Patents by Inventor Hideshi Ha

Hideshi Ha 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).

  • CELL SHEET HAVING GOOD DIMENSIONAL STABILITY, METHOD FOR PRODUCTION THEREOF, AND CELL CULTURE CARRIER FOR USE IN THE METHOD
    Publication number: 20110151565
    Abstract: It is an object of the present invention to provide a cell culture carrier for producing a cell sheet that can be readily detached from a cell culture carrier and is inhibited from contracting after being detached. The cell culture carrier 1 of the present invention comprises: a support-held culture membrane 4 comprising an organic thin film 2 having cell adhesion properties and biodegradability and a frame-like support 3 fixed on the periphery of the organic thin film for maintaining the dimensions of the organic thin film; and a base substrate 6 having a surface 5 with a static water contact angle of 45° or less, wherein the support-held culture membrane 4 is detachably placed on the surface 5 of the base substrate.
    Type: Application
    Filed: May 9, 2008
    Publication date: June 23, 2011
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Masahiko Hase, Hideshi Ha