Patents Assigned to Kabushiki Kaisha Dokuta Eru
  • Patent number: 7886382
    Abstract: The present invention provides a pillow inexpensively, in which a portion where the head of a user is rested is a hollow section which is evenly sloped and deformable bending of the neck or the tossing of the user. The pillow may have a sloped a sloping partition enclosing stuffing and located inside a pillow casing where the head of a user is rested, the sloped partition extending from the top cloth to the bottom cloth. The height of the sloping partition is slightly less than the clearance between the top and bottom cloths. A portion enclosed by the sloping partition on the top cloth side is a size in which the head of the user fits. The sloping partition is spaced from the neck side cloth inside the pillow casing.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: February 15, 2011
    Assignee: Kabushiki Kaisha Dokuta Eru
    Inventor: Hiroyuki Funatogawa
  • Publication number: 20100071134
    Abstract: The present invention provides a pillow inexpensively, in which a portion where the head of a user is rested is a hollow section which is evenly sloped and deformable bending of the neck or the tossing of the user. The pillow may have a sloped, a sloping partition enclosing stuffing and located inside a pillow casing where the head of a user is rested, the sloped partition extending from the top cloth to the bottom cloth. The height of the sloping partition is slightly less than the clearance between the top and bottom cloths. A portion enclosed by the sloping partition on the top cloth side is a size in which the head of the user fits. The sloping partition is spaced from the neck side cloth inside the pillow casing.
    Type: Application
    Filed: September 9, 2009
    Publication date: March 25, 2010
    Applicant: KABUSHIKI KAISHA DOKUTA ERU
    Inventor: Hiroyuki FUNATOGAWA
  • Patent number: 7089616
    Abstract: A composite pillow which prevents difference in level and a depression from being formed at a contact surface between divided core material parts, thereby prevents discomfort to a user. The composite pillow has core parts of different material or different hardness located at proper positions. The composite pillow is divided into a central part and a holding part for holding the central part by face-to-face contact and the parts are arranged in parallel. The central part and the holding part differ in hardness or material; and right and left contact surfaces of the holding parts contacting the central part and corresponding contact surfaces of the central part are diagonally formed.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: August 15, 2006
    Assignee: Kabushiki Kaisha Dokuta Eru
    Inventor: Hiroyuki Funatogawa
  • Patent number: 7032264
    Abstract: There is disclosed a pillow characterized in that a plurality of sections are formed inside the pillow casing by providing a pair of partitions which slope in such a manner as to open upward between the top cloth and the bottom cloth of the pillow casing, so that stuffing materials are filled into the sections.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: April 25, 2006
    Assignee: Kabushiki Kaisha Dokuta Eru
    Inventor: Hiroyuki Funatogawa