Patents by Inventor Hironaga Miyauchi

Hironaga Miyauchi 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).

  • Ink jet printing paper
    Publication number: 20060201644
    Abstract: An ink jet printing paper which has a degree of bulk equal to or higher than that of non-coated paper, retains the same quality as that of coated type sheet with respect to surface smoothness, sharpness of print images, ink absorbability and water resistance, and shows improved ink strike-through and cockling while being bulky. The ink jet printing paper has an ink receiving layer provided on the base paper with the base paper containing synthetic fiber having a branched form.
    Type: Application
    Filed: February 6, 2004
    Publication date: September 14, 2006
    Applicants: Mitsui Chemicals, INC., Hokuetsu PAPER MILLS, LTD.
    Inventors: Hidehiko Hashimoto, Norihiko Nakagawa, Masanori Shoji, Masao Kimura, Yasuji Kazumori, Hironaga Miyauchi