Patents by Inventor Hideo Hige

Hideo Hige 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).

  • Ferrule for optical connector, metal article having a through-hole and manufacturing method therefor
    Patent number: 6994477
    Abstract: A ferrule for an optical connector, comprising: a ferrule body formed of a resin and including a through-hole having an inner wall for releasably receiving an optical fiber, the inner wall of through-hole being defined by a large-diameter portion and a small-diameter portion which are axially aligned; and a metallic pipe disposed on at least part of the inner wall of the through-hole, said metallic pipe being formed of at least one of an alloy of iron-nickel and an alloy of iron-nickel-cobalt.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: February 7, 2006
    Assignee: Murata Manfacturing Co., Ltd.
    Inventors: Toshiaki Takada, Kenji Ijichi, Hideo Hige, Masayuki Okano
  • Ferrule for optical connector, metal article having a through-hole and manufacturing method therefor
    Publication number: 20050025431
    Abstract: A ferrule for an optical connector, comprising: a ferrule body formed of a resin and including a through-hole having an inner wall for releasably receiving an optical fiber, the inner wall of through-hole being defined by a large-diameter portion and a small-diameter portion which are axially aligned; and a metallic pipe disposed on at least part of the inner wall of the through-hole, said metallic pipe being formed of at least one of an alloy of iron-nickel and an alloy of iron-nickel-cobalt.
    Type: Application
    Filed: August 25, 2004
    Publication date: February 3, 2005
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Toshiaki Takada, Kenji Ijichi, Hideo Hige, Masayuki Okano
  • Method of manufacturing ferrule for optical connector
    Patent number: 6826832
    Abstract: A method of manufacturing a ferrule for an optical connector including a ferrule body formed of a resin and including a through-hole having an inner wall for releasably receiving an optical fiber, the inner wall of the through-hole being defined by a large-diameter portion and a small-diameter portion which are axially aligned, and a metallic pipe disposed on at least a portion of the inner wall of the through-hole, the metallic pipe being formed of at least one of an alloy of iron-nickel and an alloy of iron-nickel-cobalt.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: December 7, 2004
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Toshiaki Takada, Kenji Ijichi, Hideo Hige, Masayuki Okano
  • Ferrule for optical connector, metal article having a through-hole and manufacturing method therefor
    Patent number: 6447173
    Abstract: A ferrule for an optical connector, comprising: a ferrule body formed of a resin and including a through-hole having an inner wall for releasably receiving an optical fiber, the inner wall of through-hole being defined by a large-diameter portion and a small-diameter portion which are axially aligned; and a metallic pipe disposed on at least part of the inner wall of the through-hole, said metallic pipe being formed of at least one of an alloy of iron-nickel and an alloy of iron-nickel-cobalt.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: September 10, 2002
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Toshiaki Takada, Kenji Ijichi, Hideo Hige, Masayuki Okano
  • Ferrule for optical connector, metal article having a through-hole and manufacturing method therefor
    Publication number: 20020118927
    Abstract: A ferrule for an optical connector, comprising: a ferrule body formed of a resin and including a through-hole having an inner wall for releasably receiving an optical fiber, the inner wall of through-hole being defined by a large-diameter portion and a small-diameter portion which are axially aligned; and a metallic pipe disposed on at least part of the inner wall of the through-hole, said metallic pipe being formed of at least one of an alloy of iron-nickel and an alloy of iron-nickel-cobalt.
    Type: Application
    Filed: April 1, 2002
    Publication date: August 29, 2002
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Toshiaki Takada, Kenji Ijichi, Hideo Hige, Masayuki Okano