Patents by Inventor Takashi Habu

Takashi Habu 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).

  • Publication number: 20100028669
    Abstract: A re-releasable adhesive agent comprises a radiation-reactive polymer and a radiation polymerization initiator, the radiation-reactive polymer has a side chain derived from at least one monomer expressed by the formula (1): CH2?CR1COOR2 (1), where R1 is a hydrogen atom or a methyl group, and R2 is a C6 or higher alkyl group, and a side chain having one carbon-carbon double bond, and the monomer of formula (1) is contained in a ratio of less than 50 mol % with respect to the total monomer constituting the main chain of the radiation-reactive polymer.
    Type: Application
    Filed: July 27, 2009
    Publication date: February 4, 2010
    Inventors: Takashi HABU, Tomokazu Takahashi, Fumiteru Asai, Takamasa Hirayama
  • Publication number: 20090010995
    Abstract: The present invention aims to provide a patch and a patch preparation that do not require an acrylic polymer, and are capable of maintaining a large amount of an organic liquid component in an adhesive layer. The present invention provides a patch containing a support and an adhesive layer provided on at least one surface of the support, wherein the adhesive layer contains polyisobutylene, a liquid rubber component having a crosslinkable functional group in a molecule, and an organic liquid component, the adhesive layer is crosslinked.
    Type: Application
    Filed: July 2, 2008
    Publication date: January 8, 2009
    Inventors: Atsushi Hamada, Tsuyoshi Kasahara, Jun Ishikura, Miki Funahashi, Hirofumi Ebe, Eiichi Imoto, Takashi Habu