Patents by Inventor Ken Ohsato

Ken Ohsato 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).

  • Identification member in slots in the core of an optical fiber cable
    Patent number: 6915050
    Abstract: An optical fiber cable including a slotted core (3) having a suitable number of slots (7) and identification members (25) disposed in a designated slot (7B) of the slots (7) for identifying cable information.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: July 5, 2005
    Assignee: Fujikura Ltd.
    Inventors: Osamu Koyasu, Kazunaga Kobayashi, Satoru Shiobara, Ken Ohsato, Masashi Hara, Shimei Tanaka, Takeshi Honjyou, Keiji Ohashi
  • Optical fiber cord and manufacturing method thereof
    Patent number: 6834148
    Abstract: An optical fiber ribbon cord 10 comprising a plurality of tension fibers 13 juxtaposed along about an optical fiber ribbon 11 and a sheath 14 composed of a resin covering all the exteriors thereof, wherein at least one tape body 15 with higher Young's modulus than that of the sheath is inserted within the interior A of a side wall in the minor axis of the sheath.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: December 21, 2004
    Assignee: Fujikura Ltd.
    Inventors: Takeshi Honjyou, Masahiro Kusakari, Ken Ohsato, Kazunaga Kobayashi, Keiji Ohashi
  • Optical fiber cable, method of manufacturing the same, and facilities for manufacturing the same
    Publication number: 20040156601
    Abstract: An optical fiber cable including a slotted core (3) having a suitable number of slots (7) and identification members (25) disposed in a designated slot (7B) of the slots (7) for identifying cable information.
    Type: Application
    Filed: February 9, 2004
    Publication date: August 12, 2004
    Applicant: FUJIKURA LTD.
    Inventors: Osamu Koyasu, Kazunaga Kobayashi, Satoru Shiobara, Ken Ohsato, Masashi Hara, Shimei Tanaka, Takeshi Honjyou, Keiji Ohashi
  • Optical fiber cord and manufacturing method thereof
    Publication number: 20030190125
    Abstract: An optical fiber ribbon cord 10 comprising a plurality of tension fibers 13 juxtaposed along about an optical fiber ribbon 11 and a sheath 14 composed of a resin covering all the exteriors thereof, wherein at least one tape body 15 with higher Young's modulus than that of the sheath is inserted within the interior A of a side wall in the minor axis of the sheath.
    Type: Application
    Filed: April 4, 2003
    Publication date: October 9, 2003
    Applicant: FUJIKURA LTD.
    Inventors: Takeshi Honjyou, Masahiro Kusakari, Ken Ohsato, Kazunaga Kobayashi, Keiji Ohashi