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).
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Publication number: 20240064890Abstract: 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: ApplicationFiled: November 2, 2023Publication date: February 22, 2024Inventors: Keisuke TERANISHI, Hirotaka FUJII
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Publication number: 20220209096Abstract: 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: ApplicationFiled: November 22, 2021Publication date: June 30, 2022Applicant: TDK CORPORATIONInventors: Keisuke TERANISHI, Hiroki MITSUI, Miho KATO, Hideya SAKAMOTO, Narumi SATO
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Patent number: 10964878Abstract: 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: GrantFiled: March 7, 2018Date of Patent: March 30, 2021Assignee: TDK CORPORATIONInventors: Masashi Kitazaki, Keisuke Teranishi, Makoto Ishizaki
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Patent number: 10937943Abstract: 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: GrantFiled: February 27, 2018Date of Patent: March 2, 2021Assignee: TDK CORPORATIONInventors: Makoto Ishizaki, Keisuke Teranishi, Masashi Kitazaki, Mingyu Chen, Kazuki Fukasawa
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Publication number: 20210020352Abstract: 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: ApplicationFiled: September 25, 2020Publication date: January 21, 2021Inventors: Tomoki OKANO, Keisuke TERANISHI, Tsutomu ISHIGE
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Patent number: 10833247Abstract: 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: GrantFiled: February 27, 2018Date of Patent: November 10, 2020Assignee: TDK CORPORATIONInventors: Keisuke Teranishi, Masashi Kitazaki, Makoto Ishizaki
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Patent number: 10811591Abstract: 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: GrantFiled: March 7, 2018Date of Patent: October 20, 2020Assignee: TDK CORPORATIONInventors: Masashi Kitazaki, Keisuke Teranishi, Makoto Ishizaki
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Patent number: 10734102Abstract: 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: GrantFiled: July 27, 2016Date of Patent: August 4, 2020Assignee: Canon Kabushiki KaishaInventors: Masahiro Yakami, Yutaka Emoto, Keisuke Teranishi
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Publication number: 20200193337Abstract: 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: ApplicationFiled: December 17, 2019Publication date: June 18, 2020Inventor: Keisuke Teranishi
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Publication number: 20180261755Abstract: 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: ApplicationFiled: March 7, 2018Publication date: September 13, 2018Applicant: TDK CORPORATIONInventors: Masashi KITAZAKI, Keisuke TERANISHI, Makoto ISHIZAKI
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Publication number: 20180261758Abstract: 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: ApplicationFiled: March 7, 2018Publication date: September 13, 2018Applicant: TDK CORPORATIONInventors: Masashi KITAZAKI, Keisuke TERANISHI, Makoto ISHIZAKI
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Publication number: 20180248107Abstract: 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: ApplicationFiled: February 27, 2018Publication date: August 30, 2018Applicant: TDK CORPORATIONInventors: Keisuke TERANISHI, Masashi KITAZAKI, Makoto ISHIZAKI
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Publication number: 20180248106Abstract: 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: ApplicationFiled: February 27, 2018Publication date: August 30, 2018Applicant: TDK CORPORATIONInventors: Makoto ISHIZAKI, Keisuke TERANISHI, Masashi KITAZAKI, Mingyu CHEN, Kazuki FUKASAWA
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Patent number: 9780294Abstract: 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: GrantFiled: November 7, 2014Date of Patent: October 3, 2017Assignee: TDK CORPORATIONInventors: Taku Masai, Keisuke Teranishi, Masahito Furukawa
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Publication number: 20170032105Abstract: 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: ApplicationFiled: July 27, 2016Publication date: February 2, 2017Inventors: Masahiro Yakami, Yutaka Emoto, Keisuke Teranishi
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Publication number: 20150129792Abstract: 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: ApplicationFiled: November 7, 2014Publication date: May 14, 2015Inventors: Taku MASAI, Keisuke TERANISHI, Masahito FURUKAWA
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Publication number: 20090065731Abstract: 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: ApplicationFiled: September 3, 2008Publication date: March 12, 2009Applicant: TDK CORPORATIONInventors: Keisuke Teranishi, Tomohisa Azuma, Masakazu Hirose
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Publication number: 20080258100Abstract: 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: ApplicationFiled: September 7, 2007Publication date: October 23, 2008Applicant: TDK CORPORATIONInventors: Keisuke Teranishi, Masakazu Hirose, Tomohisa Azuma