Patents by Inventor Takato SATO
Takato SATO 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: 20240154161Abstract: An all solid battery includes a multilayer portion in which each of a plurality of solid electrolyte layers and each of a plurality of internal electrode layers including an electrode active material are alternately stacked, and an exterior portion that covers at least a part of the multilayer portion and includes an inner layer arranged on a side of the multilayer portion and an outer layer arranged opposite to the multilayer portion. The inner layer and the outer layer include a filler material. An area ratio of the filler material in the outer layer is lower than an area ratio of the filler material in the inner layer, in a cross section including a stacking direction.Type: ApplicationFiled: October 24, 2023Publication date: May 9, 2024Applicant: TAIYO YUDEN CO., LTD.Inventor: Takato SATO
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Publication number: 20240006656Abstract: An all solid battery includes a multilayer structure in which first electrode layers each having a positive electrode active material and a negative electrode active material, solid electrolyte layers, and second electrode layers each having a positive electrode active material and a negative electrode active material are stacked, a thickness of the first electrode layers being different from a thickness of the second electrode layers, the first electrode layers being extracted to a first face of the multilayer structure, the second electrode layers being extracted to a second face of the multilayer structure. A first external electrode is provided on the first face and is connected to the first electrode layers. A second external electrode is provided on the second face and is connected to the second electrode layers.Type: ApplicationFiled: October 7, 2021Publication date: January 4, 2024Applicant: TAIYO YUDEN CO., LTD.Inventor: Takato SATO
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Patent number: 11581574Abstract: An all solid battery includes a solid electrolyte layer of which a main component is a Li—Al-M-PO4-based phosphoric acid salt, a first electrode layer that is provided on a first main face of the solid electrolyte layer and includes an active material, and a second electrode layer that is provided on a second main face of the solid electrolyte layer and includes an active material. “M” is at least one of Ge, Ti, and Zr. A region in which a ratio of MO2 with respect to Li—Al-M-PO4 is 5% or more is unevenly distributed from a center in a thickness of the solid electrolyte layer to 0.4 A downward and to 0.4 A upward, when the thickness of the solid electrolyte layer is expressed by “A”.Type: GrantFiled: November 25, 2020Date of Patent: February 14, 2023Assignee: TAIYO YUDEN CO., LTD.Inventors: Takato Sato, Daigo Ito, Sachie Tomizawa, Chie Kawamura, Masashi Sekiguchi
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Publication number: 20210202985Abstract: An all solid battery includes a solid electrolyte layer of which a main component is a Li—Al-M-PO4-based phosphoric acid salt, a first electrode layer that is provided on a first main face of the solid electrolyte layer and includes an active material, and a second electrode layer that is provided on a second main face of the solid electrolyte layer and includes an active material. “M” is at least one of Ge, Ti, and Zr. A region in which a ratio of MO2 with respect to Li—Al-M-PO4 is 5% or more is unevenly distributed from a center in a thickness of the solid electrolyte layer to 0.4 A downward and to 0.4 A upward, when the thickness of the solid electrolyte layer is expressed by “A”.Type: ApplicationFiled: November 25, 2020Publication date: July 1, 2021Applicant: TAIYO YUDEN CO., LTD.Inventors: Takato SATO, Daigo ITO, Sachie TOMIZAWA, Chie KAWAMURA, Masashi SEKIGUCHI
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Publication number: 20210135196Abstract: An all solid battery includes a solid electrolyte layer, a positive electrode layer that includes a positive electrode active material and a negative electrode active material, and a negative electrode layer that includes a positive electrode active material and a negative electrode active material, wherein a relationship “SCathode>SAnode” is satisfied, when a ratio of the positive electrode active material of the positive electrode layer is a ratio A1, a ratio of the negative electrode active material of the positive electrode layer is a ratio B1, a ratio of the positive electrode active material of the negative electrode layer is a ratio A2, a ratio of the negative electrode active material of the negative electrode layer is a ratio B2, SCathode is A1/(A1+B1), and SAnode is A2/(A2+B2).Type: ApplicationFiled: September 28, 2020Publication date: May 6, 2021Applicant: TAIYO YUDEN CO., LTD.Inventors: Takato SATO, Daigo ITO
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Publication number: 20200313230Abstract: An all-solid battery includes: a multilayer chip having a substantially rectangular parallelepiped shape and including solid electrolyte layers and electrodes alternately stacked, the electrodes being alternately exposed to two edge faces facing each other of the multilayer chip, wherein cover layers are provided between two faces, which face in a stacking direction of the solid electrolyte layers and the electrodes, of four faces other than the two edge faces of the multilayer chip and a cell reaction region where two adjacent electrodes exposed to different edge faces face each other across the solid electrolyte layer, and an active material layer containing an electrode active material is provided between the cover layers and the cell reaction region, no cell reaction occurring between the active material layer and an outermost electrode in the cell reaction region, the solid electrolyte layer being located between the active material layer and the cell reaction region.Type: ApplicationFiled: February 3, 2020Publication date: October 1, 2020Applicant: TAIYO YUDEN CO., LTD.Inventors: Daigo ITO, Takato SATO, Sachie TOMIZAWA, Chie KAWAMURA, Masashi SEKIGUCHI
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Path calculation program, processing apparatus, path calculation method, tool, and processed article
Patent number: 10324448Abstract: Provided is a program of calculating a tool path that processes a workpiece having a complicated shape with use of an apparatus enabling multiaxial control in a program including a robot or the like with simple information input. A path calculation program for calculating a tool path for processing a curved processed part formed by a hole provided in a curved-surface-shaped workpiece functions as a workpiece shape information inputter configured to input workpiece shape information about a shape of the workpiece and a shape of the curve, a tool shape information inputter configured to input tool shape information about a shape of the tool, and a tool position calculator configured to calculate a tool position enabling a specified point on the curve to be processed by the tool based on the input workpiece shape information and tool shape information.Type: GrantFiled: February 18, 2016Date of Patent: June 18, 2019Assignee: XEBEC TECHNOLOGY CO., LTD.Inventors: Youichi Sato, Takashi Maekawa, Takato Sato -
PATH CALCULATION PROGRAM, PROCESSING APPARATUS, PATH CALCULATION METHOD, TOOL, AND PROCESSED ARTICLE
Publication number: 20180039251Abstract: Provided is a program of calculating a tool path that processes a workpiece having a complicated shape with use of an apparatus enabling multiaxial control in a program including a robot or the like with simple information input. A path calculation program for calculating a tool path for processing a curved processed part formed by a hole provided in a curved-surface-shaped workpiece functions as a workpiece shape information inputter configured to input workpiece shape information about a shape of the workpiece and a shape of the curve, a tool shape information inputter configured to input tool shape information about a shape of the tool, and a tool position calculator configured to calculate a tool position enabling a specified point on the curve to be processed by the tool based on the input workpiece shape information and tool shape information.Type: ApplicationFiled: February 18, 2016Publication date: February 8, 2018Applicants: XEBEC Technology Co., Ltd., National University Corporation Yokohama National UniversityInventors: Youichi SATO, Takashi MAEKAWA, Takato SATO -
Patent number: 9823292Abstract: An information output apparatus includes: a first switching element joined through a solder part, and forming one arm of a power conversion apparatus; a second switching element connected in series with the first switching element, and forming the other arm of the power conversion apparatus; a smoothing capacitor; a measuring unit configured to measure a temperature of the first switching element to output a measured value; an applying unit configured to apply two or more continuous pulses in a state where a potential difference across the smoothing capacitor is greater than or equal to a predetermined value, the pulses causing the first switching element and the second switching element to simultaneously turn on; an adjusting unit configured to adjust pulse widths of the pulses; and an output unit configured to output information indicating a deterioration of the solder part based on a manner of a change in measured values.Type: GrantFiled: June 1, 2015Date of Patent: November 21, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yukio Onishi, Takato Sato, Yasushi Shinojima, Masaru Shimono
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Patent number: 9326409Abstract: The electric component includes first and second members 30 and 40, at least one of which being used as an electric conductor. The first member includes a bus bar 31 and a resin member 32 for covering the bar and has a predetermined area where they expose to the exterior. The second member has an exposing portion where the surface of the aluminum wire 44 exposes and the exposing portion faces portions (H1, H3) where the bar 31 exposes to the exterior at the predetermined area. The first and second members are supported by a housing 10 including a resin at least having a part exposing to the exterior. In this electric component, the first member is configured such that the contact angle of the water droplet relative to the surface of the resin member 32 within the predetermined area is smaller than or equal to 70 degrees.Type: GrantFiled: September 26, 2012Date of Patent: April 26, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Takato Sato
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Publication number: 20160011133Abstract: An information output apparatus comprises: a first switching element joined through a solder part, and forming one arm of a power conversion apparatus; a second switching element connected in series with the first switching element, and forming the other arm of the power conversion apparatus; a smoothing capacitor; a measuring unit configured to measure a temperature of the first switching element to output a measured value; an applying unit configured to apply two or more continuous pulses in a state where a potential difference across the smoothing capacitor is greater than or equal to a predetermined value, the pulses causing the first switching element and the second switching element to simultaneously turn on; an adjusting unit configured to adjust pulse widths of the pulses; and an output unit configured to output information indicating a deterioration of the solder part based on a manner of a change in measured values.Type: ApplicationFiled: June 1, 2015Publication date: January 14, 2016Inventors: Yukio ONISHI, Takato SATO, Yasushi SHINOJIMA, Masaru SHIMONO
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Publication number: 20150116949Abstract: The electric component includes first and second members 30 and 40, at least one of which being used as an electric conductor. The first member includes a bus bar 31 and a resin member 32 for covering the bar and has a predetermined area where they expose to the exterior. The second member has an exposing portion where the surface of the aluminum wire 44 exposes and the exposing portion faces portions (H1, H3) where the bar 31 exposes to the exterior at the predetermined area. The first and second members are supported by a housing 10 including a resin at least having a part exposing to the exterior. In this electric component, the first member is configured such that the contact angle of the water droplet relative to the surface of the resin member 32 within the predetermined area is smaller than or equal to 70 degrees.Type: ApplicationFiled: September 26, 2012Publication date: April 30, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Takato Sato
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Patent number: 8963324Abstract: In a semiconductor device, a semiconductor module is pressed against a cooler by a spring member. The spring member is compressed by a beam member that is connected with a strut fixed to the cooler. The cooler has a pressed part in which the semiconductor module is pressed, and a strut fixing part to which the strut is fixed. The strut fixing part has higher rigidity than the pressed part.Type: GrantFiled: March 26, 2014Date of Patent: February 24, 2015Assignee: Toyota Jidosha Kabushiki KaishaInventors: Takato Sato, Yukio Onishi, Hiroyuki Kono, Hiroaki Yoshizawa, Toshio Watari, Hiromi Yamasaki
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Publication number: 20140291833Abstract: In a semiconductor device, a semiconductor module is pressed against a cooler by a spring member. The spring member is compressed by a beam member that is connected with a strut fixed to the cooler. The cooler has a pressed part in which the semiconductor module is pressed, and a strut fixing part to which the strut is fixed. The strut fixing part has higher rigidity than the pressed part.Type: ApplicationFiled: March 26, 2014Publication date: October 2, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takato SATO, Yukio ONISHI, Hiroyuki KONO, Hiroaki YOSHIZAWA, Toshio WATARI, Hiromi YAMASAKI