Patents by Inventor Masao Sudo

Masao Sudo 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).

  • Patent number: 7638556
    Abstract: A method for the preparation of a freeze-dried product of N-[o-(p-pivaloyloxybenzenesulfonylamino)benzoyl]glycine monosodium salt tetra-hydrate dissolved in a mixed solvent of water and ethanol, and the freeze-dried product obtained by the method. According to the present invention, N-[o-(p-pivaloyloxybenzenesulfonylamino)benzoyl]glycine monosodium salt tetra-hydrate is dissolved in a small amount of a mixed solvent of water and ethanol, and therefore it is possible to manufacture high-dosage product by freeze-drying.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: December 29, 2009
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Akira Takada, Masao Sudo
  • Publication number: 20070203357
    Abstract: A method for the preparation of a freeze-dried product of N-[o-(p-pivaloyloxybenzenesulfonylamino)benzoyl]glycine monosodium salt tetra-hydrate dissolved in a mixed solvent of water and ethanol, and the freeze-dried product obtained by the method. According to the present invention, N-[o-(p-pivaloyloxybenzenesulfonylamino)benzoyl]glycine monosodium salt tetra-hydrate is dissolved in a small amount of a mixed solvent of water and ethanol, and therefore it is possible to manufacture high-dosage product by freeze-drying.
    Type: Application
    Filed: April 26, 2007
    Publication date: August 30, 2007
    Inventors: Akira Takada, Masao Sudo
  • Patent number: 7262317
    Abstract: A method for the preparation of a freeze-dried product of N-[o-(p-pivaloyloxybenzenesulfonylamino)benzoyl]glycine monosodium salt tetra-hydrate dissolved in a mixed solvent of water and ethanol, and the freeze-dried product obtained by the method. According to the present invention, N-[o-(p-pivaloyloxybenzenesulfonylamino)benzoyl]glycine monosodium salt tetra-hydrate is dissolved in a small amount of a mixed solvent of water and ethanol, and therefore it is possible to manufacture high-dosage product by freeze-drying.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: August 28, 2007
    Assignee: Ono Pharmaceuticals Co., Ltd.
    Inventors: Akira Takada, Masao Sudo
  • Publication number: 20070110992
    Abstract: A block includes a block main body formed from an initial composition produced by mixing a first sand, a second sand, a ceramic aggregate, and cement. The mix rate of the sands and the cement is set so that the fineness modulus of the initial composition is 2.05 to 2.3. The block, which is manufactured under such a condition, includes a plurality of fine pores that form a continuous porous structure. Fine pores having a radius of 3.7 to 6500 nm have a fine pore volume of 0.02 to 0.04 ml/g and a specific surface area of 1.3 to 4 m2/g. The fine pores result in a gap rate of 18 to 28%.
    Type: Application
    Filed: July 5, 2006
    Publication date: May 17, 2007
    Inventors: Hisatoshi Ido, Masao Sudo
  • Publication number: 20040092587
    Abstract: A method for the preparation of a freeze-dried product of N-[o-(p-pivaloyloxybenzenesulfonylamino)benzoyl]glycine monosodium salt tetra-hydrate dissolved in a mixed solvent of water and ethanol, and the freeze-dried product obtained by the method.
    Type: Application
    Filed: May 22, 2003
    Publication date: May 13, 2004
    Inventors: Akira Takada, Masao Sudo
  • Patent number: 4746212
    Abstract: A bottle cap inspection apparatus having a circular shaped light source which is placed to irradiate a cap on a bottle mouth from above; a photoelectric conversion sensor above the cap for receiving the light reflected from the cap; and, an electronic processor for processing an electrical signal from the photoelectric conversion sensor to detect defects in the cap. The bottle is placed under the photoelectric conversion sensor in a manner such that the center axis of the bottle coincides with the optical axis of the photoelectric conversion sensor, and the center of the circular light source coincides with the optical axis. An optical mask is located between the light source and the cap on the bottle mouth such that it defines an outer peripheral surface of a visual field of the photoelectric conversion sensor looking at the bottle mouth as well as an inner peripheral surface of the irradiation range onto the bottle mouth from the circular light source as different conical shapes.
    Type: Grant
    Filed: March 24, 1986
    Date of Patent: May 24, 1988
    Assignee: Hajime Industries Ltd.
    Inventors: Masao Sudo, Toshiyuki Shimizu