Patents by Inventor Masayuki Ishida

Masayuki Ishida 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: 11963402
    Abstract: A display device includes a light-emitting element layer including a plurality of light-emitting elements. The light-emitting element layer includes, for each of the plurality of light-emitting elements, a first electrode and a plurality of openings exposing the first electrode, and includes an edge cover covering an end portion of the first electrode, a plurality of light-emitting layers covering each of the plurality of openings, and a second electrode that is common to the plurality of light-emitting elements and covers the plurality of light-emitting layers. The second electrode includes a metal nanowire. Furthermore, the light-emitting element layer includes an auxiliary wiring line provided in a lattice pattern in a position overlapping the edge cover, and the auxiliary wiring line and the metal nanowire are electrically connected to each other.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: April 16, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masayuki Kanehiro, Youhei Nakanishi, Takeshi Ishida
  • Publication number: 20240112850
    Abstract: To suppress deformation of a mounting portion, a coil component includes a drum core including a winding core portion, a first flange portion, and a second flange portion. The coil component includes a first metal terminal. The first metal terminal includes a joining portion, a mounting portion, and an extending portion. A first wire end of the first wire is connected to a surface of the joining portion facing a first positive direction. The mounting portion is located closest to the first positive direction in the first metal terminal. The extending portion connects the mounting portion and the joining portion. The extending portion includes a second portion having a thickness dimension smaller than the thickness dimension of the mounting portion.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 4, 2024
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Hiroyuki HONDA, Takuya ISHIDA, Masayuki ISHIDA, Shingo NAKAMOTO
  • Patent number: 11938740
    Abstract: A liquid ejecting device includes a liquid ejecting head configured to eject a liquid to a medium to perform printing, and a control unit configured to control the liquid ejecting head and include a storage unit. The storage unit is configured to be able to store a plurality of ranges of the liquid consumption amount, and the number of printed sheets on which, in a predetermined period, printing is performed in each of the plurality of ranges of the liquid consumption amount. When the plurality of ranges of the liquid consumption amount are changed within the predetermined period, the control unit performs invalidation processing on the number of printed sheets stored in the storage unit.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 26, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Yasuaki Hirai, Masayuki Ishida
  • Publication number: 20230368965
    Abstract: A coil component includes a drum core including a winding core portion, first and second flange portions, a first metal terminal attached to the first flange portion, and a first wire. The first flange portion is connected to a first end of the winding core portion in a direction along a central axis of the winding core portion. A first connection end of the first wire is joined to the first metal terminal. When viewed in a direction orthogonal to both a first positive direction and the inward direction, an acute angle formed by a virtual straight line parallel to the central axis and a tangent at an end of an inclined surface of the first metal terminal in the inward direction is larger than an acute angle formed by a virtual straight line and a tangent at an end of the inclined surface in the outward direction.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 16, 2023
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Masayuki ISHIDA, Hiroyuki HONDA, Takuma SAGARA, Shingo NAKAMOTO, Takuya ISHIDA
  • Publication number: 20230274872
    Abstract: A coil component capable of holding a core in a stable posture by a chuck in a winding step of a wire. The core includes a winding core portion extending in an axial direction, and a first flange portion and a second flange portion provided at end portions of the winding core portion opposite to each other in the axial direction. Each of outer end surfaces of the first flange portion and the second flange portion has a first ridge extending along a ridgeline where the outer end surfaces intersect first side surfaces and a second ridge extending along a ridgeline where the outer end surfaces intersect second side surfaces.
    Type: Application
    Filed: February 16, 2023
    Publication date: August 31, 2023
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Hiroyuki HONDA, Masayuki ISHIDA, Takuma SAGARA, Shingo NAKAMOTO
  • Publication number: 20220402276
    Abstract: A liquid ejecting device includes a liquid ejecting head configured to eject a liquid to a medium to perform printing, and a control unit configured to control the liquid ejecting head and include a storage unit. The storage unit is configured to be able to store a plurality of ranges of the liquid consumption amount, and the number of printed sheets on which, in a predetermined period, printing is performed in each of the plurality of ranges of the liquid consumption amount. When the plurality of ranges of the liquid consumption amount are changed within the predetermined period, the control unit performs invalidation processing on the number of printed sheets stored in the storage unit.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 22, 2022
    Inventors: Yasuaki HIRAI, Masayuki ISHIDA
  • Publication number: 20190315566
    Abstract: Provided is an adhesive film storage box including a main body and a cover. The main body has at least a front plate, a bottom plate, a back plate, and side plates, and has an open upper surface. The cover has at least a cover plate and a covering piece. The cover plate is connected to an upper edge of the back plate of the main body so as to oppose the upper surface of the main body. The covering piece is connected to a front edge of the cover plate so as to oppose a front surface of the main body. A cutting blade capable of cutting an adhesive film is provided on a lower edge of the covering piece. The height of the front plate is set to be lower than the height of the back plate and the side plates.
    Type: Application
    Filed: July 11, 2017
    Publication date: October 17, 2019
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Mio KISHI, Masaru IRIYA, Masayuki ISHIDA
  • Patent number: 9573380
    Abstract: A printer which is configured so that an ink tank which accommodates ink is fixed and a user can refill the ink tank with the ink, includes one pair of electrodes which are disposed in the ink tank and serve as sensors for detecting whether or not the ink is present at a predetermined height (first threshold value). A control portion which controls the printer performs liquid presence detection to detect whether or not the ink is present at the predetermined height (first threshold value) by using the sensors, and performs initial filling which corresponds to the result of the detection.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: February 21, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Masayuki Ishida, Shuichi Koganehira, Ryohei Ito, Masaki Tsukida
  • Publication number: 20160279962
    Abstract: A printer which is configured so that an ink tank which accommodates ink is fixed and a user can refill the ink tank with the ink, includes one pair of electrodes which are disposed in the ink tank and serve as sensors for detecting whether or not the ink is present at a predetermined height (first threshold value). A control portion which controls the printer performs liquid presence detection to detect whether or not the ink is present at the predetermined height (first threshold value) by using the sensors, and performs initial filling which corresponds to the result of the detection.
    Type: Application
    Filed: February 11, 2016
    Publication date: September 29, 2016
    Inventors: Masayuki ISHIDA, Shuichi KOGANEHIRA, Ryohei ITO, Masaki TSUKIDA
  • Patent number: 9099640
    Abstract: Electrodes (7, 8, 9), having curved sections in the shape of the outline thereof, are disposed in areas of a rectangular plate-shaped piezoelectric transducer element (1) in which the strain in the natural mode of vibration is large. The electrodes (7, 8) which excite a bending vibration are disposed in areas in which the strain in the bending natural mode is at least a predetermined value, and the outline curved sections of the electrodes (7, 8) are shaped so as to follow along strain contours (3, 4), and the electrode (9) which excites a stretching vibration is disposed in an area in which the strain in the stretching natural mode is at least a predetermined value, thus providing a transducer for an ultrasonic motor which aims to reduce transducer loss (increasing vibration efficiency), and improve transducer durability and reliability.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: August 4, 2015
    Assignees: ISHIKAWA PREFECTURE, NIKKO COMPANY, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Masahiro Takano, Kenichi Hirosaki, Yuta Yoshida, Takuya Nagata, Shou Makino, Satoru Ichimura, Takashi Yoshida, Masayuki Ishida, Hiroshi Kawai, Mikio Takimoto, Kentaro Nakamura
  • Patent number: 8828250
    Abstract: A method of manufacturing an optical element module in which an optical element and a semiconductor circuit element are mounted on one surface of a silicon substrate, a mirror surface inclined at approximately 45 degrees is formed on the other surface, and an optical fiber facing the mirror surface is disposed in a V groove formed along the other surface, the method of manufacturing includes the steps of forming the mirror surface and V-shaped side surfaces of the V groove simultaneously by first crystal anisotropic etching on the other surface, and forming an attaching surface substantially perpendicular to the one surface and the other surface, which is formed at an end side of the V groove, and for attaching an end of the optical fiber, by second crystal anisotropic etching in a crystal plane orientation different from that of the first crystal anisotropic etching.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: September 9, 2014
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Yoshihisa Warashina, Masayuki Ishida
  • Patent number: 8548284
    Abstract: A method of manufacturing an optical element module 1 in which an optical element 8 and a semiconductor circuit element 9 are mounted on one surface of a silicon substrate 2, a mirror surface 2a inclined at approximately 45 degrees is formed on the other surface, and an optical fiber 7 facing the mirror surface is disposed in a V groove formed along the other surface, the method of manufacturing includes the steps of forming the mirror surface 2a and V-shaped side surfaces of the V groove simultaneously by first crystal anisotropic etching on the other surface, and forming an attaching surface 2b substantially perpendicular to the one surface and the other surface, which is formed at an end side of the V groove, and for attaching an end of the optical fiber 7, by second crystal anisotropic etching in a crystal plane orientation different from that of the first crystal anisotropic etching.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: October 1, 2013
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Yoshihisa Warashina, Masayuki Ishida
  • Publication number: 20120314269
    Abstract: A piezoelectric actuator mechanism including: a screw-driven feeding mechanism that has a feed screw (11) and a feed screw nut (14); a disc-shaped rotor (17) mounted on the rear-end face of the feed screw nut (14); an ultrasonic motor (18) having a piezoelectric vibrator (19) that comes in contact with the circumference face of the rotor (17); and a driven mounting portion that is pressed against the leading end of the feed screw 11 by spring force, and displaced and positioned by the feeding operation of the feed screw. The driven mounting portion can be made to be a mirror holder (1) for use in an optical system, or a movable table (21) of a linear stage.
    Type: Application
    Filed: January 26, 2011
    Publication date: December 13, 2012
    Applicants: ISHIKAWA PREFECTURE, TOKYO INSTITUTE OF TECHNOLOGY, NIKKO COMPANY, SIGMA KOKI CO., LTD
    Inventors: Masahiro Takano, Kenichi Hirosaki, Ryuji Shintani, Yuta Yoshida, Toshiharu Minamikawa, Kouichi Nakano, Takuya Nagata, Shou Makino, Satoru Ichimura, Takashi Yoshida, Masayuki Ishida, Hiroshi Kawai, Mikio Takimoto, Kentaro Nakamura
  • Publication number: 20120293043
    Abstract: Electrodes (7, 8, 9), having curved sections in the shape of the outline thereof, are disposed in areas of a rectangular plate-shaped piezoelectric transducer element (1) in which the strain in the natural mode of vibration is large. The eletrodes (7, 8) which excite a bending vibration are disposed in areas in which the strain in the bending natural mode is at least a predetermined value, and the outline curved sections of the electrodes (7, 8) are shaped so as to follow along strain contours (3, 4), and the electrode (9) which excites a stretching vibration is disposed in an area in which the strain in the stretching natural mode is at least a predetermined value, thus providing a transducer for an ultrasonic motor which aims to reduce transducer loss (increasing vibration efficiency), and improve transducer durability and reliability.
    Type: Application
    Filed: January 26, 2011
    Publication date: November 22, 2012
    Applicants: ISHIKAWA PREFECTURE, TOKYO INSTITUTE OF TECHNOLOGY, NIKKO COMPANY, SIGMA KOKI CO., LTD
    Inventors: Masahiro Takano, Kenichi Hirosaki, Yuta Yoshida, Takuya Nagata, Shou Makino, Satoru Ichimura, Takashi Yoshida, Masayuki Ishida, Hiroshi Kawai, Mikio Takimoto, Kentaro Nakamura
  • Patent number: 8112780
    Abstract: A digital broadcast receiving apparatus has two systems as a receiving system: a first receiving demodulation section including a first tuner 2 and the like; and a second receiving demodulation section including a second tuner 5 and the like. A controller 19 establishes either a first receiving mode or second receiving mode. In the first receiving mode, both the receiving systems receive the broadcasting waves of the same station to be viewed according to the signals from a vehicle speed detecting section 15 and receiving level detecting sections 16 and 17. In the second receiving mode, one of the two receiving systems receives the broadcasting wave of the station to be viewed, and the other of them receives the broadcasting wave of another station.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: February 7, 2012
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kenichi Taura, Masayuki Ishida, Nobuyoshi Okumura, Tadatoshi Ohkubo
  • Patent number: 7810740
    Abstract: A plurality of the recessed portions are formed in an array on the opposite surface side of the semiconductor substrate and a second conductive type semiconductor region composed of a second conductive type semiconductor is formed at bottoms of a plurality of the recessed portions to obtain photodiode arrays arranged in an array.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: October 12, 2010
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Katsumi Shibayama, Masayuki Ishida, Takafumi Yokino
  • Patent number: 7797103
    Abstract: A navigation apparatus includes an unregistered road detecting means for setting up a detection start point and a detection end point for an unregistered road on registered roads which are respectively located before and behind sections in which matching result data indicates a free state, respectively, the matching result data indicating a matching state when the vehicle is traveling each of the registered roads, for performing a coordinate transformation on a traveling path which is created from positioning data and which is extending between the two points so that the traveling path has coordinates which match with the coordinates of a registered road between them, and for detecting the coordinates of the unregistered road from a portion of the coordinate-transformed traveling path which does not overlap any registered road, and a road data generating means for creating road data about the unregistered road from the coordinates of the unregistered road.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: September 14, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tadatomi Ishigami, Norihiro Nishiuma, Yoshitsugu Sawa, Yukio Goto, Hiroyuki Kumazawa, Masaharu Umezu, Tomoya Ikeuchi, Atsushi Kohno, Masayuki Ishida, Mitsuo Shimotani
  • Publication number: 20100142886
    Abstract: A method of manufacturing an optical element module 1 in which an optical element 8 and a semiconductor circuit element 9 are mounted on one surface of a silicon substrate 2, a mirror surface 2a inclined at approximately 45 degrees is formed on the other surface, and an optical fiber 7 facing the mirror surface is disposed in a V groove formed along the other surface, the method of manufacturing includes the steps of forming the mirror surface 2a and V-shaped side surfaces of the V groove simultaneously by first crystal anisotropic etching on the other surface, and forming an attaching surface 2b substantially perpendicular to the one surface and the other surface, which is formed at an end side of the V groove, and for attaching an end of the optical fiber 7, by second crystal anisotropic etching in a crystal plane orientation different from that of the first crystal anisotropic etching.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 10, 2010
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Yoshihisa WARASHINA, Masayuki Ishida
  • Publication number: 20090319174
    Abstract: A navigation apparatus includes an unregistered road detecting means for setting up a detection start point and a detection end point for an unregistered road on registered roads which are respectively located before and behind sections in which matching result data indicates a free state, respectively, the matching result data indicating a matching state when the vehicle is traveling each of the registered roads, for performing a coordinate transformation on a traveling path which is created from positioning data and which is extending between the two points so that the traveling path has coordinates which match with the coordinates of a registered road between them, and for detecting the coordinates of the unregistered road from a portion of the coordinate-transformed traveling path which does not overlap any registered road, and a road data generating means for creating road data about the unregistered road from the coordinates of the unregistered road.
    Type: Application
    Filed: August 28, 2009
    Publication date: December 24, 2009
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Tadatomi ISHIGAMI, Norihiro Nishiuma, Yoshitsugu Sawa, Yukio Goto, Hiroyuki Kumazawa, Masaharu Umezu, Tomoya Ikeuchi, Atsushi Kohno, Masayuki Ishida, Mitsuo Shimotani
  • Patent number: 7551743
    Abstract: The FM broadcast is received and the FM demodulated FM composite signal is stereo demodulated, and when the high band components of the demodulated signal are few, the correction is conducted by using the signals just before and just after the noise generation period, and when the high band components are large, the interpolation is conducted by using a central value calculated from the value of a predetermined period before the noise generation period, and a central value calculated from the value of a predetermined period after the noise generation period.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: June 23, 2009
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masahiro Tsujishita, Masayuki Tsuji, Kenichi Taura, Masayuki Ishida, Eizi Asano