Patents by Inventor Shigeya Sasaki

Shigeya Sasaki 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).

  • Method of producing a bag for carry out food or other articles
    Patent number: 5947884
    Abstract: A carry out bag having a base portion of which opposing two sides are facing each other, first side portions extending from the opposing two sides of the base portion until a middle area of the base portion respectively, and second side portions extending from the first side portions extended until the middle area and toward an opposite direction to that of the first side portions. The other both sides of the first side portions are bonded to the base portion. Putting an article across the both second side portions not to block up the hand grips therewith, and taking out the hand grips to pull out from the article and to separate the second side portions one from the other, so that the article is received in the carry out bag.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: September 7, 1999
    Assignee: Idemitsu Petrochemical Co., Ltd.
    Inventors: Shigeya Sasaki, Shinji Kobayashi, Shuichi Gotoh
  • Carry out bag, method of producing the same and method of using the same
    Patent number: 5741077
    Abstract: A carry out bag having a base portion of which opposing two sides are facing each other, first side portions extending from the opposing two sides of the base portion until a middle area of the base portion respectively, and second side portions extending from the first side portions extended until the middle area and toward an opposite direction to that of the first side portions. The other both sides of the first side portions are bonded to the base portion. Putting an article across the both second side portions not to block up the hand grips therewith, and taking out the hand grips to pull out from the article and to separate the second side portions one from the other, so that the article is received in the carry out bag.
    Type: Grant
    Filed: June 16, 1995
    Date of Patent: April 21, 1998
    Assignee: Idemitsu Petrochemical Co., Ltd.
    Inventors: Shigeya Sasaki, Shinji Kobayashi, Shuichi Gotoh