Patents by Inventor Masashi Oji

Masashi Oji 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).

  • METHOD FOR PRODUCING FRP PRECURSOR
    Publication number: 20230323108
    Abstract: Provided is a production method of an FRP precursor. The method includes: a pre-coating step of applying a resin varnish having a filler content of 5 vol % or less in a solid content thereof, to a sheet-shaped aggregate, and a melt-pasting step of melt-pasting a pair of resin films, each having a filler content of 30 vol % or more, to both surfaces of the aggregate, after the pre-coating step.
    Type: Application
    Filed: September 10, 2021
    Publication date: October 12, 2023
    Inventors: Yuji TOSAKA, Takeshi SAITOH, Masaki YAMAGUCHI, Tetsuro IWAKURA, Yuichi SHIMAYAMA, Kosuke MURAI, Masashi OJI
  • Cell Scaffold Material, Cell Culture Support, and Cell Culture Method
    Publication number: 20220228096
    Abstract: A cell scaffold material comprising a copolymer having a polylactic acid structural unit (A) and a polycarbonate structural unit (B). The polycarbonate structural unit (B) may include at least one unit having an alkoxyalkyloxycarbonyl group as a substituent. Also provided is a cell culture support comprising this cell scaffold material and a substrate.
    Type: Application
    Filed: June 26, 2020
    Publication date: July 21, 2022
    Applicant: Showa Denko Materials Co., Ltd.
    Inventors: Masayoshi Johmen, Masashi Oji, Hiroshi Ito, Kazuki Fukushima, Mai Sano