Patents by Inventor Hideki Iwata
Hideki Iwata 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).
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Patent number: 7903031Abstract: 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: GrantFiled: April 28, 2010Date of Patent: March 8, 2011Assignee: Fujitsu Component LimitedInventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Masahiro Kaneko, Yuriko Segawa, Takashi Arita, Toshihiro Kusagaya, Kazuhiko Ikeda, Hiroshi Matsumiya, Kazuo Nomura
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Publication number: 20110034140Abstract: 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: ApplicationFiled: October 14, 2010Publication date: February 10, 2011Applicant: FUJITSU COMPONENT LIMITEDInventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
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Patent number: 7884770Abstract: 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: GrantFiled: May 28, 2008Date of Patent: February 8, 2011Assignee: Fujitsu Component LimitedInventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
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Patent number: 7844226Abstract: 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: GrantFiled: November 27, 2006Date of Patent: November 30, 2010Assignee: Fujitsu Component LimitedInventors: Shigemi Kurashima, Masahiro Yanagi, Hideki Iwata, Takashi Yuba, Masahiro Kaneko, Yuriko Segawa, Takashi Arita
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Publication number: 20100239198Abstract: The invention provides a bearing device of a compressor for a refrigerator which can widen a clearance between a sliding surface of a bearing and a surface of a crank shaft at a time of starting, while narrowing the clearance between the sliding surface of the bearing and the surface of the crank shaft at a time of a regular operation of the compressor for the refrigerator. A thickness of a resin sliding layer is set in such a manner that a bearing clearance at a starting time becomes relatively larger than a bearing clearance at a regular operating time within a range which is equal to or more than 2.5% and is equal to or less than 20%. Accordingly, since the bearing clearance becomes larger within the range which is equal to or more than 2.Type: ApplicationFiled: March 18, 2010Publication date: September 23, 2010Applicant: DAIDO METAL COMPANY LTD.Inventor: Hideki IWATA
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Publication number: 20100212142Abstract: 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: ApplicationFiled: April 28, 2010Publication date: August 26, 2010Applicant: FUJITSU COMPONENT LIMITEDInventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Masahiro Kaneko, Yuriko Segawa, Takashi Arita, Toshihiro Kusagaya, Kazuhiko Ikeda, Hiroshi Matsumiya, Kazuo Nomura
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Patent number: 7737908Abstract: 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: GrantFiled: October 17, 2006Date of Patent: June 15, 2010Assignee: Fujitsu Component LimitedInventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Masahiro Kaneko, Yuriko Segawa, Takashi Arita, Toshihiro Kusagaya, Kazuhiko Ikeda, Hiroshi Matsumiya, Kazuo Nomura
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Patent number: 7733272Abstract: An antenna apparatus is disclosed that includes an element member made of sheet metal, a ground member made of sheet metal, and a connection part that is integrally formed with the element member and the ground member.Type: GrantFiled: January 24, 2007Date of Patent: June 8, 2010Assignee: Fujitsu Component LimitedInventors: Shigemi Kurashima, Takashi Yuba, Hideki Iwata, Masahiro Yanagi, Takashi Arita, Toshihiro Kusagaya
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Patent number: 7724195Abstract: An antenna apparatus includes an antenna case housing an antenna; a connector to be connected to a device which connector is electrically connected to the antenna; and an antenna case supporting mechanism which supports the antenna case and enables changing a position of the antenna case at least to a horizontal position and a vertical position.Type: GrantFiled: July 25, 2006Date of Patent: May 25, 2010Assignee: Fujitsu Component LimitedInventors: Takashi Yuba, Shigemi Kurashima, Hideki Iwata, Masahiro Yanagi, Takashi Arita
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Patent number: 7702022Abstract: A communication system for transmitting and receiving a send data item is disclosed that comprises a transmitting device and a receiving device. The transmitting device includes a data generating unit to generate a data item by modulating the send data item, an impulse generating unit to generate an impulse corresponding to the generated data item, a transmitting channel selecting unit to allow a frequency component corresponding to a transmitting channel to pass through while the impulse attempts to pass therethrough, and a transmitting unit to transmit the impulse as a signal. The receiving device includes a receiving unit to receive the signal, a receiving channel selecting unit to allow the frequency component corresponding to the transmitting channel to pass through while the signal attempts to pass therethrough, and a data restoring unit to extract the impulse from the signal to restore the send data item according to the extracted impulse.Type: GrantFiled: December 7, 2005Date of Patent: April 20, 2010Assignee: Fujitsu Component LimitedInventors: Masahiro Yanagi, Shigemi Kurashima, Hideki Iwata
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Patent number: 7692589Abstract: An antenna device is disclosed that includes: an element member; a ground member; and an adhesive through which the element member and the ground member are held in a predetermined positional relationship and affixed to a mounting object.Type: GrantFiled: June 27, 2007Date of Patent: April 6, 2010Assignee: Fujitsu Component LimitedInventors: Shigemi Kurashima, Hideki Iwata, Masahiro Yanagi, Takashi Yuba, Takashi Arita
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Patent number: 7663568Abstract: An antenna apparatus is disclosed that includes a synthetic resin case having an antenna element accommodating portion and a ground element accommodating portion, an antenna element made of punched sheet metal that is accommodated within the antenna element accommodating portion, a ground element made of punched sheet metal that is accommodated within the ground element accommodating portion and aligned with the antenna element, a surface mount coaxial connector that is mounted over an interface between the antenna element and the ground element, and a cover that covers the antenna element and the ground element.Type: GrantFiled: May 25, 2007Date of Patent: February 16, 2010Assignee: Fujitsu Component LimitedInventors: Takashi Yuba, Shigemi Kurashima, Hideki Iwata, Masahiro Yanagi, Takashi Arita, Toshihiro Kusagaya, Kazuhiko Ikeda, Hiroshi Matsumiya, Kazuo Nomura
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Publication number: 20100006348Abstract: An input detection circuit including: an acquisition portion that acquires at least one potential of a first conductive membrane formed on a first surface of a first substrate, and a second conductive membrane formed on a second surface of a second substrate provided at a position away from the first substrate, the second surface being opposed to the first conductive membrane; a first control portion that controls switches connected to the first conductive membrane or the second conductive membrane to intermittently apply a voltage to the first conductive membrane; and a first detection portion that detects an input operation by detecting the generation of a current that flows from the first conductive membrane to which the voltage is applied by the first control portion, to the second conductive membrane based on the potential acquired by the acquisition portion.Type: ApplicationFiled: July 13, 2009Publication date: January 14, 2010Applicant: FUJITSU COMPONENT LIMITEDInventors: Hideki Iwata, Michiko Endo, Yuriko Segawa
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Patent number: 7619497Abstract: An electrostatic micro relay, in which the contact gap between moving and fixed contacts may be increased and the reliability and high-performance regarding contacting and separating the moving contact with and from the fixed contact may be improved. In the micro relay according to the invention, as a comb-shaped moving electrode is supported at an obliquely upper position relative to a fixed comb-shaped electrode, the contact gap may be lengthened. When a predetermined voltage is applied between the contacts, the moving electrode is moved obliquely downward toward the fixed electrode such that the contact surface of the moving electrode slidably contacts the contact surface of the fixed electrode. This slidably contact may cause a wiping effect, whereby each contact surface may be kept clean.Type: GrantFiled: September 29, 2005Date of Patent: November 17, 2009Assignee: Fujitsu Component LimitedInventors: Takashi Yuba, Hideki Iwata
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Publication number: 20090232395Abstract: An image signal inputted from an image signal input unit (10) is passed through LPFs (14 and 16) having different frequency response characteristics to remove a color signal component. A feature value calculator (20) calculates an edge value, saturation, and hue from pixels surrounding a target pixel, and a weighting coefficient calculator (22) determines a weighting coefficient k from the feature values calculated by the feature value calculator (20) and from the amounts of changes therein.Type: ApplicationFiled: March 6, 2007Publication date: September 17, 2009Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Kazunori Sumiya, Manabu Yata, Taro Hizume, Makoto Sube, Masayuki Serizawa, Takeshi Nakajima, Hideki Iwata
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Patent number: 7583234Abstract: An antenna device is disclosed that includes a dielectric substrate having first and second surfaces facing away from each other, an element pattern formed on the first surface of the dielectric substrate, a conductive pattern formed on the first surface of the dielectric substrate so as to extend from the feeding point of the element pattern, and a ground pattern formed on the second surface of the dielectric substrate so as to form a microstrip line in cooperation with the conductive pattern. The ground pattern has a cutout part formed in a portion thereof opposing the feeding point.Type: GrantFiled: April 6, 2007Date of Patent: September 1, 2009Assignee: Fujitsu Component LimitedInventors: Hideki Iwata, Shigemi Kurashima, Masahiro Yanagi, Takashi Yuba, Takashi Arita
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Publication number: 20090201268Abstract: A panel-type input device including a pair of electrode plates, each electrode plate having a substrate and a conductive coat provided on a surface of the substrate, the conductive coat of each electrode plate being formed from a conducting polymer. The conductive coat of each electrode plate includes a detecting area adapted to detect a touch input and an inoperative area disposed adjacent to the detecting area, the inoperative area having a surface resistivity higher than a surface resistivity of the detecting area. A parallel electrode pair adapted to apply a voltage to the conductive coat is formed in the detecting area, and conductors connected to the parallel electrode pair are formed in the inoperative area. The inoperative area insulates the conductors from the detecting area.Type: ApplicationFiled: February 6, 2009Publication date: August 13, 2009Applicants: FUJITSU COMPONENT LIMITED, FUJITSU LIMITEDInventors: Michiko Endo, Hideki Iwata, Fumio Takei, Takahiro Kashikawa
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Patent number: 7557756Abstract: A UWB flat antenna apparatus is disclosed. The UWB flat antenna apparatus includes an antenna element pattern, a ground pattern, and a multiple-stage filter including plural filter elements. Therein, the filter elements are electrically connected in series and are stacked, and the multiple-stage filter and the ground pattern are stacked.Type: GrantFiled: November 1, 2006Date of Patent: July 7, 2009Assignee: Fujitsu Component LimtedInventors: Hideki Iwata, Masahiro Yanagi, Shigemi Kurashima, Takashi Yuba, Masahiro Kaneko, Yuriko Segawa, Takashi Arita
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Patent number: 7551048Abstract: A micro-relay includes a first substrate having stationary contacts and a stationary electrode, a second substrate arranged so as to face the first substrate, and a movable plate arranged between the first and second substrates. The movable plate has a frame and a movable portion. The frame is sandwiched between the first and second substrates to realize a hermetical sealed structure. The movable portion has a movable electrode facing the stationary electrode, and a movable contact faces the stationary contacts. The movable portion moves between the first and second substrates due to electrostatic attraction that develops between the movable electrode and the stationary electrode.Type: GrantFiled: August 6, 2003Date of Patent: June 23, 2009Assignee: Fujitsu Component LimitedInventors: Hideki Iwata, Takashi Yuba, Hirofumi Saso
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Publication number: 20090123650Abstract: An object of the present invention is to provide a method for producing a resin-coated sliding member wherein the method ensures the productivity and at the same time enables the recycling of the solvent so as to be friendly to the environment. According to the present invention, included are a coating step in which a porous sintered layer prepared by sintering on a back metal is impregnated with a solvent-containing resin composition, a heating step to heat the solvent and the resin composition and a collecting step to collect the solvent wherein the vaporized solvent is sucked, liquefied and collected; and hence even when a solvent having a high boiling point and a low vapor pressure is used, the solvent can be collected efficiently by applying a low energy, and the collected solvent is recycled so as to be friendly to the environment and to enable the reduction of the consumed raw materials.Type: ApplicationFiled: November 3, 2008Publication date: May 14, 2009Applicant: DAIDO METAL COMPANY LTD.Inventors: Hideki IWATA, Toshihiko Takagi