Patents by Inventor Yasuo Tashiro

Yasuo Tashiro 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 for sealing a container
    Patent number: 4338765
    Abstract: A method for sealing a cylindrical or truncated cone shaped container body the lower end of which is sealed with a base, comprising the steps of pouring a liquid into said container body through its upper open end to a predetermined level, slightly deforming upwards said base, and thereafter sealing the upper open end of said container body.
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: July 13, 1982
    Assignee: Honshu Paper Co., Ltd.
    Inventors: Koichiro Ohmori, Yasuo Tashiro, Heihachiro Nakayama