Patents by Inventor John Yoshiro Ajioka

John Yoshiro Ajioka 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).

  • Publication number: 20090272077
    Abstract: A unique integration of a unidirectional, thermoplastic valve of specific design with any common plastic or thermoplastic storage bag to create a method by which a substantial amount of trapped air may be evacuated from the bag after it is filled and sealed. While there are currently patented methods of removing air from frozen food storage bags by using various forms of valves, vacuum devices or human breath, the stipulation in the present invention is the use of a valve of specific design in combination with any common plastic or thermoplastic storage frozen, food, storage bag that is unique and central to this inventive concept. The method of closing plastic or thermoplastic, storage bags is not central to the present inventive concept. This concept allows for the removal of substantial excess air inside any plastic or thermoplastic storage bag regardless of the means by which it is sealed.
    Type: Application
    Filed: April 1, 2009
    Publication date: November 5, 2009
    Inventor: John Yoshiro Ajioka