Patents by Inventor Yuhei ARAI

Yuhei ARAI 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).

  • SCAFFOLDING MATERIAL FOR STEM CELL CULTURES AND STEM CELL CULTURE METHOD USING SAME
    Publication number: 20210071147
    Abstract: A scaffolding material for culturing a stem cell, which contains a synthetic resin, and has a storage elasticity at 100° C. of 1.0×104 Pa or more and 1.0×108 Pa or less, and a ratio between the storage elasticity at 25° C. and the storage elasticity at 100° C. ((storage elasticity at 25° C.)/(storage elasticity at 100° C.)) of 1.0×101 or more and 1.0×105 or less. The scaffolding material for stem cell culture has suitable hydrophilicity and strength, high fixation of stem cells after seeding, highly efficient cell proliferation, and excellent scratch resistance.
    Type: Application
    Filed: December 27, 2018
    Publication date: March 11, 2021
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Satoshi HANEDA, Yuriko MANABE, Ryoma ISHII, Hiroki IGUCHI, Yuhei ARAI