Patents by Inventor Naoharu Yamashina

Naoharu Yamashina 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: 4125961
    Abstract: In a doll toy of the type wherein a head, arms and legs are rotatably connected to a hollow trunk region, a horizontal leaf spring is mounted in the trunk region to engage circular discs mounted on the tops of the legs. The bottom of the head is pivotally mounted in the trunk region and urged by a leaf spring. The upper ends of the arms are provided with rotary shafts extending into the trunk region and polygonal control plates engaged by a leaf spring are mounted on the inner ends of the rotary shafts. An arm of the doll may be made of two detachable parts with means in the inner part to project the other part as a missile. Openings in the shoulder areas are used to store weapons and means is provided in the hands for attaching a weapon.
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: November 21, 1978
    Assignee: Popy Co., Ltd.
    Inventor: Naoharu Yamashina
  • Patent number: D259202
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: May 12, 1981
    Assignee: Kabushiki Kaisha Bandai Overseas
    Inventor: Naoharu Yamashina
  • Patent number: D260663
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: September 8, 1981
    Assignee: Kabushiki Kaisha Bandai Overseas
    Inventor: Naoharu Yamashina
  • Patent number: D260664
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: September 8, 1981
    Assignee: Kabushiki Kaisha Bandai Overseas
    Inventor: Naoharu Yamashina
  • Patent number: D260665
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: September 8, 1981
    Assignee: Kabushiki Kaisha Bandai Overseas
    Inventor: Naoharu Yamashina
  • Patent number: D260798
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: September 15, 1981
    Assignee: Kabushiki Kaisha Bandai Overseas
    Inventor: Naoharu Yamashina
  • Patent number: D262564
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: January 5, 1982
    Assignee: Kabushiki Kaisha Bandai Overseas
    Inventor: Naoharu Yamashina
  • Patent number: D264860
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: June 8, 1982
    Assignee: Kabushiki Kaisha Bandai Overseas
    Inventor: Naoharu Yamashina