Patents by Inventor Keisuke Teranishi

Keisuke Teranishi 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: 20240064890
    Abstract: In a multilayer substrate, first interlayer connection conductors pass through resin layers in a lamination direction and electrically connect first and second signal conductors. Second interlayer connection conductors pass through the resin layers in the lamination direction and electrically connect the first and second signal conductors. The first interlayer connection conductors are aligned in a first row extending along the first signal conductor when viewed in the lamination direction. The second interlayer connection conductors are aligned in a second row extending along the first signal conductor when viewed in the lamination direction. A direction perpendicular to the direction in which the first signal conductor extends, when viewed in the lamination direction, is a line width direction. A position of the second row in the line width direction is different from a position of the first row in the line width direction.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Inventors: Keisuke TERANISHI, Hirotaka FUJII
  • Publication number: 20220209096
    Abstract: The vibration device includes a piezoelectric element having a connection terminal exposed from a main surface of the piezoelectric element, a first resin layer having conductivity and covering the connection terminal of the piezoelectric element to be electrically connected to the connection terminal, a wiring member overlapping the main surface of the piezoelectric element to cover the first resin layer, including a wire electrically connected to the first resin layer, and extending beyond one end of the piezoelectric element when viewed in a thickness direction of the piezoelectric element, and a second resin layer integrally covering the main surface of the piezoelectric element and the wiring member. The second resin layer includes a first layer in direct contact with the piezoelectric element and the wiring member, and a second layer covering the piezoelectric element and the wiring member via the first layer.
    Type: Application
    Filed: November 22, 2021
    Publication date: June 30, 2022
    Applicant: TDK CORPORATION
    Inventors: Keisuke TERANISHI, Hiroki MITSUI, Miho KATO, Hideya SAKAMOTO, Narumi SATO
  • Patent number: 10964878
    Abstract: A piezoelectric composition comprises a plurality of crystal particles, wherein the piezoelectric composition includes bismuth, iron, barium, titanium, and oxygen; the crystal particle include a core and a shell having a contents of bismuth higher than that in the core and covering the core; and the total area of the cross sections of the cores exposed to the cross section of the piezoelectric composition is expressed as SCORE, the total area of the cross sections of the shells exposed to the cross section of the piezoelectric composition is expressed as SSHELL, and 100·SCORE/(SCORE+SSHELL) is 50 to 90.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: March 30, 2021
    Assignee: TDK CORPORATION
    Inventors: Masashi Kitazaki, Keisuke Teranishi, Makoto Ishizaki
  • Patent number: 10937943
    Abstract: The piezoelectric composition is represented by the following Chemical Formula (1): x[BimFeO3]-y[BamTiO3]-z[BimAlO3]??(1) wherein 0.5?x?0.7995, 0.2?y?0.4, 0.0005?z?0.1, x+y+z=1, 0.96?m?1.04.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: March 2, 2021
    Assignee: TDK CORPORATION
    Inventors: Makoto Ishizaki, Keisuke Teranishi, Masashi Kitazaki, Mingyu Chen, Kazuki Fukasawa
  • Publication number: 20210020352
    Abstract: An inductor element includes a magnetic body core provided with a through-hole, and a coil inserted through the through-hole and wound around the magnetic body core a plurality of times. The coil includes three bonding portions located on one side in a thickness direction of the magnetic body core. The three bonding portions are located on a first virtual plane that partially intersects with the coil.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 21, 2021
    Inventors: Tomoki OKANO, Keisuke TERANISHI, Tsutomu ISHIGE
  • Patent number: 10833247
    Abstract: The piezoelectric composition is represented by the following Chemical Formula (1): x[BimFeO3]-y[BamTiO3]-z[SrmTiO3]??(1) wherein 0.5?x?0.8, 0.02?y?0.4, 0.02?z?0.2, x+y+z=1, and 0.96?m?1.04.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: November 10, 2020
    Assignee: TDK CORPORATION
    Inventors: Keisuke Teranishi, Masashi Kitazaki, Makoto Ishizaki
  • Patent number: 10811591
    Abstract: A piezoelectric composition comprises a plurality of crystal particles, wherein the piezoelectric composition includes bismuth, iron, barium, titanium, and oxygen; the crystal particles include a core and a shell covering the core; the average value of the contents of bismuth in the cores is expressed as CCORE % by mass, the average value of the contents of bismuth in the shells is expressed as CSHELL % by mass, and the CCORE is lower than the CSHELL; and the number of all the particles comprised in the piezoelectric composition is expressed as N, the number of the crystal particles including the core and the shell is expressed as n, and n/N is 0.10 to 1.00.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: October 20, 2020
    Assignee: TDK CORPORATION
    Inventors: Masashi Kitazaki, Keisuke Teranishi, Makoto Ishizaki
  • Patent number: 10734102
    Abstract: A medical report creation apparatus and method includes creating a medical report including a plurality of sets of information that is the object of diagnosis and association information indicating associations among a plurality of items included in each of the plurality of sets of information, specifying one item out of a plurality of items included in each of a plurality of sets of information included in a previously created medical report, identifying, based on association information by which the specified one item is associated, at least one item of the plurality of items included in the previously created medical report in response to specifying the one item, and displaying the at least one identified item for editing the medical report.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: August 4, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masahiro Yakami, Yutaka Emoto, Keisuke Teranishi
  • Publication number: 20200193337
    Abstract: A process estimation apparatus operable to, by machine learning using information regarding a plan as one of features, estimate a process being performed by a worker is provided. The apparatus comprises: a progress information accepting unit configured to accept progress information of each process configuring a plan that is generated in advance; an importance/urgency decision unit configured to decide an importance/urgency of each process that configures the plan that is generated in advance; and a calculation method decision unit configured to decide a method of calculating a feature related to a plan in accordance with the progress information accepted by the progress information accepting unit and the importance/urgency decided by the importance/urgency decision unit.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 18, 2020
    Inventor: Keisuke Teranishi
  • Publication number: 20180261755
    Abstract: A piezoelectric composition comprises a plurality of crystal particles, wherein the piezoelectric composition includes bismuth, iron, barium, titanium, and oxygen; the crystal particle include a core and a shell having a contents of bismuth higher than that in the core and covering the core; and the total area of the cross sections of the cores exposed to the cross section of the piezoelectric composition is expressed as SCORE, the total area of the cross sections of the shells exposed to the cross section of the piezoelectric composition is expressed as SSHELL, and 100·SCORE/(SCORE+SSHELL) is 50 to 90.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 13, 2018
    Applicant: TDK CORPORATION
    Inventors: Masashi KITAZAKI, Keisuke TERANISHI, Makoto ISHIZAKI
  • Publication number: 20180261758
    Abstract: A piezoelectric composition comprises a plurality of crystal particles, wherein the piezoelectric composition includes bismuth, iron, barium, titanium, and oxygen; the crystal particles include a core and a shell covering the core; the average value of the contents of bismuth in the cores is expressed as CCORE % by mass, the average value of the contents of bismuth in the shells is expressed as CSHELL % by mass, and the CCORE is lower than the CSHELL; and the number of all the particles comprised in the piezoelectric composition is expressed as N, the number of the crystal particles including the core and the shell is expressed as n, and n/N is 0.10 to 1.00.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 13, 2018
    Applicant: TDK CORPORATION
    Inventors: Masashi KITAZAKI, Keisuke TERANISHI, Makoto ISHIZAKI
  • Publication number: 20180248107
    Abstract: The piezoelectric composition is represented by the following Chemical Formula (1): x[BimFeO3]-y[BamTiO3]-z[SrmTiO3]??(1) wherein 0.5?x?0.8, 0.02?y?0.4, 0.02?z?0.2, x+y+z=1, and 0.96?m?1.04.
    Type: Application
    Filed: February 27, 2018
    Publication date: August 30, 2018
    Applicant: TDK CORPORATION
    Inventors: Keisuke TERANISHI, Masashi KITAZAKI, Makoto ISHIZAKI
  • Publication number: 20180248106
    Abstract: The piezoelectric composition is represented by the following Chemical Formula (1): x[BimFeO3]-y[BamTiO3]-z[BimAlO3]??(1) wherein 0.5?x?0.7995, 0.2?y?0.4, 0.0005?z?0.1, x+y+z=1, 0.96?m?1.04.
    Type: Application
    Filed: February 27, 2018
    Publication date: August 30, 2018
    Applicant: TDK CORPORATION
    Inventors: Makoto ISHIZAKI, Keisuke TERANISHI, Masashi KITAZAKI, Mingyu CHEN, Kazuki FUKASAWA
  • Patent number: 9780294
    Abstract: The present invention aims to provide an excellent piezoelectric composition and an excellent piezoelectric element if the piezoelectric properties especially a high spontaneous polarization and a sufficiently high resistivity, the low pollution, the environment and the ecology are considered. In the piezoelectric composition, the main component contains the substance represented by the following formula with a perovskite-typed structure, (Bi(0.5x+y+z)Na0.5x)m(Tix+0.5yMg0.5yAlz)O3. Wherein, 0.01?x?0.8, 0.2?y?0.8, 0.01?z?0.6, 0.75?m?1.0, and x+y+z=1.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: October 3, 2017
    Assignee: TDK CORPORATION
    Inventors: Taku Masai, Keisuke Teranishi, Masahito Furukawa
  • Publication number: 20170032105
    Abstract: A medical report creation apparatus and method includes creating a medical report including a plurality of sets of information that is the object of diagnosis and association information indicating associations among a plurality of items included in each of the plurality of sets of information, specifying one item out of a plurality of items included in each of a plurality of sets of information included in a previously created medical report, identifying, based on association information by which the specified one item is associated, at least one item of the plurality of items included in the previously created medical report in response to specifying the one item, and displaying the at least one identified item for editing the medical report.
    Type: Application
    Filed: July 27, 2016
    Publication date: February 2, 2017
    Inventors: Masahiro Yakami, Yutaka Emoto, Keisuke Teranishi
  • Publication number: 20150129792
    Abstract: The present invention aims to provide an excellent piezoelectric composition and an excellent piezoelectric element if the piezoelectric properties especially a high spontaneous polarization and a sufficiently high resistivity, the low pollution, the environment and the ecology are considered. In the piezoelectric composition, the main component contains the substance represented by the following formula with a perovskite-typed structure, (Bi(0.5x+y+z)Na0.5x)m(Tix+0.5yMg0.5yAlz)O3. Wherein, 0.01?x?0.8, 0.2?y?0.8, 0.01?z?0.6, 0.75?m?1.
    Type: Application
    Filed: November 7, 2014
    Publication date: May 14, 2015
    Inventors: Taku MASAI, Keisuke TERANISHI, Masahito FURUKAWA
  • Publication number: 20090065731
    Abstract: To provide a method for producing a piezoelectric ceramic which can improve toughness thereof. Provided is a method for producing a piezoelectric ceramic which includes a step of polarizing a piezoelectric ceramic having a main component represented by a composition formula Pba[(MnbNbc)dTieZrf]O3, wherein a to f satisfy 0.98?a?1.01, 0.340?b?0.384, 0.616?c?0.660, 0.08?d?0.12, 0.500?e?0.540, 0.37?f?0.41, and bd+cd+e+f=1, and 1 to 10% by weight of Al in terms of Al2O3 as an additive, and heat-treating the polarized piezoelectric ceramic for 10 to 60 minutes in a range of 200 to 300° C. As a result of this heat treatment, toughness of the piezoelectric ceramic can be improved.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 12, 2009
    Applicant: TDK CORPORATION
    Inventors: Keisuke Teranishi, Tomohisa Azuma, Masakazu Hirose
  • Publication number: 20080258100
    Abstract: To obtain a piezoelectric ceramic composition having extremely high heat resisting property. Provided is a piezoelectric ceramic composition comprising a main component represented by Pba[(MnbNbc)dTieZrf]O3 (wherein 0.98?a?1.01, 0.340?b?0.384, 0.616?c?0.660, 0.08?d?0.12, 0.500?e?0.540, 0.37?f?0.41, bd+cd+e+f=1), and 1 to 10% by weight of Al in terms of Al2O3 as an additive. Preferably, b is such that 0.345?b?0.375 and c is such that 0.625?c?0.655, and the Al as the additive is preferably 2 to 6% by weight in terms of Al2O3.
    Type: Application
    Filed: September 7, 2007
    Publication date: October 23, 2008
    Applicant: TDK CORPORATION
    Inventors: Keisuke Teranishi, Masakazu Hirose, Tomohisa Azuma