Patents by Inventor Ryoichi Yumoto

Ryoichi Yumoto 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).

  • Cushion for retaining posture of child and structure using same cushion
    Patent number: 7841657
    Abstract: A cushion adapted to be placed on a child safety seat is provided. The cushion has a head pad having a neck supporting portion protruding outwardly along the lower rim of the head pad; and a pair of head side supporting surfaces inclined upwardly toward the left/right end of the head pad; a back pad having a pair of body side supporting surfaces inclined upwardly toward the left/right end of the back pad; and a hip pad having a hip supporting surface inclined upwardly from the rear end of the hip pad toward the front end of the hip pad; and a pair of knee supporting surfaces inclined upwardly toward the left/right end of the hip pad.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: November 30, 2010
    Assignee: Combi Corporation
    Inventors: Noriko Nishimoto, Shushi Hosoya, Masaharu Inoue, Momoe Kamei, Ryoichi Yumoto
  • Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for child
    Patent number: 7748788
    Abstract: In a child seat which has a seat portion and a back portion and in which the back portion provided with a shoulder belt guide for guiding a shoulder belt of a seat belt of a vehicle from the shoulder to the chest of a sitter, the child seat is provided with a belt guide position adjusting mechanism for changing the position of the shoulder belt guide in the left and right directions of the back portion.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: July 6, 2010
    Assignee: Combi Corporation
    Inventors: Ryoichi Yumoto, Yusuke Arii
  • CHILD SEAT, VENTILATION PORTION STRUCTURE OF ARTICLE AND COVER OF ARTICLE COMPRISING THE VENTILATION PORTION STRUCTURE, AND ARTICLE FOR CHILD
    Publication number: 20090152918
    Abstract: In a child seat which has a seat portion and a back portion and in which the back portion provided with a shoulder belt guide for guiding a shoulder belt of a seat belt of a vehicle from the shoulder to the chest of a sitter, the child seat is provided with a belt guide position adjusting mechanism for changing the position of the shoulder belt guide in the left and right directions of the back portion.
    Type: Application
    Filed: February 11, 2009
    Publication date: June 18, 2009
    Applicant: COMBI CORPORATION
    Inventors: Ryoichi YUMOTO, Yusuke Arii
  • Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for child
    Patent number: 7510242
    Abstract: In a child seat which has a seat portion and a back portion and in which the back portion provided with a shoulder belt guide for guiding a shoulder belt of a seat belt of a vehicle from the shoulder to the chest of a sitter, the child seat is provided with a belt guide position adjusting mechanism for changing the position of the shoulder belt guide in the left and right directions of the back portion.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: March 31, 2009
    Assignee: Combi Corporation
    Inventors: Ryoichi Yumoto, Yusuki Arii
  • CUSHION FOR RETAINING POSTURE OF CHILD AND STRUCTURE USING SAME CUSHION
    Publication number: 20070108810
    Abstract: A cushion adapted to be placed on a child safety seat is provided. The cushion has a head pad having a neck supporting portion protruding outwardly along the lower rim of the head pad; and a pair of head side supporting surfaces inclined upwardly toward the left/right end of the head pad; a back pad having a pair of body side supporting surfaces inclined upwardly toward the left/right end of the back pad; and a hip pad having a hip supporting surface inclined upwardly from the rear end of the hip pad toward the front end of the hip pad; and a pair of knee supporting surfaces inclined upwardly toward the left/right end of the hip pad.
    Type: Application
    Filed: October 6, 2006
    Publication date: May 17, 2007
    Applicant: Combi Corporation
    Inventors: Noriko Nishimoto, Shushi Hosoya, Masaharu Inoue, Momoe Kamei, Ryoichi Yumoto
  • Child seat, ventilation portion structure of article and cover of article comprising the ventilation portion structure, and article for child
    Publication number: 20060273637
    Abstract: In a child seat which has a seat portion and a back portion and in which the back portion provided with a shoulder belt guide for guiding a shoulder belt of a seat belt of a vehicle from the shoulder to the chest of a sitter, the child seat is provided with a belt guide position adjusting mechanism for changing the position of the shoulder belt guide in the left and right directions of the back portion.
    Type: Application
    Filed: June 5, 2006
    Publication date: December 7, 2006
    Applicant: COMBI CORPORATION
    Inventors: Ryoichi Yumoto, Yusuke Arii
  • Portion of a child car seat
    Patent number: D527555
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: September 5, 2006
    Assignee: Combi Corporation
    Inventors: Fumie Shibata, Yuuki Shibata, Shushi Hosoya, Ryoichi Yumoto
  • Cup holder for child car seat
    Patent number: D527955
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: September 12, 2006
    Assignee: Combi Corporation
    Inventors: Fumie Shibata, Yuuki Shibata, Shushi Hosoya, Ryoichi Yumoto
  • Child car seat
    Patent number: D528832
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: September 26, 2006
    Assignee: Combi Corporation
    Inventors: Fumie Shibata, Yuuki Shibata, Shushi Hosoya, Ryoichi Yumoto
  • Seat for child car seat
    Patent number: D529319
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: October 3, 2006
    Assignee: Combi Corporation
    Inventors: Fumie Shibata, Yuuki Shibata, Shushi Hosoya, Ryoichi Yumoto
  • Portion of a child car seat
    Patent number: D535500
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: January 23, 2007
    Assignee: Combi Corporation
    Inventors: Fumie Shibata, Yuuki Shibata, Shushi Hosoya, Ryoichi Yumoto