Patents by Inventor Naoya Saito

Naoya Saito 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: 5280316
    Abstract: A camera of the kind having a built-in flash device, which is movable to a usable position by popping up the flash device from its stowed position in using the flash device, is arranged such that the lens panel of the flash device is formed with split panels, and the flash device can be stowed in a compact state by causing the split panels to overlap each other when the flash device is in the stowed position.
    Type: Grant
    Filed: September 27, 1991
    Date of Patent: January 18, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hidehiko Fukahori, Naoya Saito, Shigeru Yamagami
  • Patent number: 5019326
    Abstract: The present invention provides a pellet handling equipment for conveying pellets. The pellet handling equipment is essentially composed of a first roller device, a second roller device, and a pellet supplying device. The first roller device is supported generally horizontal and rotatable about an axis thereof for a rotation in a predetermined direction. The second roller device is disposed parallel and adjacent to the first roller device, supported rotatable about an axis thereof for a rotation in a same direction with the first roller device. The second roller device is provided with a slot formed in a circumferential surface thereof and extending in the axial direction. The slot is capable of receiving each one of the pellets. The pellet supplying device intermittently supplies the pellets to the first and second roller device.
    Type: Grant
    Filed: November 16, 1989
    Date of Patent: May 28, 1991
    Assignee: Mitsubishi Nuclear Fuel Co.
    Inventors: Yoshitaka Yaginuma, Motohide Tokiya, Naoya Saito