Patents by Inventor Takuya Ito

Takuya Ito 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: 10436458
    Abstract: Air heat exchangers are composed of a first air heat exchanger through a fourth air heat exchanger, which are formed in a L shape, which include long side portions and short side portions in a state where one end portion sides in an extension direction of tubes, in which a coolant is flowed, are bent; and each of the short side portions is disposed at a short hand side of a rectangular shape, in such a way that an arrangement shape of the first air heat exchanger through the fourth air heat exchanger is formed as a frame shape having a rectangular shape viewed from a plane.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: October 8, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Keisuke Nishimoto, Yasushi Okoshi, Takuya Ito, Hiroshi Yamaguchi
  • Patent number: 10401042
    Abstract: Air heat exchangers are composed of a first air heat exchanger through a fourth air heat exchanger, which are formed in a L shape, which include long side portions and short side portions in a state where one end portion sides in an extension direction of tubes, in which a coolant is flowed, are bent; and each of the short side portions is disposed at a short hand side of a rectangular shape, in such a way that an arrangement shape of the first air heat exchanger through the fourth air heat exchanger is formed as a frame shape having a rectangular shape viewed from a plane.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: September 3, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Keisuke Nishimoto, Yasushi Okoshi, Takuya Ito, Hiroshi Yamaguchi
  • Publication number: 20190154322
    Abstract: A controller in a refrigeration cycle apparatus performs a refrigerant recovery operation when switching an operation mode from a defrosting mode to a heating mode. During the refrigerant recovery operation, by rotating a fan of a blower while monitoring a pressure at a discharge side of the compressor, the controller is configured to perform feedback control to cause a high-pressure side pressure to be close to a high-pressure side target pressure value. During the refrigerant recovery operation, by controlling a driving frequency of the compressor while monitoring a pressure at a suction side of the compressor, the controller is configured to perform feedback control to cause a low-pressure side pressure to be close to a low-pressure side target pressure value.
    Type: Application
    Filed: October 8, 2015
    Publication date: May 23, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Masahiro ITO, Takuya ITO, Yasushi OKOSHI, Kazuyuki ISHIDA
  • Patent number: 10278604
    Abstract: A fetal state estimation apparatus estimates a state of a fetus in a maternal body based on a potential signal indicating a change in potential on a surface of the maternal body. The fetal state estimation apparatus is configured to include a rotation angle estimation unit which estimates a rotation angle of the fetus with respect to the maternal body at every beating of a heart of the fetus based on the potential signal and a fetal movement estimation unit which estimates a fetal movement which is a movement of the fetus based on the potential signal and the estimated rotation angle.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: May 7, 2019
    Assignee: TOHOKU UNIVERSITY
    Inventors: Yoshitaka Kimura, Naoaki Sato, Nobuo Yaegashi, Takuya Ito, Miyuki Endo, Sayaka Oshio, Hidekazu Nishigori, Yuji Nabeshima, Mitsuyuki Nakao
  • Publication number: 20190103404
    Abstract: To further improve reliability as an element for the memory element. Provided is a memory element including: a plurality of magnetoresistive elements having an MTJ structure that are arrayed on a substrate. There is a region in which magnetism is neutralized in a region of a magnetic material layer that functions as a storage layer in the magnetoresistive element other than a region that functions as the magnetoresistive element, and the region in which magnetism is neutralized includes an alloy containing a first element constituting the magnetic material layer and a second element having an fcc structure when forming an alloy with the first element.
    Type: Application
    Filed: March 6, 2017
    Publication date: April 4, 2019
    Applicant: SONY CORPORATION
    Inventors: Takuya ITO, Koichiro SAGA
  • Publication number: 20180342627
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes: a first electrode 15a and a second electrode 18 facing each other; and a photoelectric conversion layer 17 provided between the first electrode 15a and the second electrode 18, and including a first quinacridone derivative represented by a formula (1).
    Type: Application
    Filed: September 26, 2016
    Publication date: November 29, 2018
    Inventors: Yuta HASEGAWA, Hideaki MOGI, Takuya ITO
  • Publication number: 20180252449
    Abstract: A refrigeration cycle apparatus is provided with a refrigerant circuit, a refrigerant tank circuit, and a degassing pipe. The refrigerant circuit is configured by connecting a compressor, a flow path switching apparatus, a first heat exchanger, a decompressing apparatus, and a second heat exchanger. The refrigerant tank circuit is connected to the first and second heat exchangers in parallel with the decompressing apparatus. The degassing pipe has a first end and a second end. The flow path switching apparatus is configured to switch a flow of refrigerant discharged from the compressor to any of the first and second heat exchangers. The refrigerant tank circuit contains a refrigerant tank. The degassing pipe has the first end connected to the refrigerant tank and has the second end connected to at least any of the refrigerant circuit and the refrigerant tank circuit.
    Type: Application
    Filed: October 8, 2015
    Publication date: September 6, 2018
    Inventors: Masahiro ITO, Takuya ITO, Yasushi OKOSHI, Kazuyuki ISHIDA
  • Publication number: 20180231286
    Abstract: In a refrigeration cycle apparatus, a controller is configured to, when a defrost mode is started, control a first pressure reducing device is controlled to adjust a flow rate of refrigerant to bring a degree of superheat of the refrigerant at a suction side of a compressor close to a target value, control a flow path switching device to form a first flow path through which the refrigerant released from the compressor flows to a first heat exchanger; perform a refrigerant release operation of opening one of a second pressure reducing device and a valve and closing the other of the second pressure reducing device and the valve, and perform a refrigerant collection operation of opening the second pressure reducing device and the valve, with the flow path switching device retained to form the first flow path, after the refrigerant release operation.
    Type: Application
    Filed: August 28, 2015
    Publication date: August 16, 2018
    Inventors: Masahiro ITO, Kosuke TANAKA, Takuya ITO, Yasushi OKOSHI, Kazuyuki ISHIDA
  • Publication number: 20180080667
    Abstract: Air heat exchangers are composed of a first air heat exchanger through a fourth air heat exchanger, which are formed in a L shape, which include long side portions and short side portions in a state where one end portion sides in an extension direction of tubes, in which a coolant is flowed, are bent; and each of the short side portions is disposed at a short hand side of a rectangular shape, in such a way that an arrangement shape of the first air heat exchanger through the fourth air heat exchanger is formed as a frame shape having a rectangular shape viewed from a plane.
    Type: Application
    Filed: April 20, 2016
    Publication date: March 22, 2018
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Keisuke NISHIMOTO, Yasushi OKOSHI, Takuya ITO, Hiroshi YAMAGUCHI
  • Publication number: 20170277586
    Abstract: According to an aspect, a semiconductor apparatus includes semiconductor devices. Each semiconductor device includes: a state monitor that monitors a plurality of functions implemented by the semiconductor device, and outputs state monitoring signals; and an anomaly determination circuit that performs anomaly determination based on the state monitoring signals. When the anomaly determination circuit of a first semiconductor device detects that one or more of the functions of the semiconductor devices are abnormal based on a first anomaly determination result and a second anomaly determination result, the anomaly determination circuit of the first semiconductor device outputs an anomaly detection signal to the semiconductor devices.
    Type: Application
    Filed: March 21, 2017
    Publication date: September 28, 2017
    Inventors: Takuya Ito, Koji Shimizu
  • Patent number: 9689471
    Abstract: A first retaining ring is disposed between a first outer circumferential groove provided in an outer circumferential surface of a radial bearing, and an inner circumferential groove of a cylindrical portion of a transmission case. A ring piece is provided with an outer ring of the radial bearing. The ring piece protrudes outward in a radial direction and is in contact with an output gear side end surface of the cylindrical portion in the axial direction. A return spring urges the piston in a direction opposite to a direction in which the pressure is applied by the piston. The return spring is retained in the axial direction by a second retaining ring. The second retaining ring is locked in a second outer circumferential groove of the ring piece.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: June 27, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shogo Awano, Takuya Ito
  • Patent number: 9680104
    Abstract: A solid-state image pickup unit of the invention includes a plurality of pixels, each of which includes a photoelectric conversion element. The photoelectric conversion element includes a photoelectric conversion layer; and first and second electrodes provided with the photoelectric conversion layer in between, the photoelectric conversion layer including a first organic semiconductor of a first conductive type and a second organic semiconductor of a second conductive type, and being configured by addition of a third organic semiconductor made of a derivative or an isomer of one of the first and second organic semiconductors.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: June 13, 2017
    Assignee: Sony Corporation
    Inventors: Toru Udaka, Masaki Murata, Osamu Enoki, Masayoshi Aonuma, Sae Miyaji, Takuya Ito, Miki Sudou, Rui Morimoto, Hiroto Sasaki
  • Publication number: 20170162879
    Abstract: A solid oxide fuel cell stack has a surface from which via conductors for drawing a current are exposed. Collector plates are disposed on the surfaces of the fuel cell stack so that one main surface of the collector plates faces the via conductors. Fixing plates are fixed to the collector plates. Spacers are disposed between the fuel cell stack and the fixing plates. An adhesive fixes the fixing plates to the fuel cell stack through the spacers.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 8, 2017
    Inventors: YOSUKE TOMOSHIGE, Tomoaki Hirai, Yasuhiro Sayo, Takuya Ito, Takuto Kushi, Toru Hatae
  • Publication number: 20170027497
    Abstract: A living body state estimation apparatus acquires information indicating a state of a living body. The living body state estimation apparatus is configured to include an electrocardiogram signal acquisition unit which acquires an electrocardiogram signal of the living body and an information acquisition unit which acquires a parameter as the information, the parameter specifying a predetermined function indicating a probability distribution for a reference wave interval which is a time interval between peaks of consecutive predetermined reference waves in the acquired electrocardiogram signal.
    Type: Application
    Filed: September 23, 2016
    Publication date: February 2, 2017
    Applicant: TOHOKU UNIVERSITY
    Inventors: Yoshitaka KIMURA, Nobuo YAEGASHI, Kunihiro OKAMURA, Takuya ITO, Kunihiro KOIDE, Miyuki ENDO
  • Publication number: 20170007143
    Abstract: A fetal state estimation apparatus estimates a state of a fetus in a maternal body based on a potential signal indicating a change in potential on a surface of the maternal body. The fetal state estimation apparatus is configured to include a rotation angle estimation unit which estimates a rotation angle of the fetus with respect to the maternal body at every beating of a heart of the fetus based on the potential signal and a fetal movement estimation unit which estimates a fetal movement which is a movement of the fetus based on the potential signal and the estimated rotation angle.
    Type: Application
    Filed: September 23, 2016
    Publication date: January 12, 2017
    Applicant: TOHOKU UNIVERSITY
    Inventors: Yoshitaka KIMURA, Naoaki SATO, Nobuo YAEGASHI, Takuya ITO, Miyuki ENDO, Sayaka OSHIO, Hidekazu NISHIGORI, Yuji NABESHIMA, Mitsuyuki NAKAO
  • Patent number: 9452976
    Abstract: This disclosure describes the molecular cloning of a pactamycin biosynthetic gene cluster from Streptomyces pactum ATCC 27456, characterization of individual genes in the gene cluster and the proteins encoded thereby as well as uses thereof. The pactamycin gene cluster is located within an 86.35 kilobases genetic locus and includes 53 open reading frames, 26 of which are considered to be the core cluster directly involved in the biosynthesis of pactamycin. The present disclosure also relates to the use of the pactamycin biosynthetic genes located within the identified gene cluster for drug design and development purposes, including the development of pactamycin analogs that are more efficacious and less toxic. Also provided are drugs and antibiotics so produced, as well as methods of their use.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: September 27, 2016
    Assignee: Oregon State University
    Inventors: Taifo Mahmud, Takuya Ito, Patricia M. Flatt, Niran Roongsawang, Norifumi Shirasaka
  • Publication number: 20160252163
    Abstract: A first retaining ring is disposed between a first outer circumferential groove provided in an outer circumferential surface of a radial bearing, and an inner circumferential groove of a cylindrical portion of a transmission case. A ring piece is provided with an outer ring of the radial bearing. The ring piece protrudes outward in a radial direction and is in contact with an output gear side end surface of the cylindrical portion in the axial direction. A return spring urges the piston in a direction opposite to a direction in which the pressure is applied by the piston. The return spring is retained in the axial direction by a second retaining ring. The second retaining ring is locked in a second outer circumferential groove of the ring piece.
    Type: Application
    Filed: October 3, 2014
    Publication date: September 1, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shogo AWANO, Takuya ITO
  • Publication number: 20150311445
    Abstract: A solid-state image pickup unit of the invention includes a plurality of pixels, each of which includes a photoelectric conversion element. The photoelectric conversion element includes a photoelectric conversion layer; and first and second electrodes provided with the photoelectric conversion layer in between, the photoelectric conversion layer including a first organic semiconductor of a first conductive type and a second organic semiconductor of a second conductive type, and being configured by addition of a third organic semiconductor made of a derivative or an isomer of one of the first and second organic semiconductors.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 29, 2015
    Inventors: Toru UDAKA, Masaki MURATA, Osamu ENOKI, Masayoshi AONUMA, Sae MIYAJI, Takuya ITO, Miki SUDOU, Rui MORIMOTO, Hiroto SASAKI
  • Publication number: 20150183730
    Abstract: This disclosure describes the molecular cloning of a pactamycin biosynthetic gene cluster from Streptomyces pactum ATCC 27456, characterization of individual genes in the gene cluster and the proteins encoded thereby as well as uses thereof. The pactamycin gene cluster is located within an 86.35 kilobases genetic locus and includes 53 open reading frames, 26 of which are considered to be the core cluster directly involved in the biosynthesis of pactamycin. The present disclosure also relates to the use of the pactamycin biosynthetic genes located within the identified gene cluster for drug design and development purposes, including the development of pactamycin analogs that are more efficacious and less toxic. Also provided are drugs and antibiotics so produced, as well as methods of their use.
    Type: Application
    Filed: January 6, 2015
    Publication date: July 2, 2015
    Applicant: OREGON STATE UNIVERSITY
    Inventors: Taifo Mahmud, Takuya Ito, Patricia M. Flatt, Niran Roongsawang, Norifumi Shirasaka
  • Patent number: 8976421
    Abstract: A document feeding device has: a document placement stand on which documents of different sizes can be placed; a conveying section separating, one-by-one, documents of a document stack placed on the document placement stand, and conveying a separated document to a discharging section; a first document width sensing unit sensing a maximum document width of the document stack placed on the document placement stand; a second document width sensing unit sensing a document width of a document separated from the document placement stand by the conveying section; and a controller that, in a case in which a mixed size document mode that permits conveying of documents of different sizes is not set, causes the conveying section to restartably interrupt conveying of the document when the maximum document width sensed by the first document width sensing unit and the document width sensed by the second document width sensing unit differ.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: March 10, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ken Kobayashi, Takuya Ito, Kouta Tanaka, Noriyuki Obara, Hiroatsu Kazama