Patents by Inventor Eichi Nishimura

Eichi Nishimura 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).

  • Ice cube tray
    Patent number: 5364063
    Abstract: An ice cube tray consisting of an inner tray divided lengthwise and breadthwise into a plurality of pockets with open tops, and an outer tray divided into a configuration that fits the shape of the inner tray forming a space between the outer bottom of the inner tray and the inner bottom of the outer tray, with openings provided on the bottom of the inner tray so as to make transparent ice in the pockets, and additionally providing slightly curved protruding points on the bottom of the outer tray to allow for expansion.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: November 15, 1994
    Assignee: MK Seiko Co., Ltd.
    Inventors: Eichi Nishimura, Shoichi Takeda, Tohru Fujiwara, Nobushige Kobayashi