Patents by Inventor Naoto Ikeda

Naoto Ikeda 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: 20190213824
    Abstract: A paper sheet handling apparatus includes an input/output unit that is used to put in or take out a paper sheet; a distinguishing unit that distinguishes the paper sheet; an accommodating unit that temporarily accommodates the paper sheet sent from the input/output unit; a storage unit that stores therein the paper sheet sent from the accommodating unit; a conveying mechanism that includes a two-way direction conveying path that connects the input/output unit, the distinguishing unit, the accommodating unit, and the storage unit with each other and conveys the paper sheet in both directions; and a controller that is configured to control the conveying mechanism.
    Type: Application
    Filed: March 13, 2019
    Publication date: July 11, 2019
    Applicant: FUJITSU FRONTECH LIMITED
    Inventors: Mitsutaka NISHIDA, Hayato MINAMISHIN, Naoto IKEDA, Tatsuya SHIMAMURA
  • Publication number: 20190194480
    Abstract: The present invention relates to a weather resistance improver including a compound (A) and at least one of a compound (B) and a compound (C), in which the compound (A) is a compound represented by general formula (1) or (2) below, the compound (B) is gallic acid, a gallic acid derivative or tannic acid, and the compound (C) is a compound represented by general formula (3) below. Such a weather resistance improver can suppress degradation of a transparent conductive film including a metal nanowire both under long-term exposure to sunlight and under high humidity and high temperature conditions.
    Type: Application
    Filed: June 27, 2017
    Publication date: June 27, 2019
    Inventors: Toshiyuki HASEGAWA, Munetoshi KURIMURA, Aya SAKATOKU, Naoto IKEDA, Tomoaki KAWAGUCHI
  • Patent number: 10297098
    Abstract: A apparatus includes a storage mechanism that includes a plurality of storage spaces where paper sheets are stored and continuously feeds out the storage spaces toward one direction while creating the storage spaces one by one, an alignment mechanism that carries banknotes into the storage spaces in the order that the storage mechanism feeds out the storage spaces, and a controller that controls the alignment mechanism and the storage mechanism.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: May 21, 2019
    Assignee: FUJITSU FRONTECH LIMITED
    Inventors: Mitsutaka Nishida, Hayato Minamishin, Naoto Ikeda
  • Publication number: 20190108373
    Abstract: An article management system includes multiple reader devices that read the RFID tags attached to the articles. Moreover, a central terminal partitions an article management area into multiple middle areas that are in turn partitioned into small areas, and then causes reader devices arranged in two or more small areas to work in a predetermined order for each small area, to read information of the RFID tags. The range of radio wave interference distance assumed for a reader device in a first middle area partially overlaps with a second middle area. Thus, when causing the reader devices arranged in the first middle area to work in order, the central terminal controls a reader device in the second middle area that lies outside the range of radio wave interference distance from a reader device working in the first middle area.
    Type: Application
    Filed: December 5, 2018
    Publication date: April 11, 2019
    Inventors: Tatsuya ITO, Naoto IKEDA, Shunji MANDAI
  • Patent number: 10236264
    Abstract: A wireless IC device includes an element body including first and second principal surfaces, an RFIC element buried in the element body, and an antenna coil disposed in the element body. The antenna coil includes a first wiring pattern provided on the second principal surface, a first metal pin reaching the first principal surface and the second principal surface, a second metal pin reaching the first principal surface and the second principal surface, and a second wiring pattern provided on the first principal surface. Terminal surfaces of the first input/output terminal and the second input/output terminal of the RFIC element face the second principal surface of the element body and are spaced away from the antenna coil while being connected to the first wiring pattern through first and second conductors extending from the second principal surface of the element body in a direction of the first primary surface.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: March 19, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Naoto Ikeda, Shunji Mandai, Yoichi Saito
  • Patent number: 10224632
    Abstract: An insulating substrate including a principal surface and coil antennas disposed on the substrate and each including a coil conductor. The coil conductor includes a winding axis in a direction parallel or substantially parallel to the principal surface of the substrate. An auxiliary loop conductor that is connected to the coil conductors of the coil antennas and generates a magnetic flux that is in phase with those of the coil antennas as seen from the direction of the winding axis of the coil conductor is provided in and on the substrate.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: March 5, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Nobuyuki Tenno, Naoto Ikeda
  • Publication number: 20190043666
    Abstract: An inductor bridge is provided with a flexible flat plate-shaped element body, a first connector, and a second connector. The element body includes therein an inductor portion. The inductor portion is configured by a spiral conductor pattern. The first connector is provided on the element body and is connected to a first circuit. The second connector is provided on the element body and is connected to a second circuit.
    Type: Application
    Filed: October 4, 2018
    Publication date: February 7, 2019
    Inventors: Kuniaki YOSUI, Noboru KATO, Yuki WAKABAYASHI, Bunta OKAMOTO, Naoto IKEDA, Takeshi KURIHARA
  • Patent number: 10128040
    Abstract: An inductor bridge is provided with a flexible flat plate-shaped element body, a first connector, and a second connector. The element body includes therein an inductor portion. The inductor portion is configured by a spiral conductor pattern. The first connector is provided on the element body and is connected to a first circuit. The second connector is provided on the element body and is connected to a second circuit.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: November 13, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kuniaki Yosui, Noboru Kato, Yuki Wakabayashi, Bunta Okamoto, Naoto Ikeda, Takeshi Kurihara
  • Publication number: 20180297801
    Abstract: A control method of a paper sheet storage mechanism that can wind or feed out tape while preventing the tape from becoming loose while maintaining a certain level of tension of the tape. A drum control unit controls a drum driving source in such a manner that a tape speed detected by a tape speed detection unit is constant. When a drum winds a paper sheet, a reel driving source rotatably drives a pair of reels in the direction of feeding out a pair of pieces of tape. A reel control unit controls the reel driving source in such a manner that reeling speeds detected by reeling speed detection units are lower than a tape speed. Further, rotation shafts of the reels are provided with a torque limiter that causes the rotation shafts to idle when a torque greater than a prescribed value is applied to the rotation shafts.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 18, 2018
    Inventors: Hayato Minamishin, Mitsutaka Nishida, Tatsuya Shimamura, Naoto Ikeda, Yutaka Namikawa
  • Publication number: 20180297803
    Abstract: A paper sheet transportation mechanism includes: transportation portions between which a paper sheet is sandwiched so as to transport the paper sheet; and a transportation guide that protrudes in a direction of the paper sheet sandwiched by the transportation portions such that the paper sheet is deformed into a wave shape in a cross section perpendicular to a transportation direction of the paper sheet, and that extends in the transportation direction.
    Type: Application
    Filed: June 20, 2018
    Publication date: October 18, 2018
    Inventors: Mitsutaka Nishida, Hayato Minamishin, Naoto Ikeda
  • Patent number: 10050339
    Abstract: An antenna device includes a first insulating base portion including a spiral antenna pattern, and a second insulating base portion including at least two conductor wires. An insulating layer configured to insulate the conductor wires from the antenna pattern is provided between a first end and a second end of the antenna pattern in a planar view. The insulating layer includes a cut or an opening allowing at least one of the first end and the second end of the antenna pattern to be exposed toward the conductor wires. Electrode portions of the conductor wires are electrically and mechanically connected to the first end and the second end, respectively, of the antenna pattern by a conductive material in the cut or the opening of the insulating layer. The second insulating base portion is more flexible than the first insulating base portion.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: August 14, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kuniaki Yosui, Naoki Gouchi, Naoto Ikeda, Hiroyuki Irikawa
  • Publication number: 20180225903
    Abstract: A apparatus includes a storage mechanism that includes a plurality of storage spaces where paper sheets are stored and continuously feeds out the storage spaces toward one direction while creating the storage spaces one by one, an alignment mechanism that carries banknotes into the storage spaces in the order that the storage mechanism feeds out the storage spaces, and a controller that controls the alignment mechanism and the storage mechanism.
    Type: Application
    Filed: April 2, 2018
    Publication date: August 9, 2018
    Applicant: FUJITSU FRONTECH LIMITED
    Inventors: Mitsutaka NISHIDA, Hayato MINAMISHIN, Naoto IKEDA
  • Patent number: 9983689
    Abstract: A coil antenna is provided on an inner surface of a key-top of a key input unit. A power supply coil that is magnetically coupled to the coil antenna and an RFIC are mounted on a substrate holding key switches. A device including an NFC is arranged closer to the key-top so as to make communication with the NFC. Further, a tag of an RFID is arranged closer thereto so as to be read. Thus, a key input unit and an electronic apparatus are configured in which an antenna is not provided on a housing externally and is less influenced by the housing of the electronic apparatus into which the antenna is incorporated.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: May 29, 2018
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Naoto Ikeda, Jerry Hsieh
  • Publication number: 20180123228
    Abstract: An antenna device includes a first insulating base portion including a spiral antenna pattern, and a second insulating base portion including at least two conductor wires. An insulating layer configured to insulate the conductor wires from the antenna pattern is provided between a first end and a second end of the antenna pattern in a planar view. The insulating layer includes a cut or an opening allowing at least one of the first end and the second end of the antenna pattern to be exposed toward the conductor wires. Electrode portions of the conductor wires are electrically and mechanically connected to the first end and the second end, respectively, of the antenna pattern by a conductive material in the cut or the opening of the insulating layer. The second insulating base portion is more flexible than the first insulating base portion.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 3, 2018
    Inventors: Kuniaki YOSUI, Naoki GOUCHI, Naoto IKEDA, Hiroyuki IRIKAWA
  • Publication number: 20180082510
    Abstract: A banknote handling machine includes: a distinguishing unit that distinguishes a given classifying condition covering the type according to which banknotes from multiple types of banknotes that are put in are classified; a plurality of depositories in corresponding ones of which the banknotes whose type is distinguished by the distinguishing unit are classified and housed according to the classifying condition before a transaction relating to the put-in banknotes is determined; a plurality of housing units in corresponding ones of which the banknotes that are sent from the corresponding depositories are classified and housed according to the classifying condition after the transaction is determined; and a controller that controls the depositories according to the classifying condition.
    Type: Application
    Filed: November 28, 2017
    Publication date: March 22, 2018
    Applicant: FUJITSU FRONTECH LIMITED
    Inventors: Mitsutaka NISHIDA, Hayato MINAMISHIN, Naoto IKEDA
  • Patent number: 9893419
    Abstract: An antenna device includes a first insulating base portion including a spiral antenna pattern, and a second insulating base portion including at least two conductor wires. An insulating layer configured to insulate the conductor wires from the antenna pattern is provided between a first end and a second end of the antenna pattern in a planar view. The insulating layer includes a cut or an opening allowing at least one of the first end and the second end of the antenna pattern to be exposed toward the conductor wires. Electrode portions of the conductor wires are electrically and mechanically connected to the first end and the second end, respectively, of the antenna pattern by a conductive material in the cut or the opening of the insulating layer. The second insulating base portion is more flexible than the first insulating base portion.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: February 13, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kuniaki Yosui, Naoki Gouchi, Naoto Ikeda, Hiroyuki Irikawa
  • Publication number: 20170331190
    Abstract: An insulating substrate including a principal surface and coil antennas disposed on the substrate and each including a coil conductor. The coil conductor includes a winding axis in a direction parallel or substantially parallel to the principal surface of the substrate. An auxiliary loop conductor that is connected to the coil conductors of the coil antennas and generates a magnetic flux that is in phase with those of the coil antennas as seen from the direction of the winding axis of the coil conductor is provided in and on the substrate.
    Type: Application
    Filed: August 2, 2017
    Publication date: November 16, 2017
    Inventors: Nobuyuki TENNO, Naoto IKEDA
  • Publication number: 20170261901
    Abstract: A transmission control apparatus includes a first control board including a first control unit with an input/output port and a first board connector; and a second control board including a second control unit with an input/output port and a second board connector. The first control board is connected to the second control board via a general purpose cable, the general purpose cable is used for transmission of an indication signal as a digital signal controlling a power-supply mode transition and is used for serial communications. Lengths of change periods, during which a logical value of the indication signal is changed and with which transitions among three or more power-supply modes are associated, are preset and stored in the first control unit and the second control unit, respectively. The power-supply mode is transitioned to a specific mode according to the lengths of the change periods of the indication signal.
    Type: Application
    Filed: February 24, 2017
    Publication date: September 14, 2017
    Applicant: Ricoh Company, Ltd.
    Inventor: Naoto IKEDA
  • Publication number: 20170229235
    Abstract: An inductor bridge is provided with a flexible flat plate-shaped element body, a first connector, and a second connector. The element body includes therein an inductor portion. The inductor portion is configured by a spiral conductor pattern. The first connector is provided on the element body and is connected to a first circuit. The second connector is provided on the element body and is connected to a second circuit.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Inventors: Kuniaki YOSUI, Noboru KATO, Yuki WAKABAYASHI, Bunta OKAMOTO, Naoto IKEDA, Takeshi KURIHARA
  • Patent number: 9697864
    Abstract: [Object] To prevent the occurrence of stuck without increasing the number of components and also to restore thread engagement of a rack with a lead screw to a normal condition. [Solution] Provided is an optical pickup including: a light source; an objective lens; an optical element; and an optical element driving device.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: July 4, 2017
    Assignee: SONY CORPORATION
    Inventors: Takaharu Suzuki, Hiroshi Ikuta, Naoto Ikeda, Masamichi Furuichi