Patents by Inventor Takako SASHIDA

Takako SASHIDA 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).

  • ADAPTER AND OPTICAL CONNECTION STRUCTURE
    Publication number: 20230367081
    Abstract: An adapter includes a tubular body having a tubular shape and surrounding a pair of ferrules over half a circumference or more with a ling along a first direction as an axis. The tubular body includes a guide extending in the first direction and engaging with side surfaces of the ferrule, and a slit formed from one end to the other end in the first direction.
    Type: Application
    Filed: September 21, 2021
    Publication date: November 16, 2023
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., NIPPON TSUSHIN DENZAI CO., LTD.
    Inventors: Fumiya UEHARA, Sho YAKABE, Takako SASHIDA, Yuto FUJIHARA, Dai SASAKI, Motoyoshi KIMURA, Manabu IZAKI
  • Optical connection structure
    Patent number: 11137554
    Abstract: An optical connection structure including N first inner housings, a first outer housing, N second inner housings, and a second outer housing. The respective first inner housings hold M first ferrules. The first outer housing holds the first inner housings in an arranged state. The respective second inner housings hold M second ferrules. The second outer housing holds the second inner housings in an arranged state. The optical connection structure includes a first latch mechanism that restrict a movement of the first inner housing relative to the first outer housing in a pullout direction, a second latch mechanism that couples the first inner housing and the second inner housing to each other, and a latch releasing mechanism that releases the first latch mechanism in a state where the first inner housing and the second inner housing are coupled to each other by the second latch mechanism.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: October 5, 2021
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Takako Sashida, Takuro Watanabe, Takayuki Shimazu, Dai Sasaki, Hajime Arao
  • OPTICAL CONNECTION STRUCTURE
    Publication number: 20200371300
    Abstract: An optical connection structure including N first inner housings, a first outer housing, N second inner housings, and a second outer housing. The respective first inner housings hold M first ferrules. The first outer housing holds the first inner housings in an arranged state. The respective second inner housings hold M second ferrules. The second outer housing holds the second inner housings in an arranged state. The optical connection structure includes a first latch mechanism that restrict a movement of the first inner housing relative to the first outer housing in a pullout direction, a second latch mechanism that couples the first inner housing and the second inner housing to each other, and a latch releasing mechanism that releases the first latch mechanism in a state where the first inner housing and the second inner housing are coupled to each other by the second latch mechanism.
    Type: Application
    Filed: November 14, 2018
    Publication date: November 26, 2020
    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Takako SASHIDA, Takuro WATANABE, Takayuki SHIMAZU, Dai SASAKI, Hajime ARAO