Patents by Inventor Akihiko MIYADA

Akihiko MIYADA 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).

  • Optical connector plug, receptacle for optical connector, and optical connector connection structure
    Patent number: 10197739
    Abstract: An optical connector plug includes an optical connector having an optical fiber built therein, and a cover member receiving the optical connector therein. The cover member includes a set of protrusions provided to protrude forward relative to a front end surface of the optical connector. A set of cutout portions as space portions are provided between the set of protrusions, and the set of cutout portions are arranged at locations opposing each other around the optical connector.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: February 5, 2019
    Assignee: SEI OPTIFRONTIER CO., LTD.
    Inventors: Kenichiro Ohtsuka, Yuji Suzuki, Norihiko Kitahara, Motoyoshi Kimura, Masanori Yamanaka, Akihiko Miyada, Seiya Otokita, Tatsuhiko Shitomi
  • OPTICAL CONNECTOR PLUG, RECEPTACLE FOR OPTICAL CONNECTOR, AND OPTICAL CONNECTOR CONNECTION STRUCTURE
    Publication number: 20180031773
    Abstract: An optical connector plug includes an optical connector having an optical fiber built therein, and a cover member receiving the optical connector therein. The cover member includes a set of protrusions provided to protrude forward relative to a front end surface of the optical connector. A set of cutout portions as space portions are provided between the set of protrusions, and the set of cutout portions are arranged at locations opposing each other around the optical connector.
    Type: Application
    Filed: February 18, 2016
    Publication date: February 1, 2018
    Applicant: SEI OPTIFRONTIER CO., LTD.
    Inventors: Kenichiro OHTSUKA, Yuji SUZUKI, Norihiko KITAHARA, Motoyoshi KIMURA, Masanori YAMANAKA, Akihiko MIYADA, Seiya OTOKITA, Tatsuhiko SHITOMI