Patents by Inventor Mamoru Takehara

Mamoru Takehara 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).

  • Composite and vessels including the composite
    Patent number: 6933027
    Abstract: A fluororesin coating includes in its surface (13) a fluororesin coating film (11) formed on a coating surface (6) of a metal substrate (6) forming a vessel (1). In surface portions of the fluororesin coating film (11), there are formed a plurality of compressed areas (15) arranged in distribution. Then, the fluororesin coating having the compressed areas (15) formed therein is provided on an inner face (2) of the vessel (1). As the surface (13) portions where the compressed areas (15) are present are smoothed out for obtaining gloss, deterioration of the mold releasing performance of the surface (13) can be prevented even in the event of insufficient heating during a drying process of the fluororesin coating film (11).
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: August 23, 2005
    Assignee: Takehara Can Co., LTD
    Inventor: Mamoru Takehara
  • Fluoride resin film, and article having such film on inner surface
    Publication number: 20040071907
    Abstract: A fluororesin coating includes in its surface (13) a fluororesin coating film (11) formed on a coating surface (6) of a metal substrate (6) forming a vessel (1). In surface portions of the fluororesin coating film (11), there are formed a plurality of compressed areas (15) arranged in distribution. Then, the fluororesin coating having the compressed areas (15) formed therein is provided on an inner face (2) of the vessel (1). As the surface (13) portions where the compressed areas (15) are present are smoothed out for obtaining gloss, deterioration of the mold releasing performance of the surface (13) can be prevented even in the event of insufficient heating during a drying process of the fluororesin coating film (11).
    Type: Application
    Filed: August 26, 2003
    Publication date: April 15, 2004
    Inventor: Mamoru Takehara