Patents by Inventor Natsumi Sakai

Natsumi Sakai 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: 20240021387
    Abstract: An electromagnetic relay including a housing, a cover, an adhesive which is interposed between a side part of the housing and an inner surface of the cover and which secures the housing and the cover, and a projection which is formed in at least one of the side part and the inner surface. The adhesive is filled in a gap between the side part and the inner surface.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 18, 2024
    Inventors: Koyuru Kobayashi, Kazuaki Miyanaga, Katsuyuki Takahashi, Masahide Mochizuki, Shigeki Nakayama, Natsumi Sakai, Hiroaki Kohinata, Daishi Kitajima, Satoshi Matsumoto
  • Patent number: 11798765
    Abstract: An electromagnetic relay including a housing, a cover, an adhesive which is interposed between a side part of the housing and an inner surface of the cover and which secures the housing and the cover, and a projection which is formed in at least one of the side part and the inner surface. The adhesive is filled in a gap between the side part and the inner surface.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: October 24, 2023
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Koyuru Kobayashi, Kazuaki Miyanaga, Katsuyuki Takahashi, Masahide Mochizuki, Shigeki Nakayama, Natsumi Sakai, Hiroaki Kohinata, Daishi Kitajima, Satoshi Matsumoto
  • Publication number: 20200043687
    Abstract: An electromagnetic relay including a housing, a cover, an adhesive which is interposed between a side part of the housing and an inner surface of the cover and which secures the housing and the cover, and a projection which is formed in at least one of the side part and the inner surface. The adhesive is filled in a gap between the side part and the inner surface.
    Type: Application
    Filed: July 22, 2019
    Publication date: February 6, 2020
    Inventors: Koyuru Kobayashi, Kazuaki Miyanaga, Katsuyuki Takahashi, Masahide Mochizuki, Shigeki Nakayama, Natsumi Sakai, Hiroaki Kohinata, Daishi Kitajima, Satoshi Matsumoto
  • Patent number: 9330871
    Abstract: A relay includes: a fixed terminal on which a fixed contact is provided; a movable terminal on which a movable contact is provided; a cam that has an elliptical circumference shape, and is rotatable while a portion of the circumference shape is contacting a surface of the movable terminal; and a driving unit that rotates the cam so that respective portions located at one ends of a major axis and a minor axis of the elliptical circumference shape alternately contact the surface of the movable terminal; wherein when the portion located at one end of the major axis of the elliptical circumference shape of the cam contacts the surface of the movable terminal, the movable terminal is deformed elastically so that the movable contact contacts the fixed contact.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: May 3, 2016
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Takuya Uchiyama, Nobuo Yatsu, Natsumi Sakai, Kohei Takahashi, Katsuaki Koshimura, Masahiro Kaneko
  • Publication number: 20160086755
    Abstract: An electromagnetic relay which is provided with an armature, a moving electrode which has a moving plate and a moving contact and a fixed electrode which faces the moving electrode and has a fixed plate and a fixed contact. At least a portion of the moving plate onto which the moving contact is arranged and at least a portion of the fixed plate onto which the fixed contact is arranged are inclined in width direction.
    Type: Application
    Filed: November 10, 2015
    Publication date: March 24, 2016
    Applicant: FUJITSU COMPONENT LIMITED
    Inventors: Natsumi SAKAI, Masahiro KANEKO, Nobuo YATSU, Takuya UCHIYAMA, Kohei TAKAHASHI, Katsuaki KOSHIMURA
  • Patent number: 9202653
    Abstract: An electromagnetic relay which is provided with an armature, a moving electrode which has a moving plate and a moving contact and a fixed electrode which faces the moving electrode and has a fixed plate and a fixed contact. At least a portion of the moving plate onto which the moving contact is arranged and at least a portion of the fixed plate onto which the fixed contact is arranged are inclined in width direction.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: December 1, 2015
    Assignee: FUJITSU COMPONENT LIMITED
    Inventors: Natsumi Sakai, Masahiro Kaneko, Nobuo Yatsu, Takuya Uchiyama, Kohei Takahashi, Katsuaki Koshimura
  • Patent number: 8950959
    Abstract: A cutting device includes a cutting blade configured to cut a recording medium; a support unit that supports the cutting blade to be movable in an inclined direction with respect to a surface of the recording medium such that the cutting blade is moved toward the recording medium while moving in a width direction of the recording medium; and a movable unit that causes the cutting blade supported by the support unit to be moved in the inclined direction to cut the recording medium.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: February 10, 2015
    Assignee: Fujitsu Component Limited
    Inventors: Kohei Takahashi, Masahiro Kaneko, Nobuo Yatsu, Takuya Uchiyama, Natsumi Sakai, Katsuaki Koshimura
  • Publication number: 20140240065
    Abstract: An electromagnetic relay which is provided with an armature, a moving electrode which has a moving plate and a moving contact and a fixed electrode which faces the moving electrode and has a fixed plate and a fixed contact. At least a portion of the moving plate onto which the moving contact is arranged and at least a portion of the fixed plate onto which the fixed contact is arranged are inclined in width direction.
    Type: Application
    Filed: December 6, 2013
    Publication date: August 28, 2014
    Applicant: Fujitsu Component Limited
    Inventors: Natsumi SAKAI, Masahiro KANEKO, Nobuo YATSU, Takuya UCHIYAMA, Kohei TAKAHASHI, Katsuaki KOSHIMURA
  • Publication number: 20140145805
    Abstract: A relay includes: a fixed terminal on which a fixed contact is provided; a movable terminal on which a movable contact is provided; a cam that has an elliptical circumference shape, and is rotatable while a portion of the circumference shape is contacting a surface of the movable terminal; and a driving unit that rotates the cam so that respective portions located at one ends of a major axis and a minor axis of the elliptical circumference shape alternately contact the surface of the movable terminal; wherein when the portion located at one end of the major axis of the elliptical circumference shape of the cam contacts the surface of the movable terminal, the movable terminal is deformed elastically so that the movable contact contacts the fixed contact.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 29, 2014
    Applicant: Fujitsu Component Limited
    Inventors: Takuya UCHIYAMA, Nobuo Yatsu, Natsumi Sakai, Kohei Takahashi, Katsuaki Koshimura, Masahiro Kaneko