Patents by Inventor Takayuki Ushida

Takayuki Ushida 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).

  • Dispensing apparatus
    Patent number: 5453246
    Abstract: A dispensing apparatus includes a tube-feeding portion which holds and feeds a tube made of an elastic material, a tube nozzle portion which supports an end portion of the tube and guides the tube to a liquid container by moving the tube up and down and from side to side, a tube-pressing and conveying portion provided between the above tube-feeding portion and the tube nozzle portion which draws out the tube from the tube-feeding portion, presses the tube and conveys the tube to the tube nozzle portion and a tube end-discarding portion, wherein the tube-pressing and conveying portion includes tube-pressing rollers which press the tube and set a length of a tube-pressing portion.
    Type: Grant
    Filed: June 6, 1994
    Date of Patent: September 26, 1995
    Assignees: Mitsubishi Yuka Bio-Clinical Laboratories, Inc., Daisen Sangyo Co., Ltd., Tafuto Co., Ltd.
    Inventors: Naoki Nakayama, Akio Akiyama, Takayuki Ushida, Hiroshi Takao