Patents by Inventor Taichiro Takeuchi

Taichiro Takeuchi 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).

  • Film roll
    Publication number: 20030089808
    Abstract: A film roll is characterized in that roll hardnesses H1 to H10 measured at ten points across the width of the roll satisfy relationship (1) and/or relationship (2):
    Type: Application
    Filed: November 6, 2002
    Publication date: May 15, 2003
    Inventors: Taichiro Takeuchi, Eiji Doi