Patents by Inventor Masahiro Yoshida

Masahiro 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).

  • Publication number: 20200301217
    Abstract: A display device includes a pixel electrode, a switching element connected to the pixel electrode, a pixel line connected to the switching element and disposed adjacent to the pixel electrode, and a light-transmitting shielding portion made of a conductive film having light-transmitting and disposed adjacent to both the pixel electrode and the pixel line.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 24, 2020
    Inventor: Masahiro YOSHIDA
  • Patent number: 10773311
    Abstract: An object of the present invention is to provide a phosphorus-containing copper powder with good volume resistivity and a small carbon content by suppressing an oxygen content to a relatively low value even if a particle size is made small, and a method for producing the same. In the phosphorus-containing copper powder containing phosphorus, a ratio of an oxygen content (wt. %) to a BET specific surface area (m2/g) (oxygen content/BET specific surface area) is 0.90 wt. %·g/m2 or less, a divalent copper compound is present on a surface of particles constituting the phosphorus-containing copper powder, a carbon content is 0.10 wt. % or less, and D50 is 7.11 ?m or less.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: September 15, 2020
    Assignee: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Kenichi Inoue, Atsushi Ebara, Masahiro Yoshida, Kyoso Masuda, Takahiro Yamada, Shinichi Uchiyama
  • Publication number: 20200275815
    Abstract: An autonomous vacuum cleaner that can reduce the footprint in a standby state is provided. An autonomous vacuum cleaner (1) includes a vacuum cleaner body (2) and a charging station (6). The charging station (6) has a hook (64) that latches a latched member (16) provided to a rear side of the vacuum cleaner body (2), and a lift driver (61) that raises and lowers the hook (64), and is configured to be capable of storing the vacuum cleaner body (2) in a standing state where the vacuum cleaner body (2) is hoisted and the rear side is oriented upward.
    Type: Application
    Filed: September 13, 2017
    Publication date: September 3, 2020
    Inventors: Takayuki FURUTA, Masahiro TOMONO, Hideaki YAMATO, Tomoaki YOSHIDA, Masaharu SHIMIZU, Yu OKUMURA, Kengo TODA, Takashi KODACHI, Kiyoshi IRIE, Yoshitaka HARA, Kazuki OGIHARA
  • Publication number: 20200274704
    Abstract: On the assumption that i?s, j is the number of times a key exchange is performed, and k is any one of integers greater than or equal to 0 and less than j, a key exchange device includes: a shared secret key storage in which shared secret information mkik which is information different from a secret key of the key exchange device is stored; an authentication information addition unit that generates authentication information ?i, by which authentication is performed and falsification is detected, for key exchange information ei, which is output to the outside, by using the shared secret information mkik; and an authentication information verification unit that receives key exchange information es and authentication information ?s corresponding to the key exchange information es from the outside, verifies the authentication information ?s using the shared secret information mkik, and, if the authentication information ?s is not successfully verified, stops a key exchange, and the shared secret information mkik i
    Type: Application
    Filed: November 9, 2018
    Publication date: August 27, 2020
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Masahiro MATSUI, Yuki OKANO, Tetsutaro KOBAYASHI, Reo YOSHIDA
  • Publication number: 20200272012
    Abstract: A display device includes pixel electrodes, a common electrode, switching components, pixel lines, and conductive lines. The common electrode overlaps the pixel electrodes via an insulator. The switching components are connected to the pixel electrodes. The pixel lines are connected to the switching components and disposed adjacent to the pixel electrodes. The conductive lines are adjacent to the pixel electrodes on a side on which the pixel lines are disposed. The conductive lines are separated from each other and electrically connected to the common electrode. The conductive lines include common portions having a common positional relation relative to the pixel lines, respectively.
    Type: Application
    Filed: February 24, 2020
    Publication date: August 27, 2020
    Inventor: Masahiro YOSHIDA
  • Publication number: 20200272011
    Abstract: A display device includes a liquid crystal layer, pixel electrodes, a common electrode, and conductive lines. The pixel electrodes each have an elongated shape and include bending portions in a middle with respect to a pixel electrode lengthwise direction. The common electrode overlaps the pixel electrodes via an insulator. The conductive lines extend in a pixel electrode widthwise direction to overlap the bending portions of the pixel electrodes via an insulator. The conductive lines are electrically connected to the common electrode.
    Type: Application
    Filed: February 24, 2020
    Publication date: August 27, 2020
    Inventor: Masahiro YOSHIDA
  • Patent number: 10755028
    Abstract: An analysis device includes a memory and a processor configured to acquire a document for analyzing, generate a coded document including a plurality of coded words by coding the document for each word unit, determine a vector value according to a condition of appearance of a first coded phrase in the coded document, the first coded phrase corresponding to a combination of two or more coded words included in the plurality of coded words, and assign the vector value to the first coded phrase.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: August 25, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Masahiro Kataoka, Satoshi Onoue, Hiroyuki Yoshida
  • Publication number: 20200263816
    Abstract: A pipe joint connecting a first pipe having conductivity and being grounded and a second pipe including a corrugated metallic pipe member and a conductive layer having lower electric resistance than metal forming the pipe member and covering the pipe member, the pipe joint including a connection part that has conductivity and is connected to the first pipe, a housing part that has conductivity, is engaged with the connection part, and houses the second pipe inside the housing part by insertion of the second pipe along an axis direction of the second pipe, and a conductive member that includes a first part in contact at least partially with the housing part and a second part exposed to an outside of the housing part to be in contact with the conductive layer.
    Type: Application
    Filed: September 26, 2018
    Publication date: August 20, 2020
    Inventors: Yoshinori Yoshida, Masahiro Mori
  • Publication number: 20200264466
    Abstract: The technology includes: a substrate; a semiconductor layer on the substrate; gate electrodes; an electrode layer including source electrodes and drain electrodes to form thin film transistors in combination with the semiconductor layer and the gate electrodes; first touch panel lines extending in a first direction; second touch panel lines in the same layer as the first touch panel lines, the second touch panel lines extending in a second direction intersecting the first direction; and connecting sections in a layer other than the layer containing the first touch panel lines and the second touch panel lines, the connecting sections connecting either the first touch panel lines or the second touch panel lines in intersection regions.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Inventor: Masahiro YOSHIDA
  • Patent number: 10749611
    Abstract: In order to provide an underwater radio communication system which stably uses wideband modulated signal to communicate with electromagnetic waves, this underwater radio communication system, for communicating underwater between a transmission unit and a receiving unit with electromagnetic waves, has a distortion compensation unit which compensates for distortion resulting from propagation in water in accordance with the frequency of the electromagnetic waves.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: August 18, 2020
    Assignee: NEC CORPORATION
    Inventors: Shuhei Yoshida, Masahiro Tanomura
  • Publication number: 20200245837
    Abstract: An autonomous vacuum cleaner is provided which can accurately acquire surrounding information related to target objects in the surroundings. An autonomous vacuum cleaner (1) includes: a vacuum cleaner body (2); a front sensor (31) configured to detect a target object at a far distance from the vacuum cleaner body (2); and a contact sensor (32) configured to detect a target object at a near distance from the vacuum cleaner body (2). A controller (5) is configured including a surrounding information generator (45) configured to generate surrounding information related to target objects around the vacuum cleaner body (2), on the basis of far information detected by the front sensor (31) and near information detected by the contact sensor (32).
    Type: Application
    Filed: October 13, 2017
    Publication date: August 6, 2020
    Inventors: Takayuki FURUTA, Masahiro TOMONO, Hideaki YAMATO, Tomoaki YOSHIDA, Masaharu SHIMIZU, Yu OKUMURA, Kengo TODA, Takashi KODACHI, Kiyoshi IRIE, Yoshitaka HARA, Kazuki OGIHARA
  • Publication number: 20200243173
    Abstract: A patient management apparatus includes an electronic medical record part configured to record execution results of medical examinations for patients in connection with identifications of patients, acknowledge flags indicating whether the execution results have been acknowledged, and explanatory flags indicating whether the execution results have been explained to patients, and a report management part configured to determine patients to be examined according to a today's medical examination schedule in connection with the identifications of the patients and to thereby output a list of reading requests to read the execution results, the acknowledge flags, and the explanatory flags in connection with the identifications of the patients to be examined according to the today's medical examination schedule.
    Type: Application
    Filed: January 27, 2020
    Publication date: July 30, 2020
    Applicant: NEC CORPORATION
    Inventors: Takafumi Yoshida, Keisuke Nozawa, Masahiro Komai, Daisuke Fukai, Misa Tsuchida
  • Publication number: 20200238388
    Abstract: A silver powder which has a small content of carbon and which is difficult to be agglutinated, and a method for producing the same. While a molten metal, which is prepared by melting silver to which 40 ppm or more of copper is added, is allowed to drop, a high-pressure water is sprayed onto the molten metal to rapidly cool and solidify the molten metal to produce a silver powder which contains 40 ppm or more of copper, 0.1% by weight or less of carbon and 0.
    Type: Application
    Filed: September 18, 2018
    Publication date: July 30, 2020
    Applicant: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Yoshiyuki Michiaki, Masahiro Yoshida, Kenichi Inoue
  • Patent number: 10725354
    Abstract: A wiring substrate includes a first conductive film, a second conductive film disposed over the first conductive film with a first insulating film therebetween, a third conductive film disposed over the second conductive film, at a side away from the first conductive film, with a second insulating film therebetween, signal lines formed of the third conductive film, leading lines each having a first end portion connected to the signal line and a second end portion through which a signal to the signal line enters, the first and second end portions of the leading lines at least being formed of the third conductive film, and a spare line including at least first and second line overlapping portions, respectively, overlapping the first and second end portions of the leading lines, the first and second line overlapping portions being formed of the first conductive film and allow electrically connection to each other.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: July 28, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Masahiro Yoshida
  • Publication number: 20200234674
    Abstract: A display device includes an image line and a position detecting line disposed in a display area and a signal processor, a first switch circuit, a second switch circuit, a common signal source, and a third switch circuit disposed outside the display area. The signal processor is configured to perform a feeding of an image signal and position detection with time-division. The first switch circuit is configured to electrically connect the image line to the signal processor in synchronization with the feeding of the image signal. The second switch circuit is configured to electrically connect the position detecting line to the signal processor in synchronization with the position detection. The common signal source is configured to feed a common signal. The third switch circuit is configured to electrically connect the position detecting line to the common signal source in synchronization with the feeding of the image signal.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 23, 2020
    Inventors: Masakatsu TOMINAGA, Masahiro YOSHIDA
  • Publication number: 20200231358
    Abstract: A cushioning member includes: an accommodating bag portion that accommodates a medium; a first fusing portion that defines the accommodating bag portion such that the accommodating bag portion is provided with an opening; a check valve having a first end located inside the accommodating bag portion and a second end located outside the accommodating bag portion, and provided at the opening; a second fusing portion that is immediately adjacent to the first fusing portion on those external sides of the check valve which are opposite in a direction intersecting a direction in which the check valve protrudes from the accommodating bag portion, and defines a channel that communicates with the opening; and a third fusing portion that is connected to the second fusing portion and seals the channel, the third fusing portion being provided across a portion of the check valve that protrudes from the accommodating bag portion.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 23, 2020
    Applicant: KONICA MINOLTA, INC.
    Inventors: Takeshi HASHIMOTO, Narutaka YOSHIDA, Hiromi MIZUGUCHI, Yasuki SHIRAKAWA, Masao ITOH, Tomoyuki IMAIZUMI, Masahiro ARISAWA
  • Patent number: 10720203
    Abstract: A semiconductor device is provided that operates at improved write speeds without an increase in area. The semiconductor device according to the invention includes a plurality of memory cells arranged in a matrix of rows and columns, a plurality of word lines provided to each row of the memory cells, a plurality of bit line pairs provided to each column of the memory cells, sense amplifiers that amplify the potential difference in the bit line pairs, data line pairs that transfer data to the bit line pairs, column selection circuits that permit receiving the data from the data line pairs, a column decoder that transmits column selection signals to the column selection circuits, and a sense amplifier control circuit that activates the sense amplifiers after the column decoder transmits the column selection signals to the column selection circuits.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: July 21, 2020
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Hiroyuki Takahashi, Masahiro Yoshida
  • Patent number: 10716729
    Abstract: A walking assistance device includes: a base frame; two front wheels, the two front wheels on a traveling side of the base frame; and one rear wheel. An operation frame including a holding grip for an operator is height-adjustably attached to the base frame. A first axle support with the axle of the front wheels fixed is attached to the base frame, whereby the front wheels retain in contact with the ground even when the operation frame tilts. The axle of the front wheels is positioned on the traveling direction side with respect to the leading end in the traveling direction of the base frame. Providing a gap and a stopper above the rear wheel and downward pressing against the holding grip allows the stopper to come into contact with the rear wheel.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: July 21, 2020
    Assignee: Asahi Industries Corp.
    Inventors: Akihide Hashimoto, Noboru Fujitate, Masahiro Yoshida
  • Patent number: 10712852
    Abstract: A display device with a position inputting function includes pixel electrodes, signal wirings, position detection electrodes, and a position detection wiring. The signal wirings are configured to transmit signals supplied to the pixel electrode and disposed to sandwich the pixel electrodes. The position detection electrodes are each configured to form capacitors between the position detection electrodes and a position input member and to detect a position of input by the position input member. The position detection wiring includes at least first wiring portions and a second wiring portion. The first wiring portions are each sandwiched between the pixel electrodes and the signal wirings. The second wiring portion bridges the first wiring portions.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: July 14, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Masahiro Yoshida
  • Patent number: 10712887
    Abstract: A display device includes a signal supply part, a substrate including a display region and a second region having a width increase section, a display line on the display region and through which a signal for display is transmitted, a line on the first region and through which a signal is transmitted, a signal receive part on the second region, a display lead line connected to the signal supply part and an end of the display line close to the signal supply part, a first lead line connected to the signal supply part and an end of the line close to the signal supply part, and a second lead line connected to the signal receive part and another end of the line opposite from the end of the line close to the signal supply part.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: July 14, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Masahiro Yoshida