHA-FORM CRYSTAL USING SPRAY-DRYING METHOD
    Publication number: 20160228370
    Abstract: An object of the present invention is to provide a method for producing selectively a powder particle consisting of the ?-form crystal of D-mannitol, using the spray-drying method. It is a method for selective production of powder particles consisting of the ?-form crystal of D-mannitol, wherein a D-mannitol solution containing a water-soluble polymer is spray-dried.
    Type: Application
    Filed: September 29, 2014
    Publication date: August 11, 2016
    Inventors: Atsutoshi ITO, Shuichi YADA, Mitsuhide TANIMOTO, Michiko KUMON