Patents by Inventor Tomoaki YOSHIBA

Tomoaki YOSHIBA 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: 20200028280
    Abstract: There is provided with a cylindrical member that can be easily increased in size. The cylindrical member comprises a first cylindrical member that is constituted by a cylindrical fiber reinforced plastic member that has a first metal film on a surface thereof and a second cylindrical member that is constituted by a cylindrical fiber reinforced plastic member that has a second metal film on a surface thereof. The first metal film and the second metal film are joined to each other. The first metal film and the second metal film may be welded to each other. A joining member may pass through a first metal film and a second metal film.
    Type: Application
    Filed: June 28, 2019
    Publication date: January 23, 2020
    Inventors: Hisashi SAKAMAKI, Tomoaki YOSHIBA, Junichi TAKAHASHI, Junichi ONOSAKA