Patents by Inventor Tetsuya Katayori

Tetsuya Katayori 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).

  • Flexible container and method of manufacturing the container, and highly viscous material charged container
    Patent number: 8276755
    Abstract: The flexible container relating to the present invention comprises a cylindrical member (10) made from flexible film, a bottom plate member (12) which is harder than the flexible film, fitted into the inner side of a first end section of the cylindrical member (10) and fused-bonding airtightly; and a ring member (11) which is harder than the flexible film, fitted into the inner side of a second end section of said cylindrical member (10) and fused-bonding airtightly. According to this flexible container (2), it is possible greatly to reduce the volume of the container after discharging the highly viscous material from the flexible container, and it is possible to achieve small and inexpensive molds having excellent productivity as molding equipment for forming the bottom plate member (12) and the ring member (11), thereby achieving benefits in that the price of the equipment can be reduced significantly.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: October 2, 2012
    Assignees: Sunstar Engineering Inc., Hosokawa Yoko Co., Ltd., Polymer Systems Co., Ltd.
    Inventors: Masayoshi Matsumura, Tetsuya Katayori, Eiji Hattori
  • Flexible container and method of manufacturing the container, and highly viscous material charged container
    Publication number: 20080127616
    Abstract: The flexible container relating to the present invention comprises a cylindrical member (10) made from flexible film, a bottom plate member (12) which is harder than the flexible film, fitted into the inner side of a first end section of the cylindrical member (10) and fused-bonding airtightly; and a ring member (11) which is harder than the flexible film, fitted into the inner side of a second end section of said cylindrical member (10) and fused-bonding airtightly. According to this flexible container (2), it is possible greatly to reduce the volume of the container after discharging the highly viscous material from the flexible container, and it is possible to achieve small and inexpensive moulds having excellent productivity as moulding equipment for forming the bottom plate member (12) and the ring member (11), thereby achieving benefits in that the price of the equipment can be reduced significantly.
    Type: Application
    Filed: November 26, 2007
    Publication date: June 5, 2008
    Applicants: SUNSTAR ENGINEERING INC., HOSOKAWA YOKO CO., LTD., POLYMER SYSTEMS CO., LTD.
    Inventors: Masayoshi Matsumura, Tetsuya Katayori, Eiji Hattori
  • Soft container and method of manufacturing the container, and highly viscous conditioned liquid filled body
    Patent number: 7322918
    Abstract: The flexible container relating to the present invention comprises a cylindrical member (10) made from flexible film, a bottom plate member (12) which is harder than the flexible film, fitted into the inner side of a first end section of the cylindrical member (10) and fused-bonding airtightly; and a ring member (11) which is harder than the flexible film, fitted into the inner side of a second end section of said cylindrical member (10) and fused-bonding airtightly. According to this flexible container (2), it is possible greatly to reduce the volume of the container after discharging the highly viscous material from the flexible container, and it is possible to achieve small and inexpensive moulds having excellent productivity as moulding equipment for forming the bottom plate member (12) and the ring member (11), thereby achieving benefits in that the price of the equipment can be reduced significantly.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: January 29, 2008
    Assignees: Sunstar Engineering Inc.,, Hosokawa Yoko, Co., Ltd.,, Polymer Systems Co.,
    Inventors: Masayoshi Matsumura, Tetsuya Katayori, Eiji Hattori
  • Soft container and method of manufacturing the container, and highly viscous conditioned liquid filled body
    Publication number: 20040026432
    Abstract: The flexible container relating to the present invention comprises a cylindrical member (10) made from flexible film, a bottom plate member (12) which is harder than the flexible film, fitted into the inner side of a first end section of the cylindrical member (10) and fused-bonding airtightly; and a ring member (11) which is harder than the flexible film, fitted into the inner side of a second end section of said cylindrical member (10) and fused-bonding airtightly. According to this flexible container (2), it is possible greatly to reduce the volume of the container after discharging the highly viscous material from the flexible container, and it is possible to achieve small and inexpensive moulds having excellent productivity as moulding equipment for forming the bottom plate member (12) and the ring member (11), thereby achieving benefits in that the price of the equipment can be reduced significantly.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 12, 2004
    Inventors: Masayoshi Matsumura, Tetsuya Katayori, Eiji Hattori