Patents by Inventor Masahiro Ito

Masahiro 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: 10811393
    Abstract: According to one embodiment, a memory device includes: a first chip including a first circuit, first and second terminals; a second chip including a second circuit and a third terminal; and an interface chip including first and second voltage generators. The first chip is between the second chip and the interface chip. The first terminal is connected between the first circuit and the first voltage generator. A third end of the second terminal is connected to the third terminal and a fourth end of the second terminal is connected to the second voltage generator. A fifth end of the third terminal is connected to the second circuit and a sixth end of the third terminal is connected to the second voltage generator via the second terminal. The third end overlaps with the sixth end, without overlapping with the fourth end.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 20, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Mikihiko Ito, Masaru Koyanagi, Masafumi Nakatani, Shinya Okuno, Shigeki Nagasaka, Masahiro Yoshihara, Akira Umezawa, Satoshi Tsukiyama, Kazushige Kawasaki
  • Publication number: 20200329001
    Abstract: A processor acquires feature information of a target email, among email that has already been transmitted from the information processing apparatus, the target email specified by an operation of a user of the information processing apparatus as email to be restricted from viewing-access by a user of a receiving-side apparatus. The processor transmits feature information of the target email to an apparatus that receives information for identifying a removal target for a security measure system. The target email is designated as a removal target by the security measure system for the receiving-side apparatus.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 15, 2020
    Inventors: Masahiro UENO, Tianfeng MA, Atsushi ITO, Sumio MIDORIKAWA
  • Publication number: 20200318880
    Abstract: A refrigeration cycle apparatus includes an indoor heat exchanger, a water heat exchanger, a pump, an outdoor heat exchanger, a compressor, an expansion valve, a four-way valve, a third pipe, and an open/close valve, and configured to enable hot-gas defrosting and reverse cycle defrosting. A controller selects, based on the indoor load, either one of the hot-gas defrosting and the reverse cycle defrosting to be performed. In this way, defrosting can be performed with a minimum decrease of the chiller water temperature.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 8, 2020
    Inventors: Masahiro ITO, So NOMOTO
  • Patent number: 10797657
    Abstract: A matching network is a matching network of a power amplifier circuit that outputs a signal obtained by a differential amplifier amplifying power of a high-frequency signal. The matching network includes an input-side winding connected between differential outputs of the differential amplifier; an output-side winding that is coupled to the input-side winding via an electromagnetic field and whose one end is connected to a reference potential; a first LC series resonant circuit including a capacitive element and an inductive element connected in series with each other, and being connected in parallel with the input-side winding; and a second LC series resonant circuit including a capacitive element and an inductive element connected in series with each other, and being connected in parallel with the output-side winding.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: October 6, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kiichiro Takenaka, Masahiro Ito, Tsuyoshi Sato, Kozo Sato, Hidetoshi Matsumoto
  • Patent number: 10797244
    Abstract: A compound is represented by a formula (1). In the formula (1); Ar represents an aromatic hydrocarbon group or a heterocyclic group having 4 or more fused rings and 22 or less ring atoms; Ar optionally has a substituent; R11 is a substituted or unsubstituted aromatic hydrocarbon group; when R11 is an aromatic hydrocarbon group having a substituent, the substituent is not a heterocyclic group; X1 represents a nitrogen atom or a carbon atom bonded with R12 (CR12); R12 represents a hydrogen atom or a substituent; L1 represents a single bond or a linking group; X2 and X3 each independently represent a nitrogen atom or a carbon atom bonded with R2 (CR2); R1 and R2 each independently represent a hydrogen atom or a substituent; and L2 is a linking group.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: October 6, 2020
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoharu Hayama, Tetsuya Masuda, Masahiro Kawamura, Hirokatsu Ito, Yumiko Mizuki, Tomoki Kato, Takushi Shiomi
  • Publication number: 20200312597
    Abstract: A movable contact of a contact device includes a first contact unit and a second contact unit that come into contact with outer surfaces of fixed terminals and a connecting portion connecting the first contact unit and the second contact unit. Here, the first contact unit separates from the outer surface by moving in a direction that is different from a moving direction of a moving body and that intersects an extending direction of a portion that makes contact with the first contact unit of the outer surface. Also, the second contact unit separates from the outer surface by moving in a direction that is different from the moving direction of the moving body and that intersects an extending direction of a portion that makes contact with the second contact unit of the outer surface.
    Type: Application
    Filed: September 26, 2018
    Publication date: October 1, 2020
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Masahiro ITO
  • Patent number: 10790266
    Abstract: According to one embodiment, a memory device includes: a first chip including a first circuit, first and second terminal; a second chip including a second circuit and a third terminal; and an interface chip including first and second voltage generators. The first chip is between the second chip and the interface chip. The first terminal is connected between the first circuit and the first voltage generator. A third end of the second terminal is connected to the third terminal and a fourth end of the second terminal is connected to the second voltage generator. A fifth end of the third terminal is connected to the second circuit and a sixth end of the third terminal is connected to the second voltage generator via the second terminal. The third end overlaps with the sixth end, without overlapping with the fourth end.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: September 29, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Mikihiko Ito, Masaru Koyanagi, Masafumi Nakatani, Masahiro Yoshihara, Shinya Okuno, Shigeki Nagasaka
  • Patent number: 10790530
    Abstract: The battery cell for a flow battery includes a cell frame including a frame including a through-window and a manifold serving as an electrolyte flow path, and a bipolar plate blocking the through-window; a positive electrode disposed on one surface side of the bipolar plate; and a negative electrode disposed on another surface side of the bipolar plate. In this battery cell, in the frame, a thickness of a portion in which the manifold is formed is defined as Ft; in the bipolar plate, a thickness of a portion blocking the through-window is defined as Bt; in the positive electrode, a thickness of a portion facing the bipolar plate is defined as Pt; in the negative electrode, a thickness of a portion facing the bipolar plate is defined as Nt; and these thicknesses satisfy Ft?4 mm, Bt?Ft?3.0 mm, Pt?1.5 mm, and Nt?1.5 mm.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: September 29, 2020
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Takashi Kanno, Katsuya Yamanishi, Takefumi Ito, Masahiro Kuwabara, Kiyoaki Moriuchi, Hideyuki Yamaguchi, Hayato Fujita, Kousuke Shiraki, Kiyoaki Hayashi
  • Publication number: 20200303778
    Abstract: Provided is a production method for an all-solid-state battery having a solid electrolyte layer between a positive electrode layer and a negative electrode layer, the production method including: coating or impregnating the positive electrode layer and/or the negative electrode layer with a solid electrolyte solution in which a boron hydride compound serving as the solid electrolyte has been dissolved in a solvent; and removing the solvent from the coated or impregnated solid electrolyte solution and causing the solid electrolyte to precipitate on the positive electrode layer and/or the negative electrode layer.
    Type: Application
    Filed: October 12, 2018
    Publication date: September 24, 2020
    Applicants: MITSUBISHI GAS CHEMICAL COMPANY, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Genki NOGAMI, Masahiro SHIMADA, Tomohiro ITO, Aki KATORI, Keita NOGUCHI, Naoto YAMASHITA, Takashi MUKAI, Masahiro YANAGIDA
  • Patent number: 10784446
    Abstract: A compound is represented by a formula (100) below, where X1, X2 and X3 are each independently a nitrogen atom or a carbon atom bonded with R2, Y is an oxygen atom, a sulfur atom and the like, R1, R2, R11, R21 and R22 are each a hydrogen atom or a substituent, L1 is a single bond or a linking group, and L2 is a linking group.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: September 22, 2020
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoharu Hayama, Tetsuya Masuda, Masahiro Kawamura, Hirokatsu Ito, Tasuku Haketa, Yumiko Mizuki
  • Publication number: 20200290465
    Abstract: An electric work vehicle includes a vehicle body having traveling wheels, a traveling motor capable of driving the traveling wheels, and a battery unit having, at one end portion thereof, a pair of left and right leg wheels, the battery unit being detachably attachable to a battery storage section of the vehicle body and being capable of supplying electric power to the traveling motor. The battery unit, when detached from the battery storage section, is posture-switchable between a flat placement state in which the leg wheels and the other end portion thereof opposite to the side on which the leg wheels are located are placed in contact with the ground surface and a tilted posture in which the battery unit can stand on its own with the other end portion thereof being located higher than the leg wheels.
    Type: Application
    Filed: October 29, 2019
    Publication date: September 17, 2020
    Inventors: Kazuaki Matsuda, Hirokazu Ito, Masahiro Yamada, Tomohiko Hisakuni
  • Patent number: 10779450
    Abstract: A thermally conductive composition is provided, which has a base material; and at least one of a permittivity adjusting filler having a lower permittivity than the base material and a high permeability filler having a higher permeability than the base material. The entire thermally conductive composition has a relative permeability higher than 1 and a relative permittivity of 7 or lower.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: September 15, 2020
    Assignees: Kitagawa Industries Co., Ltd., Seiko Epson Corporation
    Inventors: Toru Matsuzaki, Yasuhiro Kawaguchi, Masahiro Saito, Kensuke Mitsuya, Masaaki Ito, Toshiyuki Omori
  • Patent number: 10767912
    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: Grant
    Filed: October 8, 2015
    Date of Patent: September 8, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masahiro Ito, Takuya Ito, Yasushi Okoshi, Kazuyuki Ishida
  • Publication number: 20200277727
    Abstract: A high-temperature-steam-oxidation-resistive coated reinforcement fiber applicable to a fiber reinforced composite, is provided with: a reinforcement fiber; a coating layer covering the reinforcement fiber and including a rare-earth silicate; an exfoliative layer intervening in an interface between the coating layer and the reinforcement fiber; and a supplemental coating layer covering the reinforcement fiber, the exfoliative layer and the coating layer.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Applicants: IHI CORPORATION, NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY, JAPAN FINE CERAMICS CENTER
    Inventors: Takeshi NAKAMURA, Masahiro Kotani, Ken Goto, Akihiko Ito, Satoshi Kitaoka, Daisaku Yokoe, Tetsushi Matsuda
  • Publication number: 20200279708
    Abstract: A contact device includes: a first fixed terminal; a movable contact that comes into contact with and away from the first fixed terminal by moving relative to the first fixed terminal; and a drive unit that moves the movable contact. The movable contact includes a movable contact main body having a first contact unit that comes into contact with the first fixed terminal. The first contact unit includes a plurality of first contact pieces that come into contact with the first fixed terminal.
    Type: Application
    Filed: September 26, 2018
    Publication date: September 3, 2020
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Masahiro ITO
  • Patent number: 10759781
    Abstract: The present invention provides a compound of general formula (I) (wherein, R1, X, p and q are as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: September 1, 2020
    Assignee: UBE INDUSTRIES, LTD.
    Inventors: Ken-ichi Komori, Akishi Ninomiya, Shigeru Ushiyama, Masaru Shinohara, Koji Ito, Tetsuo Kawaguchi, Yasunori Tokunaga, Hiroyoshi Kawada, Haruka Yamada, Yusuke Shiraishi, Masahiro Kojima, Masaaki Ito, Tomio Kimura
  • Publication number: 20200274503
    Abstract: A high-frequency front-end circuit includes a plurality of power amplifiers. Power supply inductors and matching inductors for the power amplifiers are formed of conductors disposed on a substrate. The power supply inductors and the matching inductors are disposed on or in different layers. When the substrate is seen in a plan view, at least a portion of the first power supply inductor and at least a portion of the second matching inductor overlap each other with an insulating layer interposed therebetween.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventor: Masahiro ITO
  • Patent number: 10756571
    Abstract: Providing a power system and a method for stabilizing a system, in which the number of generators to be disconnected is reduced to narrow an area influenced by a grid fault in the case where the reliability of the state estimation calculation is judged to be high.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: August 25, 2020
    Assignee: Hitachi, Ltd.
    Inventors: Tomomichi Ito, Akira Kikuchi, Masahiro Watanabe
  • Patent number: D899279
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: October 20, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Tatsuo Dougakiuchi, Akio Ito, Masahiro Hitaka, Tadataka Edamura
  • Patent number: D899284
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: October 20, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Tatsuo Dougakiuchi, Akio Ito, Masahiro Hitaka, Tadataka Edamura