Patents by Inventor Ryota NAMIKI
Ryota NAMIKI 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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Patent number: 11961675Abstract: A ceramic electronic device includes an element body and an external electrode. The element body is formed by laminating a ceramic layer and an internal electrode layer. The external electrode is electrically connected to at least one end of the internal, electrode layer. The element body includes a boundary layer at an end of the ceramic layer. The ceramic layer includes a perovskite compound represented by ABO3 as a main component. The boundary layer includes Ba and Ti as a main component. The boundary layer includes 0.27-0.40 parts by mol of Ba, provided that a total of Ba and Ti included in the boundary layer is 1 part by mol.Type: GrantFiled: March 2, 2022Date of Patent: April 16, 2024Assignee: TDK CORPORATIONInventors: Toshihiro Iguchi, Yuichiro Sueda, Ryota Namiki
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Patent number: 11953892Abstract: A selection support device that supports selection of a work machine to be used for work from among a plurality of work machines, the selection support device including: a history information acquisition unit configured to acquire history information on a use history of each work machine; a specifying unit configured to specify a degree of use of each work machine based on the history information; and a selection unit configured to preferentially select a work machine with a small degree of use as a work machine to be used for work.Type: GrantFiled: June 2, 2022Date of Patent: April 9, 2024Assignee: HONDA MOTOR CO., LTD.Inventors: Megumi Hirakawa, Satoshi Murata, Sota Sakaguchi, Shohei Namiki, Ryota Hisada, Ryuichi Kimata
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Publication number: 20240112467Abstract: The storage unit stores history information in which area information regarding a past work area and time information regarding a work time in the past work area are associated with each other. The acquisition unit acquires area information regarding a current work area. The identification unit identifies a degree of association between the area information acquired by the acquisition unit and the history information stored in the storage unit. The output unit outputs information included in the history information with priority according to the degree of association identified by the identification unit.Type: ApplicationFiled: December 12, 2023Publication date: April 4, 2024Applicant: HONDA MOTOR CO., LTD.Inventors: Megumi HIRAKAWA, Sota SAKAGUCHI, Satoshi MURATA, Shohei NAMIKI, Ryota HISADA, Ryuichi KIMATA
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Publication number: 20240112109Abstract: The acquisition unit acquires area information regarding a current work area. The prediction unit predicts a work time in the current work area on the basis of the area information acquired by the acquisition unit and history information in which area information regarding a past work area and time information regarding a work time in the past work area are associated with each other.Type: ApplicationFiled: December 12, 2023Publication date: April 4, 2024Applicant: HONDA MOTOR CO., LTD.Inventors: Megumi HIRAKAWA, Satoshi MURATA, Sota SAKAGUCHI, Shohei NAMIKI, Ryota HISADA, Ryuichi KIMATA
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Patent number: 11823840Abstract: A ceramic electronic device includes an element body and an external electrode. The element body is formed by laminating a ceramic layer and an internal electrode layer. The external electrode is electrically connected to at least one end of the internal electrode layer. At least a part of a joint boundary between the electrode layer and the ceramic layer includes an interface protrusion on the external electrode side. The interface protrusion is made of an oxide.Type: GrantFiled: March 1, 2022Date of Patent: November 21, 2023Assignee: TDK CORPORATIONInventors: Toshihiro Iguchi, Yuichiro Sueda, Ryota Namiki
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Patent number: 11823842Abstract: A ceramic electronic device includes an element body and an external electrode. The element body includes a ceramic layer and an internal electrode layer. The external electrode is formed on an end surface of the element body and electrically connected to a part of the internal electrode layer. The ceramic layer includes a perovskite compound represented by ABO3 as a main component. The external electrode includes a conductor and a glass frit diffused in the conductor. The glass frit includes B, Si, Ba, and Zn. A boundary layer is present at an end of the ceramic layer in contact with the external electrode on the end surface of the element body and comprises an oxide including Ba, Zn, and Si.Type: GrantFiled: March 1, 2022Date of Patent: November 21, 2023Assignee: TDK CORPORATIONInventors: Toshihiro Iguchi, Yuichiro Sueda, Ryota Namiki
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Patent number: 11823841Abstract: A ceramic electronic device includes an element body and an external electrode. The element body includes a ceramic layer and an internal electrode layer. The external electrode is formed on an end surface of the element body and electrically connected to a part of the internal electrode layer. The ceramic layer includes a perovskite compound represented by ABO3 as a main component. The external electrode includes a baked electrode layer having a first region and a second region. The first region is contacted with the end surface of the element body and located near a joint boundary with the element body. The second region is located outside the first region and constitutes an outer surface of the baked electrode layer. The first region includes a glass frit including at least B, Zn, and Si. The second region includes an oxide having a higher melting point than Cu.Type: GrantFiled: March 1, 2022Date of Patent: November 21, 2023Assignee: TDK CORPORATIONInventors: Toshihiro Iguchi, Yuichiro Sueda, Ryota Namiki
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Patent number: 11710599Abstract: A ceramic electronic device includes an element body and an external electrode. The element body is formed by laminating a ceramic layer and an internal electrode layer. The external electrode is electrically connected to at least one end of the internal electrode layer. The external electrode includes a baked electrode layer. The baked electrode layer includes a first region and a second region. The first region is contacted with an end surface of the element body and located near a joint boundary with the element body. The second region is located outside the first region and constituting an outer surface of the baked electrode layer. The first region includes a first glass having a predetermined composition. The second region includes a second glass having a predetermined composition.Type: GrantFiled: March 2, 2022Date of Patent: July 25, 2023Assignee: TDK CORPORATIONInventors: Toshihiro Iguchi, Yuichiro Sueda, Ryota Namiki, Yasuhiro Okui, Atsushi Watanabe
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Publication number: 20220392704Abstract: A dielectric composition includes dielectric particles and first segregations. The dielectric particles each include a perovskite compound represented by ABO3 as a main component. The first segregations each include Ba, Ti, Si, Ni, and O.Type: ApplicationFiled: May 19, 2022Publication date: December 8, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Hiroaki MURAKAMI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220384111Abstract: A dielectric composition includes dielectric particles and first segregations. The dielectric particles each include a perovskite compound represented by ABO3 as a main component. The first segregations each include at least Ba, V, and O. A molar ratio (Ba/Ti) of Ba to Ti detected in the first segregations is 1.20 or more.Type: ApplicationFiled: May 19, 2022Publication date: December 1, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220384112Abstract: A dielectric composition includes dielectric particles and first segregations. The dielectric particles each include a perovskite compound represented by ABO3 as a main component. The first segregations each include at least Ba, P, and O. A molar ratio (Ba/Ti) of Ba to Ti in the first segregations is 1.20 or more.Type: ApplicationFiled: May 19, 2022Publication date: December 1, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220380257Abstract: A dielectric composition includes dielectric particles, grain boundary phases, and segregations. The dielectric particles each include a perovskite compound represented by ABO3 as a main component. The grain boundary phases are located between the dielectric particles. The segregations exist in a part of the grain boundary phases and include at least Al, Si, and O. A molar ratio (Al/(Al+Si)) of an Al content to a total content of Al and Si in the segregations is 0.45 or more and 0.75 or less.Type: ApplicationFiled: May 19, 2022Publication date: December 1, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220293343Abstract: A ceramic electronic device includes an element body and an external electrode. The element body is formed by laminating a ceramic layer and an internal electrode layer. The external electrode is electrically connected to at least one end of the internal, electrode layer. The element body includes a boundary layer at an end of the ceramic layer. The ceramic layer includes a perovskite compound represented by ABO3 as a main component. The boundary layer includes Ba and Ti as a main component. The boundary layer includes 0.27-0.40 parts by mol of Ba, provided that a total of Ba and Ti included in the boundary layer is 1 part by mol.Type: ApplicationFiled: March 2, 2022Publication date: September 15, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220293344Abstract: A ceramic electronic device includes an element body and an external electrode. The element body includes a ceramic layer and an internal electrode layer. The external electrode is formed on an end surface of the element body and electrically connected to a part of the internal electrode layer. The ceramic layer includes a perovskite compound represented by ABO3 as a main component. The external electrode includes a baked electrode layer having a first region and a second region. The first region is contacted with the end surface of the element body and located near a joint boundary with the element body. The second region is located outside the first region and constitutes an outer surface of the baked electrode layer. The first region includes a glass frit including at least B and Si. The second region includes an Al based oxide mainly including Al.Type: ApplicationFiled: March 1, 2022Publication date: September 15, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220285095Abstract: A ceramic electronic device includes an element body and an external electrode. The element body is formed by laminating a ceramic layer and an internal electrode layer. The external electrode is electrically connected to at least one end of the internal electrode layer. The external electrode includes a baked electrode layer. The baked electrode layer includes a first region and a second region. The first region is contacted with an end surface of the element body and located near a joint boundary with the element body. The second region is located outside the first region and constituting an outer surface of the baked electrode layer. The first region includes a first glass having a predetermined composition. The second region includes a second glass having a predetermined composition.Type: ApplicationFiled: March 2, 2022Publication date: September 8, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI, Yasuhiro OKUI, Atsushi WATANABE
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Publication number: 20220285097Abstract: A ceramic electronic device includes an element body and an external electrode. The element body includes a ceramic layer and an internal electrode layer. The external electrode is formed on an end surface of the element body and electrically connected to a part of the internal electrode layer. The ceramic layer includes a perovskite compound represented by ABO3 as a main component. The external electrode includes a baked electrode layer having a first region and a second region. The first region is contacted with the end surface of the element body and located near a joint boundary with the element body. The second region is located outside the first region and constitutes an outer surface of the baked electrode layer. The first region includes a glass frit including at least B, Zn, and Si. The second region includes an oxide having a higher melting point than Cu.Type: ApplicationFiled: March 1, 2022Publication date: September 8, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220285096Abstract: A ceramic electronic device includes an element body and an external electrode. The element body is formed by laminating a ceramic layer and an internal electrode layer. The external electrode is electrically connected to at least one end of the internal electrode layer. At least a part of a joint boundary between the electrode layer and the ceramic layer includes an interface protrusion on the external electrode side. The interface protrusion is made of an oxide.Type: ApplicationFiled: March 1, 2022Publication date: September 8, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Publication number: 20220285098Abstract: A ceramic electronic device includes an element body and an external electrode. The element body includes a ceramic layer and an internal electrode layer. The external electrode is formed on an end surface of the element body and electrically connected to a part of the internal electrode layer. The ceramic layer includes a perovskite compound represented by ABO3 as a main component. The external electrode includes a conductor and a glass frit diffused in the conductor. The glass frit includes B, Si, Ba, and Zn. A boundary layer is present at an end of the ceramic layer in contact with the external electrode on the end surface of the element body and comprises an oxide including Ba, Zn, and Si.Type: ApplicationFiled: March 1, 2022Publication date: September 8, 2022Applicant: TDK CORPORATIONInventors: Toshihiro IGUCHI, Yuichiro SUEDA, Ryota NAMIKI
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Patent number: 10313830Abstract: An information processing device according to the present application includes an acquisition unit and a determination unit. The acquisition unit acquires time-series position information acquired by a terminal device. The determination unit determines whether relation between one or more pieces of interest position information included in the time-series position information acquired by the acquisition unit and prior or posterior position information in time series satisfies a predetermined criterion, and determines whether to hold the interest position information based on a determination result.Type: GrantFiled: July 10, 2018Date of Patent: June 4, 2019Assignee: YAHOO JAPAN COPRPORATIONInventors: Ryota Namiki, Kota Tsubouchi, Yoshimitsu Sakui
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Publication number: 20190028833Abstract: An information processing device according to the present application includes an acquisition unit and a determination unit. The acquisition unit acquires time-series position information acquired by a terminal device. The determination unit determines whether relation between one or more pieces of interest position information included in the time-series position information acquired by the acquisition unit and prior or posterior position information in time series satisfies a predetermined criterion, and determines whether to hold the interest position information based on a determination result.Type: ApplicationFiled: July 10, 2018Publication date: January 24, 2019Applicant: YAHOO JAPAN CORPORATIONInventors: Ryota NAMIKI, Kota TSUBOUCHI, Yoshimitsu SAKUI