Patents by Inventor Mitsuaki SHIOTA

Mitsuaki SHIOTA 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: 20210164774
    Abstract: This marker has: an optically transparent convex plastic lens section having a first surface that includes convex surface sections and flat surface sections, and a second surface that includes first regions and second regions other than the first regions, the second surface being disposed in a position on the reverse side to the first surface; a section to be detected that is formed in the first regions and/or the second regions; and a positioning section formed in those regions of the second surface that correspond to the flat surface sections, the positioning section indicating positions in the first regions that correspond to the convex surface sections. The first regions are concave sections or convex sections disposed in those regions of the second surface that correspond to the convex surface sections.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 3, 2021
    Inventors: Tomohiro SAITO, Yuta KAWAMOTO, Yuya OSHIMA, Mitsuaki SHIOTA
  • Patent number: 10591647
    Abstract: A transparent resin is injection molded to create a marker (10) as an integrally molded article (lenticular lens portion (11)) including convex surfaces (112) and recesses (113) formed on the rear side of the convex surfaces. The recesses (113) are filled with coating films (115) formed by applying and curing a fluid coating material. Each recess (113) is arranged corresponding to a convex surface (112) so that the coating films (115) can be observed as optically distinguishable from the side of the convex surfaces (112).
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: March 17, 2020
    Assignee: ENPLAS CORPORATION
    Inventors: Tomohiro Saito, Yuta Kawamoto, Yuya Oshima, Mitsuaki Shiota
  • Patent number: 10557971
    Abstract: A transparent resin is injection molded to create a marker (10) as an integrally molded article (lenticular lens portion (11)) including convex surfaces (112) and recesses (113) formed on the rear side of the convex surfaces. The recesses (113) are filled with coating films (115) formed by applying and curing a fluid coating material. Each recess (113) is arranged corresponding to a convex surface (112) so that the coating films (115) can be observed as optically distinguishable from the side of the convex surfaces (112).
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: February 11, 2020
    Assignee: ENPLAS CORPORATION
    Inventors: Tomohiro Saito, Yuta Kawamoto, Yuya Oshima, Mitsuaki Shiota
  • Publication number: 20180259683
    Abstract: A transparent resin is injection molded to create a marker (10) as an integrally molded article (lenticular lens portion (11)) including convex surfaces (112) and recesses (113) formed on the rear side of the convex surfaces. The recesses (113) are filled with coating films (115) formed by applying and curing a fluid coating material. Each recess (113) is arranged corresponding to a convex surface (112) so that the coating films (115) can be observed as optically distinguishable from the side of the convex surfaces (112).
    Type: Application
    Filed: August 23, 2016
    Publication date: September 13, 2018
    Inventors: Tomohiro SAITO, Yuta KAWAMOTO, Yuya OSHIMA, Mitsuaki SHIOTA