Patents by Inventor Takashi Terauchi

Takashi Terauchi 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: 20230120056
    Abstract: A thin film transistor substrate includes a substrate and a bottom gate-type thin film transistor, in which a gate insulating film is provided, a gate electrode is made of a first conductive film disposed on a lower layer side of the gate insulating film, the gate insulating film includes a first insulating portion overlapping the gate electrode and a second insulating portion that is disposed not to overlap the gate electrode but to overlap the source electrode and the drain electrode, and has a film thickness greater than a film thickness of the first insulating portion, and a lower layer portion that is made of a lower layer film disposed on a lower layer side of the first conductive film and has at least a portion overlapping the gate electrode is provided.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 20, 2023
    Inventors: Kazunari SASAKI, Kimihiko HAYASHI, Ryuji MATSUMOTO, Takashi TERAUCHI
  • Patent number: 11187948
    Abstract: A substrate for a display device includes pixels disposed in a display area where images are displayed, dummy pixels disposed in a non-display area that is outside the display area, lines that are sections of a metal film and extending from the display area to the non-display area, semiconductor sections included in the pixels and being sections of a semiconductor film that is disposed in a layer upper than the metal film via an insulator, the semiconductor sections being disposed to overlap the lines and not to overlap angled portions of the insulator that extend upward along edge portions of the lines, and dummy semiconductor sections included in the dummy pixels and being sections of the semiconductor film, the dummy semiconductor sections being disposed to overlap the lines and the angled portions.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: November 30, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yoshihito Hara, Takashi Terauchi
  • Patent number: 10957268
    Abstract: An active-matrix substrate according to an embodiment of the present invention includes a plurality of first TFTs that are arranged within a display area, an inorganic insulating layer that covers the plurality of first TFTs, an organic insulating layer that is provided on the inorganic insulating layer, a plurality of second TFTs that are arranged within a non-display area, and a source and gate metal connection portion that is positioned within the non-display area, a first conductive layer that is formed from an identical conductive film with a gate wiring line and a second conductive layer that is formed from an identical conductive film with a source wiring line being connected to each other at the source and gate metal connection portion. Each of the plurality of first TFTs is an oxide semiconductor TFT. At least one second TFT among the plurality of second TFTs is covered with the organic insulating layer. The source and gate metal connection portion is not covered with the organic insulating layer.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: March 23, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Tetsuo Kikuchi, Hajime Imai, Takashi Terauchi, Shinya Ohira, Isao Ogasawara, Satoshi Horiuchi
  • Patent number: 10830840
    Abstract: There are provided: an element array 10a including a plurality of tunnel magnetoresistive elements 20 respectively having a fixed magnetic layer 21, a free magnetic layer 22, and an insulation layer 23 provided between the fixed magnetic layer 21 and the free magnetic layer 22, the elements respectively for varying the tunnel resistance of the insulation layer 23 by influence of an external magnetic field; and an electric circuit 30 that applies a voltage to a plurality of the tunnel magnetoresistive elements 20 forming the element array 10a, with the voltage to be applied to each tunnel magnetoresistive element being equal to or higher than 0.1 mV and equal to or lower than 50 mV.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: November 10, 2020
    Assignees: KONICA MINOLTA, INC., TOHOKU UNIVERSITY
    Inventors: Kousuke Fujiwara, Mikihiko Oogane, Yasuo Ando, Junichi Jono, Takashi Terauchi
  • Publication number: 20200201127
    Abstract: A substrate for a display device includes pixels disposed in a display area where images are displayed, dummy pixels disposed in a non-display area that is outside the display area, lines that are sections of a metal film and extending from the display area to the non-display area, semiconductor sections included in the pixels and being sections of a semiconductor film that is disposed in a layer upper than the metal film via an insulator, the semiconductor sections being disposed to overlap the lines and not to overlap angled portions of the insulator that extend upward along edge portions of the lines, and dummy semiconductor sections included in the dummy pixels and being sections of the semiconductor film, the dummy semiconductor sections being disposed to overlap the lines and the angled portions.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 25, 2020
    Inventors: YOSHIHITO HARA, TAKASHI TERAUCHI
  • Publication number: 20190333461
    Abstract: An active-matrix substrate according to an embodiment of the present invention includes a plurality of first TFTs that are arranged within a display area, an inorganic insulating layer that covers the plurality of first TFTs, an organic insulating layer that is provided on the inorganic insulating layer, a plurality of second TFTs that are arranged within a non-display area, and a source and gate metal connection portion that is positioned within the non-display area, a first conductive layer that is formed from an identical conductive film with a gate wiring line and a second conductive layer that is formed from an identical conductive film with a source wiring line being connected to each other at the source and gate metal connection portion. Each of the plurality of first TFTs is an oxide semiconductor TFT. At least one second TFT among the plurality of second TFTs is covered with the organic insulating layer. The source and gate metal connection portion is not covered with the organic insulating layer.
    Type: Application
    Filed: August 4, 2017
    Publication date: October 31, 2019
    Inventors: Tetsuo KIKUCHI, Hajime IMAI, Takashi TERAUCHI, Shinya OHIRA, Isao OGASAWARA, Satoshi HORIUCHI
  • Patent number: 7614575
    Abstract: The electric reel for fishing includes a spool rotatably supported between the side plates of a reel body and a driving motor arranged on the reel body for driving and rotating the spool. A concave part is formed on the reel body, an armature is rotatably arranged inside the concave part and a magnet constituting a magnetic field is mounted on the inner surface of the concave part opposed to the armature to constitute a driving motor for driving and rotating the spool.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: November 10, 2009
    Assignee: Daiwa Seiko, Inc.
    Inventor: Takashi Terauchi
  • Patent number: 7476583
    Abstract: An insulating film provided below a floating gate electrode includes a first insulating film located at both end portions below the floating gate electrode, and a second insulating film sandwiched between the first insulating films and located in a middle portion below the floating gate electrode. The first insulating film and the second insulating film are formed in separate steps, and the first insulating film is thicker than the second insulating film. With this structure, when an insulating film is provided between the floating gate electrode and a silicon substrate to have a thickness more increased at its end portion than at its middle portion, the thickness can be increased more freely and a degree of the increase can be controlled more readily.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: January 13, 2009
    Assignee: Renesas Technology Corp.
    Inventor: Takashi Terauchi
  • Publication number: 20080173744
    Abstract: The electric reel for fishing includes a spool rotatably supported between the side plates of a reel body and a driving motor arranged on the reel body for driving and rotating the spool. A concave part is formed on the reel body, an armature is rotatably arranged inside the concave part and a magnet constituting a magnetic field is mounted on the inner surface of the concave part opposed to the armature to constitute a driving motor for driving and rotating the spool.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 24, 2008
    Applicant: Daiwa Seiko, Inc.
    Inventor: Takashi TERAUCHI
  • Patent number: 7398939
    Abstract: An electric fishing reel has a power transmission mechanism for transmitting rotational driving force based on a drive motor and a manual handle to a spool; and a clutch mechanism for switching the power transmission mechanism between a power transmitting state and a power cutoff state. The power transmission mechanism includes a planetary gear mechanism disposed on the drive motor; a first rotor with which the planetary gear mesh; a second rotor which is driven and coupled to the first rotor through a belt; and a clutch actuating member fitted and rotationally locked in the second rotor to be movable in an axial direction and is moved in the axial direction. An engaging portion of the clutch actuating member is capable of switching the power transmission mechanism between a power transmitting state and a power cutoff state by engaging with or disengaging from a retaining portion of the spool.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: July 15, 2008
    Assignee: Daiwa Seiko, Inc.
    Inventors: Takashi Terauchi, Shinji Murakami
  • Patent number: 7378706
    Abstract: An insulating film provided below a floating gate electrode includes a first insulating film located at both end portions below the floating gate electrode, and a second insulating film sandwiched between the first insulating films and located in a middle portion below the floating gate electrode. The first insulating film and the second insulating film are formed in separate steps, and the first insulating film is thicker than the second insulating film. With this structure, when an insulating film is provided between the floating gate electrode and a silicon substrate to have a thickness more increased at its end portion than at its middle portion, the thickness can be increased more freely and a degree of the increase can be controlled more readily.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: May 27, 2008
    Assignee: Renesas Technology Corp.
    Inventor: Takashi Terauchi
  • Publication number: 20080073455
    Abstract: An electric fishing reel has a power transmission mechanism for transmitting rotational driving force based on a drive motor and a manual handle to a spool; and a clutch mechanism for switching the power transmission mechanism between a power transmitting state and a power cutoff state. The power transmission mechanism includes a planetary gear mechanism disposed on the drive motor; a first rotor with which the planetary gear mesh; a second rotor which is driven and coupled to the first rotor through a belt; and a clutch actuating member fitted and rotationally locked in the second rotor to be movable in an axial direction and is moved in the axial direction. An engaging portion of the clutch actuating member is capable of switching the power transmission mechanism between a power transmitting state and a power cutoff state by engaging with or disengaging from a retaining portion of the spool.
    Type: Application
    Filed: September 12, 2007
    Publication date: March 27, 2008
    Applicant: DAIWA SEIKO, INC
    Inventors: Takashi TERAUCHI, Shinji MURAKAMI
  • Patent number: 7334749
    Abstract: An electrically-powered fishing reel includes a drive motor which rotationally drives a spool, and a speed change unit connected between an output section of the drive motor and a power transmission mechanism which transmits a rotation of the output section to the spool, and provided with a high-speed-driving gear transmission mechanism and a low-speed-driving gear transmission mechanism, and the electrically-powered fishing reel is operative to select, according to the rotating direction of the drive motor, either one of the high-speed-driving gear transmission mechanism or the low-speed-driving gear transmission mechanism and vary the rotational speed of the spool. A high-speed-driving output gear of the high-speed-driving gear transmission mechanism is connected to a power transmission mechanism for the spool without a low-speed-driving output gear of the low-speed-driving gear transmission mechanism being inserted between the high-speed-driving output gear and the power transmission mechanism.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: February 26, 2008
    Assignee: Daiwa Seiko, Inc.
    Inventors: Takashi Terauchi, Akio Sekimoto
  • Patent number: 7315061
    Abstract: An insulating film provided below a floating gate electrode includes a first insulating film located at both end portions below the floating gate electrode, and a second insulating film sandwiched between the first insulating films and located in a middle portion below the floating gate electrode. The first insulating film and the second insulating film are formed in separate steps, and the first insulating film is thicker than the second insulating film. With this structure, when an insulating film is provided between the floating gate electrode and a silicon substrate to have a thickness more increased at its end portion than at its middle portion, the thickness can be increased more freely and a degree of the increase can be controlled more readily.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: January 1, 2008
    Assignee: Renesas Technology Corp.
    Inventor: Takashi Terauchi
  • Publication number: 20070257304
    Abstract: An insulating film provided below a floating gate electrode includes a first insulating film located at both end portions below the floating gate electrode, and a second insulating film sandwiched between the first insulating films and located in a middle portion below the floating gate electrode. The first insulating film and the second insulating film are formed in separate steps, and the first insulating film is thicker than the second insulating film. With this structure, when an insulating film is provided between the floating gate electrode and a silicon substrate to have a thickness more increased at its end portion than at its middle portion, the thickness can be increased more freely and a degree of the increase can be controlled more readily.
    Type: Application
    Filed: July 2, 2007
    Publication date: November 8, 2007
    Applicant: RENESAS TECHNOLOGY CORP.
    Inventor: Takashi Terauchi
  • Publication number: 20070164345
    Abstract: An insulating film provided below a floating gate electrode includes a first insulating film located at both end portions below the floating gate electrode, and a second insulating film sandwiched between the first insulating films and located in a middle portion below the floating gate electrode. The first insulating film and the second insulating film are formed in separate steps, and the first insulating film is thicker than the second insulating film. With this structure, when an insulating film is provided between the floating gate electrode and a silicon substrate to have a thickness more increased at its end portion than at its middle portion, the thickness can be increased more freely and a degree of the increase can be controlled more readily.
    Type: Application
    Filed: March 5, 2007
    Publication date: July 19, 2007
    Applicant: Renesas Technology Corp.
    Inventor: Takashi Terauchi
  • Publication number: 20060043465
    Abstract: An insulating film provided below a floating gate electrode includes a first insulating film located at both end portions below the floating gate electrode, and a second insulating film sandwiched between the first insulating films and located in a middle portion below the floating gate electrode. The first insulating film and the second insulating film are formed in separate steps, and the first insulating film is thicker than the second insulating film. With this structure, when an insulating film is provided between the floating gate electrode and a silicon substrate to have a thickness more increased at its end portion than at its middle portion, the thickness can be increased more freely and a degree of the increase can be controlled more readily.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 2, 2006
    Inventor: Takashi Terauchi
  • Publication number: 20050247809
    Abstract: An electrically-powered fishing reel includes a drive motor which rotationally drives a spool, and a speed change unit connected between an output section of the drive motor and a power transmission mechanism which transmits a rotation of the output section to the spool, and provided with a high-speed-driving gear transmission mechanism and a low-speed-driving gear transmission mechanism, and the electrically-powered fishing reel is operative to select, according to the rotating direction of the drive motor, either one of the high-speed-driving gear transmission mechanism or the low-speed-driving gear transmission mechanism and vary the rotational speed of the spool. A high-speed-driving output gear of the high-speed-driving gear transmission mechanism is connected to a power transmission mechanism for the spool without a low-speed-driving output gear of the low-speed-driving gear transmission mechanism being inserted between the high-speed-driving output gear and the power transmission mechanism.
    Type: Application
    Filed: April 12, 2005
    Publication date: November 10, 2005
    Inventors: Takashi Terauchi, Akio Sekimoto
  • Patent number: 6939777
    Abstract: An alignment mark section on a semiconductor substrate has two grooves which are filled with silicon oxide. The surface of the portion of the semiconductor substrate sandwiched by these grooves is lower than other portions of the semiconductor substrate to produce a step having a predetermined depth in the alignment mark section.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: September 6, 2005
    Assignee: Renesas Technology Corp.
    Inventors: Kenichi Ohto, Takashi Terauchi
  • Publication number: 20050101107
    Abstract: An alignment mark section on a semiconductor substrate has two grooves which are filled with silicon oxide. The surface of the portion of the semiconductor substrate sandwiched by these grooves is lower than other portions of the semiconductor substrate to produce a step having a predetermined depth in the alignment mark section.
    Type: Application
    Filed: June 9, 2004
    Publication date: May 12, 2005
    Applicant: Renesas Technology Corp.
    Inventors: Kenichi Ohto, Takashi Terauchi