Patents by Inventor Kei Oizumi

Kei Oizumi 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).

  • Shrink film, process for producing the same, printing ink, print produced therewith and process for producing print
    Publication number: 20050191439
    Abstract: A coating material of an electron beam curable type is printed or coated onto a substrate of a heat shrinkable plastic film. Then, the coating material is cured by electron beam irradiation to form a coating layer. As a consequence, a shrinkable film including the substrate and the coating layer disposed thereon is obtained.
    Type: Application
    Filed: June 3, 2003
    Publication date: September 1, 2005
    Applicants: TOYO INK MFG. CO., LTD., MATSUI CHEMICAL CO., LTD.
    Inventors: Takeshi Hirose, Akihiko Kizaki, Keiichi Sato, Kei Oizumi, Sanji Harada, Masataka Nanba