Patents by Inventor Masashi Yoshida

Masashi Yoshida 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: 11140834
    Abstract: The plant cultivation equipment performs planting work of seeds or seedlings without taking much labor and without attaching bacteria and includes a packing work room which includes a sterilization activity composition supply device which supplies the packing work room with a predetermined amount of sterilization activity composition which sterilizes the packing work space into which the packing materials are transferred, a sterilization activity composition detecting device provided in the packing work room and detecting the concentration of the sterilization activity composition, an exhaust device which discharges the sterilization activity composition from the packing work room and an outside air supply device which supplies the packing work room with the outside air through filter, capable of catching the sterilization activity composition, when the sterilization activity composition is discharged.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: October 12, 2021
    Assignees: FUJI SEIKO CO., LTD., FUJI SHOJI CO., LTD.
    Inventor: Masashi Yoshida
  • Publication number: 20210308782
    Abstract: A welding system includes a welding apparatus and an appearance inspection apparatus. The appearance inspection apparatus includes: a shape measurement unit that measures the shape of a weld; an image processor that generates image data based on data of the shape; a determination unit that determines whether the shape of the weld is good or bad based on the image data and a determination model; and a feedback unit that extracts shape defect information if the result of the determination by the determination unit is negative. An output controller of the welding apparatus corrects a welding condition for a workpiece based on the shape defect information extracted by the feedback unit.
    Type: Application
    Filed: June 21, 2021
    Publication date: October 7, 2021
    Inventors: Michio SAKURAI, Narumi ATSUTA, Toru SAKAI, Masashi YOSHIDA
  • Publication number: 20210300019
    Abstract: A liquid ejecting apparatus includes an electrode unit including a first electrode and a second electrode, a determination unit configured to individually determine whether or not a coupling failure of the electrode unit occurs and whether or not liquid exists in a liquid container, a first resistor being provided between the first electrode and the second electrode and having a first resistance value, and a second resistor having a second resistance value that varies depending on an amount of the liquid between the first electrode and the second electrode.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 30, 2021
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masahiko YOSHIDA, Masashi KAMIYANAGI
  • Publication number: 20210298134
    Abstract: An induction heating apparatus is provided. The induction heating apparatus includes a heating coil configured to heat an object to be heated, a full-bridge type inverter configured to supply power to the heating coil, a capacitor provided between an intermediate node of one arm of the inverter and one end of the heating coil, and a first relay provided between the intermediate node and the other end of the heating coil 30. An intermediate node of the other arm of the inverter and an intermediate point of the heating coil are connected through a first wire. The induction heating apparatus includes a processor configured to open or close the first relay based on an impedance of the object to be heated.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 23, 2021
    Inventors: Masashi SASAGAWA, Masaki ONO, Masayuki OTAWARA, Nobuharu NISHIKOORI, Taro YOSHIDA, Tomoyuki KANAGAWA, Yutaka YAGI
  • Publication number: 20210296975
    Abstract: A laminated core manufacturing method according to the present invention is a manufacturing method for a laminated core including: a laminated body that is configured by laminating core strips that are made of a magnetic material, the laminated body including: a core back portion; and a tooth portion; and electrically insulating members that are disposed on two side portions of the tooth portion, wherein the laminated core manufacturing method includes a bonding step in which the insulating members are pressed onto each of the side surfaces of the tooth portion of the laminated body so as to integrate the laminated body and also so as to fix the insulating members to the laminated body, by means of at least one of an adhesive and a pressure-sensitive adhesive that is disposed between each of the side surfaces of the tooth portion and the insulating members.
    Type: Application
    Filed: August 28, 2017
    Publication date: September 23, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tatsuro Hino, Akihito Mori, Naohiko Ayukawa, Kenichi Hirooka, Masashi Nakamura, Kohei Egashira, Shinichiro Yoshida, Daisuke Shijo
  • Patent number: 11118549
    Abstract: A cover for a fuel tank includes a flange unit configured to close an opening of the fuel tank and a joint member connected to the flange unit. The joint member is movable in an upward/downward direction. The flange unit includes a side tubular portion extending in the upward/downward direction. The joint member includes a support column portion extending in the upward/downward direction. The support column portion is movably disposed in the side tubular portion so as to be movable in the upward/downward direction. The support column portion is connected to the side tubular portion by a snap-fit so as to be movable and suspendable in the upward/downward direction.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: September 14, 2021
    Assignee: AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Satoshi Ito, Koji Yoshida, Kensuke Niwa, Masashi Go, Takashi Kanie
  • Publication number: 20210281450
    Abstract: A signal shaping device includes: a generation unit to perform plural types of predetermined processes on blocks obtained by dividing plural sequences of bit strings by a predetermined length, and generate a plurality of candidate blocks that are candidates for a shaped block to be transmitted; a calculation unit to calculate, on a candidate-block-by-candidate-block basis, a weight of a one-dimensional modulation symbol when a plurality of bits included in the candidate block are converted into the one-dimensional modulation symbol; a selection unit to select, from among the candidate blocks, the shaped block on a basis of the weight; an addition unit to add, to the shaped block, selection information indicating a selection result; and a symbol mapping unit to generate a one-dimensional modulation signal by converting a plurality of bits included in the shaped block, into the one-dimensional modulation symbol.
    Type: Application
    Filed: March 16, 2017
    Publication date: September 9, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Masashi BINKAI, Tsuyoshi YOSHIDA
  • Patent number: 11114913
    Abstract: In the rotating electric machine, a first terminal and a second terminal extend from two of the slots and a third terminal extends from one of the slots, which is located between the two slots. The first terminal and the second terminal are connected to each other with use of a bus bar. The bus bar has: a first end portion to be connected to a distal end portion of the first terminal; a second end portion to be connected to a distal end portion of the second terminal; and an interconnecting portion configured to couple the first end portion and the second end portion to each other, which is arranged in the circumferential direction on the stator core side of the first end portion and the second end portion so as to pass on the slot side of the third terminal.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: September 7, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tatsuro Hino, Masashi Nakamura, Kohei Egashira, Hironobu Ogura, Shohei Matsuoka, Shogo Okamoto, Shinichiro Yoshida
  • Publication number: 20210272478
    Abstract: A medical simulator includes: a luminal organ model having flexibility and having a shape that simulates at least one luminal organ, the luminal organ model including a constricted wall portion having a lumen cross-sectional area smaller than the lumen cross-sectional area of a periphery of the constricted wall portion, the constricted wall portion being provided in a first specific region including a portion corresponding to one end portion of one luminal organ or corresponding to a joining portion of two luminal organs; a first space formation portion that circumferentially covers at least an outer periphery of the first specific region of the luminal organ model to form a first sealed space at the outer periphery of the first specific region; and a fluid controller that controls a fluid pressure of a to-be-controlled fluid within the first sealed space to expand or contract the lumen cross-sectional area of the constricted wall portion of the luminal organ model.
    Type: Application
    Filed: October 30, 2019
    Publication date: September 2, 2021
    Inventors: Tomohiro SHIMODA, Masaaki MATSUOKA, Yasuaki HIYAMA, Masahiko YOSHIDA, Ren OTA, Masaru UEKI, Kazutake UEHARA, Masashi FUJII
  • Publication number: 20210225449
    Abstract: A semiconductor memory device includes a first wiring, a first memory transistor connected to the first wiring, a first transistor connected between the first wiring and the first memory transistor, a second transistor connected between the first wiring and the first transistor, and second to fourth wirings respectively connected to gate electrodes of the first memory transistor, the first transistor, and the second transistor. From a first timing to a second timing, a voltage difference between the first wiring and the third wiring is maintained at a predetermined value, a voltage difference between the third wiring and the fourth wiring is maintained at a predetermined value, a voltage of the first wiring becomes larger than a voltage of the third wiring, and the voltage of the third wiring becomes larger than a voltage of the fourth wiring.
    Type: Application
    Filed: April 6, 2021
    Publication date: July 22, 2021
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Yuki SAKAGUCHI, Tatsuo IZUMI, Masashi YOSHIDA
  • Patent number: 10991431
    Abstract: A semiconductor memory device includes a first wiring, a first memory transistor connected to the first wiring, a first transistor connected between the first wiring and the first memory transistor, a second transistor connected between the first wiring and the first transistor, and second to fourth wirings respectively connected to gate electrodes of the first memory transistor, the first transistor, and the second transistor. From a first timing to a second timing, a voltage difference between the first wiring and the third wiring is maintained at a predetermined value, a voltage difference between the third wiring and the fourth wiring is maintained at a predetermined value, a voltage of the first wiring becomes larger than a voltage of the third wiring, and the voltage of the third wiring becomes larger than a voltage of the fourth wiring.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: April 27, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Yuki Sakaguchi, Tatsuo Izumi, Masashi Yoshida
  • Publication number: 20210034126
    Abstract: An electronic device includes a connection unit including a first terminal for receiving power from a power supply apparatus and a second terminal for receiving power supply capability of the power supply apparatus, a communication control unit that performs communication with the power supply apparatus via the second terminal, and a power control unit that performs a process for limiting power supplied from the power supply apparatus to a predetermined power or less in a case where the power supply capability is received from the power supply apparatus.
    Type: Application
    Filed: July 22, 2020
    Publication date: February 4, 2021
    Inventors: Yuki Tsujimoto, Hiroki Kitanosako, Masashi Yoshida
  • Publication number: 20210034139
    Abstract: An electronic device includes a connection unit that receive power from a power supply apparatus via a first terminal, a communication control unit that communicates with the power supply apparatus via a second terminal to receive power supply capability information of the power supply apparatus, and a control unit that disables activation of the electronic device before the communication control unit receives a predetermined notification from the power supply apparatus.
    Type: Application
    Filed: July 28, 2020
    Publication date: February 4, 2021
    Inventors: Yuki Tsujimoto, Hiroki Kitanosako, Masashi Yoshida, Kazuya Miyahara
  • Patent number: 10884326
    Abstract: A projection optical projects from a first image plane on a reducing side onto a second image plane on a magnifying side includes: a first optical system with a plurality of lenses that forms a first intermediate image on a first side of an optical axis inside the first optical system by light that is incident from the reducing side, into a second intermediate image on a second side of the optical axis at a position closer to the magnifying side than the first optical system. A second optical system includes a first reflective surface with positive power that is positioned closer to the magnifying side than the second intermediate image. The first optical system includes an intermediate lens. The first intermediate image is formed to be inclined to be closer to the reducing side as a distance from the optical axis increases so as to straddle the intermediate lens.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: January 5, 2021
    Assignee: NITTOH INC.
    Inventors: Masashi Yoshida, Takahiko Matsuo
  • Patent number: 10803955
    Abstract: According to one embodiment, a semiconductor memory device includes: a memory cell array; a plurality of bit lines respectively connected to memory cells; a word line commonly connected to the memory cells; and a control circuit. The control circuit programs a first memory cell of a first state and a second memory cell of a second state by using a first program pulse. The control circuit applies a first voltage to a first bit line connected to the first memory cell, and applies a second voltage lower than the first voltage to a second bit line connected to the second memory cell at a first time within a first period during which the first program pulse is applied. The control circuit applies the second voltage to the first and second bit lines at a second time within the first period.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: October 13, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Masashi Yoshida, Naofumi Abiko, Yoshikazu Harada
  • Publication number: 20200286564
    Abstract: A semiconductor memory device includes a first wiring, a first memory transistor connected to the first wiring, a first transistor connected between the first wiring and the first memory transistor, a second transistor connected between the first wiring and the first transistor, and second to fourth wirings respectively connected to gate electrodes of the first memory transistor, the first transistor, and the second transistor. From a first timing to a second timing, a voltage difference between the first wiring and the third wiring is maintained at a predetermined value, a voltage difference between the third wiring and the fourth wiring is maintained at a predetermined value, a voltage of the first wiring becomes larger than a voltage of the third wiring, and the voltage of the third wiring becomes larger than a voltage of the fourth wiring.
    Type: Application
    Filed: September 12, 2019
    Publication date: September 10, 2020
    Applicant: Toshiba Memory Corporation
    Inventors: Yuki SAKAGUCHI, Tatsuo Izumi, Masashi Yoshida
  • Publication number: 20200241400
    Abstract: A projection optical projects from a first image plane on a reducing side onto a second image plane on a magnifying side includes: a first optical system with a plurality of lenses that forms a first intermediate image on a first side of an optical axis inside the first optical system by light that is incident from the reducing side, into a second intermediate image on a second side of the optical axis at a position closer to the magnifying side than the first optical system. A second optical system includes a first reflective surface with positive power that is positioned closer to the magnifying side than the second intermediate image. The first optical system includes an intermediate lens. The first intermediate image is formed to be inclined to be closer to the reducing side as a distance from the optical axis increases so as to straddle the intermediate lens.
    Type: Application
    Filed: December 21, 2017
    Publication date: July 30, 2020
    Inventors: Masashi YOSHIDA, Takahiko MATSUO
  • Publication number: 20200219595
    Abstract: According to one embodiment, a medical information display apparatus includes processing circuitry. The processing circuitry retrieves, based on subject patient information on a subject patient, similar-case patient information on a similar-case patient having a case similar to a case of the subject patient. The processing circuitry detects difference information of a difference between the subject patient information and the similar-case patient information which is equal to or greater than a first threshold. The processing circuitry causes the subject patient information and the similar-case patient information to be displayed and highlight the difference information.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 9, 2020
    Applicant: Canon Medical Systems Corporation
    Inventor: Masashi YOSHIDA
  • Patent number: 10685726
    Abstract: According to one embodiment, a semiconductor storage device includes: a NAND string with a first set of memory cells including a first memory cell; and a second set of memory cells including a second memory cell disposed above the first memory cell. The number of memory cells included in the first set is different from that of memory cells included in the second set. During a program verify operation when a data item of a level is written to a memory cell of the first set and a memory cell of the second set, a first verify voltage is applied to the gate of the memory cell of the first set and a second verify voltage different from the first verify voltage is applied to the gate of the memory cell of the second set.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: June 16, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Yuichiro Suzuki, Noboru Ooike, Masashi Yoshida
  • Patent number: 10650267
    Abstract: According to one embodiment, a medical image processing apparatus includes a memory, an information collector and a determiner. The memory stores DICOM image data including study information. The information collector collects information relating to general-purpose image data incompatible with DICOM. The determiner determines whether designated general-purpose image data is related to a study which generates the DICOM image data, based on information collected by the information collector and the study information.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: May 12, 2020
    Assignee: Canon Medical Systems Corporation
    Inventors: Masashi Yoshida, Kousuke Sakaue