Patents by Inventor Kazushi Yamaoka

Kazushi Yamaoka 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: 6208911
    Abstract: Apparatus for filling a solid drug, such as tablets, into a predetermined vial includes a rotary plate with a plurality of receiving sections formed on the upper surface of this rotary plate. The receiving sections are disposed under a plurality of tablet cases for receiving the solid drugs discharged from the tablet cases. Discharge orifices are formed through the bottom portions of the respective receiving sections and a chute guides the solid drugs from an orifice to a predetermined vial. A shutter opens or closes this orifice or the chute. When the solid drug is discharged from the tablet case, the rotary plate is rotated by a control device to adjust the position of the receiving section as the solid drug falling from the tablet case is dropped in the predetermined receiving section.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: March 27, 2001
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kazushi Yamaoka, Ryuzo Tobe, Hideyuki Takahashi, Manabu Haraguchi
  • Patent number: 5950395
    Abstract: A heat insulating structure comprising a vacuum insulator fixed to a surface on which the vacuum insulator is to be applied is provided for the purpose of improving the workability in fixing the vacuum insulator to the surface to be applied. A thermally adherable layer comprising a thermally adherable material is made between the vacuum insulator and the surface to be applied, and the thermally adherable layer is heated and melted whereby the vacuum insulator is fixed to the surface to be applied.
    Type: Grant
    Filed: February 12, 1997
    Date of Patent: September 14, 1999
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kazuo Takemasa, Takayuki Shimizu, Yasushi Sakata, Kazushi Yamaoka, Sadami Hagiguchi
  • Patent number: 5857307
    Abstract: A heat insulating structure comprising a vacuum insulator fixed to a surface on which the vacuum insulator is to be applied is provided for the purpose of improving the workability in fixing the vacuum insulator to the surface to be applied. A thermally adherable layer comprising a thermally adherable material is made between the vacuum insulator and the surface to be applied, and the thermally adherable layer is heated and melted whereby the vacuum insulator is fixed to the surface to be applied.
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: January 12, 1999
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kazuo Takemasa, Takayuki Shimizu, Yasushi Sakata, Kazushi Yamaoka, Sadami Hagiguchi
  • Patent number: 5819500
    Abstract: A medication packaging apparatus for packaging solid medications specified by prescriptions at a hospital, pharmacy, etc. The medication packaging apparatus is equipped with: a plurality of tablet cases which hold solid medications separately by type; a turntable which is located under the tablet cases and which turns to receive and gather the medications at the outer periphery thereof by the centrifugal force thereof; a guide which is formed around the turntable and which has a dispensing port; and a heat sealing mechanism for forming a roll of thermally weldable packaging paper into small bags in succession. The mechanism for collecting the medications which have been released from the tablet cases can be made thinner and therefore, the entire medication packaging apparatus can be made smaller.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: October 13, 1998
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Manabu Haraguchi, Kazushi Yamaoka