Patents Assigned to Chiyoe Yamada
  • Publication number: 20070050934
    Abstract: The present invention relates to a cleaning tool sheet and a cleaning tool capable of use for wiping cleaning by contacting the surface of objects to be cleaned in various locations. In a cleaning tool sheet (1), fiber bundles (3) are laminated on one side face of a base sheet (2); the central parts in the direction of flow of the fibers constituting the fiber bundles (3) are joined by a central joining part (4) continuously formed in the central part of the base sheet (2) and joined at a spot-form joining part (7) formed intermittently on a parallel line between the central joining part (4) and two end edges (2a, 2b) parallel therewith. The two ends (31a, 31b) in the direction of flow of the fibers of the fiber bundles (3) are not joined to the base sheet (2). An attaching part (8) for attaching onto a holding member is provided at both ends of the base sheet (2).
    Type: Application
    Filed: July 23, 2004
    Publication date: March 8, 2007
    Applicant: CHIYOE YAMADA
    Inventor: Kikuo Yamada
  • Publication number: 20070028409
    Abstract: It is an object of the present invention to provide a cleaning tool that exhibits adequate cleaning performance even in the cleaning of narrow crevices. The cleaning tool of the present invention comprises a cleaning component and a handle component, wherein the cleaning component is designed such that a sheet-like fiber bundle and a sheet are joined to produce a sheet laminate having a joining portion, this sheet laminate is bent along the joining portion to form a bulky component formation portion, the sheet laminate in which said bulky component formation portion has been formed is bent so that bulky component formation portions are across from each other, and integrated such that the contact surfaces of the opposing sheet-like fiber bundles are joined together, and support rods of the handle component are inserted into a handle insertion component having handle insertion openings made at one end of the bulky component formation portions and formed inside the bulky component formation portion.
    Type: Application
    Filed: March 3, 2005
    Publication date: February 8, 2007
    Applicant: Chiyoe YAMADA
    Inventor: Kikuo Yamada
  • Patent number: 5704471
    Abstract: A packet for wet tissue, has a packet containing wet tissues, and a lid unit having a sliding lid for covering and uncovering a tissue dispensing opening. The lid unit is fitted in an opening formed in the pouch and is attached to the periphery of the opening. The lid unit has a base plate provided with the tissue dispensing opening and a lid supporting part formed so as to surround the tissue dispensing opening. The sliding lid is supported horizontally slidably on the lid supporting part to cover and uncover the tissue dispensing opening. The tissue dispensing opening is sealed when the lid is closed.
    Type: Grant
    Filed: September 20, 1995
    Date of Patent: January 6, 1998
    Assignee: Chiyoe Yamada
    Inventor: Kikuo Yamada
  • Patent number: 5582294
    Abstract: A packet for wet tissues including a lid structure being easy in opening/closing a wet tissue pick-up port. A wet tissue stacked body formed of a stack of wet tissues each being folded is contained in a bag formed of an air-tight film. A lid unit part including a pick-up port enabling pop-up of a wet tissue and a lid body for opening/closing the pick-up port is mounted on an opening portion provided on the bag. The lid unit part is composed of a base member and the lid body connected to the base member through a hinge, and the lid body is closed by the fitting between a fitting receptive portion provided on the base member and a fitting portion provided on the lid body, to thus seal the pick-up port.
    Type: Grant
    Filed: July 13, 1995
    Date of Patent: December 10, 1996
    Assignee: Chiyoe Yamada
    Inventor: Kikuo Yamada