Patents by Inventor Takashi Yuba

Takashi Yuba 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).

  • Patent number: 8153270
    Abstract: The invention concerns a decorative casing fabricated by bonding a film having a polarizing characteristic to the surface of the casing body via an adhesive layer, and an object of the invention is to provide the casing with enhanced decorativeness by designing the adhesive layer so as to render various color effects in addition to the effect rendered by the polarizing characteristic. The polarizing film is bonded to the surface of the casing body via the adhesive layer containing a special-effect material having a color effect. According to the present invention, by directly bonding the polarizing film to the casing via the adhesive layer that produces a desired color effect, other effects such as color hue can be conferred in the film bonding step, and thus a casing having an excellent decorative effect can be manufactured by a simple process without increasing the number of process steps.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: April 10, 2012
    Assignee: Fujitsu Component Limited
    Inventors: Shinichiro Akieda, Takashi Yuba, Takashi Arita
  • Patent number: 8130114
    Abstract: An entry detecting system includes a terminal device; a point-to-point communication device; an entry detecting device; and a guard device. The point-to-point communication device includes a transmitting-receiving antenna having directivity in a specific direction. The point-to-point communication device communicates by radio with the terminal device via the transmitting receiving antenna so as to detect a response time from the terminal device and report detected response time to the entry detecting device. The entry detecting device detects a distance from the point-to-point communication device to the terminal device based on the response time reported by the point-to-point communication device, generates entry detecting information based on the detected distance, and transmits the entry detecting information to the point-to-point communication device and the guard device. The point-to-point communication device transmits the received entry detecting information to the terminal device.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: March 6, 2012
    Assignee: Fujitsu Component Limited
    Inventors: Masahiro Yanagi, Shigemi Kurashima, Takashi Yuba, Takashi Arita
  • Patent number: 8123539
    Abstract: A female connector for supplying received power has a recess, terminals including power terminals for supplying the power, a locking mechanism to lock a male connector that is inserted into the recess in a mated state in response to insertion of the male connector into the recess, and a switching mechanism to supply the received power to the power terminals in an ON state and to insulate the power terminals from the received power in an OFF state. The switching mechanism is permitted to make a transition to the ON state only when the locking mechanism is locking the male connector in the mated state.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: February 28, 2012
    Assignees: Fujitsu Component Limited, NTT Facilities, Inc.
    Inventors: Akio Nakamura, Takashi Yuba, Keiichi Hirose, Tomonori Iino
  • Patent number: 8094077
    Abstract: A disclosed antenna apparatus includes a dielectric flexible base having an element pattern and a ground pattern formed thereon. The dielectric flexible base has a cylindrical shape encompassing an antenna axis. The element pattern and the ground pattern formed on the dielectric flexible base are symmetrically formed with respect to the antenna axis.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: January 10, 2012
    Assignee: Fujitsu Component Limited
    Inventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
  • Publication number: 20110256747
    Abstract: A female connector for supplying electric power from a power supply to an electric device includes two power supply terminals to supply the electric power, two relays connected to the two power supply terminals, respectively, to control supply of the electric power, and two control electrodes configured to control opening and, closing of the two relays, wherein the two relays are driven by the power supply, and the two control electrodes are electrically coupled to each other through a control terminal of a male connector upon mating between the female connector and the male connector, the electrical coupling of the two control electrodes causing the two relays to be closed to supply the electric power to the two power supply terminals.
    Type: Application
    Filed: April 14, 2010
    Publication date: October 20, 2011
    Inventors: Takashi Yuba, Koichi Kiryu, Keiichi Hirose, Tomonori Iino
  • Patent number: 8004467
    Abstract: A disclosed antenna apparatus includes a dielectric flexible base having an element pattern and a ground pattern formed thereon. The dielectric flexible base has a cylindrical shape encompassing an antenna axis. The element pattern and the ground pattern formed on the dielectric flexible base are symmetrically formed with respect to the antenna axis.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: August 23, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
  • Patent number: 7998544
    Abstract: A decorative casing including a base material having a surface that includes at least one uneven region and a multilayer film having a plurality of thin films laminated together alternately of different refractive indexes from each other, which is adhered to the surface of the base material. The multilayer film includes at least one first region and at least one second region, wherein each thin film of said multilayer film in the first region has only smooth surfaces and one or more of the plurality of thin films of said multilayer film in the second region have uneven surfaces that each correspond positionally to the at least one uneven region of the surface of the base material. The multilayer film generates interference color in the first region.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 16, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Takashi Yuba, Takashi Arita
  • Publication number: 20110181381
    Abstract: An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.
    Type: Application
    Filed: January 21, 2011
    Publication date: July 28, 2011
    Applicant: FUJITSU COMPONENT LIMITED
    Inventors: Ryuji Sasaki, Takashi Yuba
  • Patent number: 7986272
    Abstract: The present invention discloses an antenna apparatus including a dielectric substrate on which an element including a conductive material pattern is formed. The dielectric substrate is a film.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: July 26, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Shigemi Kurashima, Masahiro Yanagi, Hideki Iwata, Takashi Arita, Takashi Yuba, Kazuhiko Ikeda, Yuriko Segawa
  • Patent number: 7982144
    Abstract: An inserting connector connected to a receiving connector, the receiving connector being configured to electrically connect an electric power source and an electric apparatus receiving an electric power supply from the electric power source, the inserting connector being connected to the electric apparatus, the inserting connector includes two electric power plug terminals made of a conductor, the conductor being configured to receive the electric power supply; and a control plug terminal configured to be extended and retracted in an inserting direction.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: July 19, 2011
    Assignees: Fujitsu Component Limited, NTT Facilities, Inc.
    Inventors: Koichi Kiryu, Takashi Yuba, Seung Seok Beak, Hideo Miyazawa, Haruo Mochizuki, Keiichi Hirose, Tomonori Iino
  • Patent number: 7982145
    Abstract: An inserting connector connected to a receiving connector, the receiving connector being configured to electrically connect an electric power source and an electric apparatus receiving an electric power supply from the electric power source, the inserting connector being connected to the electric apparatus, the inserting connector includes two electric power plug terminals made of a conductor, the conductor being configured to receive the electric power supply; and a control plug terminal configured to be extended and retracted in an inserting direction.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: July 19, 2011
    Assignees: Fujitsu Components Limited, NTT Facilities, Inc.
    Inventors: Takashi Yuba, Koichi Kiryu, Akio Nakamura, Haruo Mochizuki, Keiichi Hirose, Tomonori Iino
  • Patent number: 7965246
    Abstract: A communication apparatus is provided that includes an apparatus main frame, an antenna, and a connecting element that connects the antenna to the apparatus main frame and positions the antenna away from the apparatus main frame.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: June 21, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
  • Patent number: 7933308
    Abstract: A signal transmission and reception device is disclosed that can be made compact and has wide-band band-pass characteristics. The signal transmission and reception device includes a first filtering unit that is composed of a distributed constant circuit and is capable of eliminating a first frequency component or a second frequency component. The second frequency is higher than the first frequency, and a second filtering unit that attenuates components of frequencies lower than the first frequency or components of frequencies higher than the second frequency.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: April 26, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Shigemi Kurashima, Masahiro Yanagi, Satoshi Sakurai, Takuya Uchiyama, Takashi Yuba, Takashi Arita
  • Patent number: 7903031
    Abstract: A disclosed antenna apparatus includes: a punched out antenna element made of a sheet metal; a punched out ground element made of a sheet metal, the ground element facing the antenna element; and a surface mount type coaxial connector mounted across the antenna element and the ground element.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: March 8, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Masahiro Kaneko, Yuriko Segawa, Takashi Arita, Toshihiro Kusagaya, Kazuhiko Ikeda, Hiroshi Matsumiya, Kazuo Nomura
  • Publication number: 20110034140
    Abstract: A communication apparatus is provided that includes an apparatus main frame, an antenna, and a connecting element that connects the antenna to the apparatus main frame and positions the antenna away from the apparatus main frame.
    Type: Application
    Filed: October 14, 2010
    Publication date: February 10, 2011
    Applicant: FUJITSU COMPONENT LIMITED
    Inventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
  • Patent number: 7884770
    Abstract: A communication apparatus is provided that includes an apparatus main frame, an antenna, and a connecting element that connects the antenna to the apparatus main frame and positions the antenna away from the apparatus main frame.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: February 8, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
  • Patent number: 7875339
    Abstract: The present invention relates to a decoration technique for providing iridescent color effects or glittering luster effects to a resin casing by attaching a polarizing film in contact with a resin casing, and for finishing a cut-off edge portion of the polarizing film smooth. After forming the polarizing film on a mold having a prescribed shape, a thermoplastic resin is injected into the mold to produce a thermoplastic resin casing to which the polarizing film is firmly attached. When cutting off an excess portion of the polarizing film by using a cutting die, a heater built into the cutting die is energized, and the cut-off edge portion of the polarizing film is fused by the heating of the cutting die, thus fixing the edge portion to the thermoplastic resin.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: January 25, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Takashi Yuba, Shinichiro Akieda, Takashi Arita
  • Patent number: 7864116
    Abstract: A mounting structure of an antenna device for mounting the antenna device composed of a ground part and an element part on an electronic apparatus is disclosed. The ground part is mounted on the electronic apparatus so as to be substantially overlapped with a conductive part of the electronic apparatus.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: January 4, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Shigemi Kurashima, Masahiro Yanagi, Takashi Yuba, Satoshi Sakurai, Takashi Arita
  • Patent number: 7844226
    Abstract: The present invention discloses a method of manufacturing an electronic apparatus for wireless communications in that the method includes the steps of arranging an antenna apparatus adjacent to the electronic apparatus formed on a substrate and testing the electronic apparatus by conducting the wireless communications between the electronic apparatus and the antenna apparatus.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: November 30, 2010
    Assignee: Fujitsu Component Limited
    Inventors: Shigemi Kurashima, Masahiro Yanagi, Hideki Iwata, Takashi Yuba, Masahiro Kaneko, Yuriko Segawa, Takashi Arita
  • Patent number: 7786857
    Abstract: A shopping path tracking system is disclosed that comprises a terminal device, a fixed communication device, and a path management device. The fixed communication device wirelessly communicates with the terminal device, calculates a response time of the terminal device, and reports the calculated response time to the path management device. The path management device detects a position of the terminal device based on the response time reported from the fixed communication device, stores the detected position, and detects a travel path of the terminal device by tracking the stored positions.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: August 31, 2010
    Assignee: Fujitsu Component Limited
    Inventors: Takashi Yuba, Shigemi Kurashima, Masahiro Yanagi, Takashi Arita