Patents by Inventor Sayuri Imaizumi

Sayuri Imaizumi 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: 20060046595
    Abstract: A new Re-sticking preventive laminate is provided, which has numbers of pores in the cohesive failure layer and has suitable peeling strength. In the Re-sticking preventive laminate of the present invention, cohesive failure layer 2 is provided on at least one side of the substrate 1 by means of coating, and adhesive layer 3 is provided on the surface of the cohesive failure layer 2, and, the cohesive failure layer 2 has a porous structure provided by wet solidification process.
    Type: Application
    Filed: August 30, 2005
    Publication date: March 2, 2006
    Inventors: Sayuri Imaizumi, Isao Katou
  • Publication number: 20050171329
    Abstract: Provided is a recording material which is improved in an adhesive property between a recording layer and a base material and is excellent in a printing aptitude in a heat transfer recording system or an ink jet recording system, a writing property and a stamp property and which can contribute to waste problems continuing to grow large and is excellent in a biodegradability. The above recording material has a recording layer formed by coating a coating solution containing a biodegradable resin comprising a non-crystalline polylactic acid resin and a filler on at least one face of a base material comprising a crystalline biodegradable polylactic acid resin, wherein a solvent used for the coating solution is a solvent having a solubility parameter of 7.5 to 12.5 (cal/cm3)1/2, and a content of the above solvent in the coating solution is 40 to 90 mass %; and the above solvent contains 20 mass % or more of a solvent having a relative dielectric constant of 15 or more.
    Type: Application
    Filed: January 12, 2005
    Publication date: August 4, 2005
    Inventors: Hiroshi Enomoto, Sayuri Imaizumi