Patents by Inventor Mitsuru Yokobori

Mitsuru Yokobori 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).

  • Inhalator, a powder composition and a process for administering the powder composition using inhalators
    Publication number: 20030188747
    Abstract: An inhalator including an inhalator body including a powder receiving chamber for receiving a powder, an air-powder mixture reservoir for temporarily storing an air-powder mixture flowing from the powder receiving chamber, and a diluent air passage for introducing a diluent air into the air-powder mixture reservoir. The air-powder mixture is formed within the powder receiving chamber when an air is introduced into the powder receiving chamber. The air-powder mixture within the air-powder mixture reservoir is admixed with a diluent air introduced thereinto through the diluent air passage. The diluted air-powder mixture is discharged from an air-powder mixture outlet into a user's oral or nasal cavity. A powder composition for inhalators includes at least two kinds of fine particles different in particle diameter.
    Type: Application
    Filed: April 11, 2003
    Publication date: October 9, 2003
    Applicant: UNISIA JECS CORPORATION
    Inventors: Hisatomo Ohki, Yoshiyuki Yazawa, Shigemi Nakamura, Mitsuru Yokobori, Kazunori Ishizeki
  • Inhalator for administering powder composition
    Patent number: 6595210
    Abstract: An inhalator including an inhalator body including a powder receiving chamber for receiving a powder, an air-powder mixture reservoir for temporarily storing an air-powder mixture flowing from the powder receiving chamber, and a diluent air passage for introducing a diluent air into the air-powder mixture reservoir. The air-powder mixture is formed within the powder receiving chamber when an air is introduced into the powder receiving chamber. The air-powder mixture within the air-powder mixture reservoir is admixed with a diluent air introduced thereinto through the diluent air passage. The diluted air-powder mixture is discharged from an air-powder mixture outlet into a user's oral or nasal cavity. A powder composition for inhalators includes at least two kinds of fine particles different in particle diameter.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: July 22, 2003
    Assignee: Unisia Jecs Corporation
    Inventors: Hisatomo Ohki, Yoshiyuki Yazawa, Shigemi Nakamura, Mitsuru Yokobori, Kazunori Ishizeki
  • Inhalator, a powder composition and a process for administering the powder composition using inhalators
    Publication number: 20020062829
    Abstract: An inhalator including an inhalator body including a powder receiving chamber for receiving a powder, an air-powder mixture reservoir for temporarily storing an air-powder mixture flowing from the powder receiving chamber, and a diluent air passage for introducing a diluent air into the air-powder mixture reservoir. The air-powder mixture is formed within the powder receiving chamber when an air is introduced into the powder receiving chamber. The air-powder mixture within the air-powder mixture reservoir is admixed with a diluent air introduced thereinto through the diluent air passage. The diluted air-powder mixture is discharged from an air-powder mixture outlet into a user's oral or nasal cavity. A powder composition for inhalators includes at least two kinds of fine particles different in particle diameter.
    Type: Application
    Filed: July 20, 2001
    Publication date: May 30, 2002
    Applicant: UNISIA JECS CORPORATION
    Inventors: Hisatomo Ohki, Yoshiyuki Yazawa, Shigemi Nakamura, Mitsuru Yokobori, Kazunori Ishizeki