Patents by Inventor Tsuyoshi Ichinose
Tsuyoshi Ichinose 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: 10811685Abstract: A negative electrode active material contains a lithium-containing transition metal oxynitride having a crystal structure belonging to the space group Fm3m. An electrochemical device includes a negative electrode which contains a negative electrode active material containing a lithium-containing transition metal oxynitride having a crystal structure belonging to the space group Fm3m; a positive electrode; and an electrolyte.Type: GrantFiled: November 16, 2017Date of Patent: October 20, 2020Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Akira Kano, Kazuko Asano, Tsuyoshi Ichinose
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Patent number: 10784046Abstract: A film capacitor includes a capacitor element that includes an element body formed of a winding of or a laminate of metallized films and a P pole electrode and an N pole electrode that are respectively formed on opposite end faces of the element body. The film capacitor also includes a P electrode bus bar and an N electrode bus bar that are respectively connected to the P pole electrode and the N pole electrode, and an electrically conductive covering that covers a peripheral surface of the capacitor element with the covering spaced away from at least one of the P pole electrode or the N pole electrode.Type: GrantFiled: September 5, 2018Date of Patent: September 22, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hiroki Takeoka, Tsuyoshi Ichinose
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Publication number: 20190006102Abstract: A film capacitor includes a capacitor element that includes an element body formed of a winding of or a laminate of metallized films and a P pole electrode and an N pole electrode that are respectively formed on opposite end faces of the element body. The film capacitor also includes a P electrode bus bar and an N electrode bus bar that are respectively connected to the P pole electrode and the N pole electrode, and an electrically conductive covering that covers a peripheral surface of the capacitor element with the covering spaced away from at least one of the P pole electrode or the N pole electrode.Type: ApplicationFiled: September 5, 2018Publication date: January 3, 2019Inventors: HIROKI TAKEOKA, TSUYOSHI ICHINOSE
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Patent number: 10049821Abstract: A film capacitor according to the present disclosure includes: a film capacitor element; a bus bar connected to the film capacitor element; and an exterior member which covers the film capacitor element and the bus bar; wherein the exterior member is formed of a metal laminate film, the metal laminate film having a first resin layer on a surface facing the film capacitor element, a part of the bus bar is exposed to an outside of the exterior member, and a second resin layer containing an acid-modified resin is formed between the first resin layer and the bus bar at an exposing port of the exterior member through which the part of the bus bar is exposed from the exterior member.Type: GrantFiled: February 6, 2015Date of Patent: August 14, 2018Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Tsuyoshi Ichinose, Hiromasa Matsui, Hiroki Takeoka
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Publication number: 20180183063Abstract: A negative electrode active material contains a lithium-containing transition metal oxynitride having a crystal structure belonging to the space group Fm3m. An electrochemical device includes a negative electrode which contains a negative electrode active material containing a lithium-containing transition metal oxynitride having a crystal structure belonging to the space group Fm3m; a positive electrode; and an electrolyte.Type: ApplicationFiled: November 16, 2017Publication date: June 28, 2018Inventors: AKIRA KANO, KAZUKO ASANO, TSUYOSHI ICHINOSE
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Publication number: 20170053744Abstract: A film capacitor according to the present disclosure includes: a film capacitor element; a bus bar connected to the film capacitor element; and an exterior member which covers the film capacitor element and the bus bar; wherein the exterior member is formed of a metal laminate film, the metal laminate film having a first resin layer on a surface facing the film capacitor element, a part of the bus bar is exposed to an outside of the exterior member, and a second resin layer containing an acid-modified resin is formed between the first resin layer and the bus bar at an exposing port of the exterior member through which the part of the bus bar is exposed from the exterior member.Type: ApplicationFiled: February 6, 2015Publication date: February 23, 2017Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tsuyoshi ICHINOSE, Hiromasa MATSUI, Hiroki TAKEOKA
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Patent number: 9177727Abstract: A metallized film capacitor includes first and second winding cores disposed along a center axis, and a capacitor element wound about the center axis around the first and the second winding cores. The second winding core is apart from the first winding core. The first and second winding cores have a thermal conductivity larger than that of the dielectric film of the capacitor element. Length Ld of the capacitor element in a direction of the center axis, length L1 of the first winding core inside the capacitor element in the direction of the center axis, and length L2 of the second winding core inside the capacitor element in the direction of the center axis satisfy the relations of L1>L2, L1+L2<Ld, L1?Ld/2, and L2?(Ld?L1)/2. The metallized film capacitor provides the capacitor element with improved heat dissipation performance.Type: GrantFiled: October 24, 2012Date of Patent: November 3, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tsuyoshi Ichinose, Hiroki Takeoka
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Publication number: 20140301018Abstract: A metallized film capacitor includes first and second winding cores disposed along a center axis, and a capacitor element wound about the center axis around the first and the second winding cores. The second winding core is apart from the first winding core. The first and second winding cores have a thermal conductivity larger than that of the dielectric film of the capacitor element. Length Ld of the capacitor element in a direction of the center axis, length L1 of the first winding core inside the capacitor element in the direction of the center axis, and length L2 of the second winding core inside the capacitor element in the direction of the center axis satisfy the relations of L1>L2, L1+L2<Ld, L1?Ld/2, and L2?(Ld?L1)/2. The metallized film capacitor provides the capacitor element with improved heat dissipation performance.Type: ApplicationFiled: October 24, 2012Publication date: October 9, 2014Applicant: PANASONIC CORPORATIONInventors: Tsuyoshi Ichinose, Hiroki Takeoka
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Patent number: 7750360Abstract: Provided is a solid-state image pickup device capable of suppressing deterioration of characteristic caused due to an antireflection film itself absorbing a light. In the solid-state image pickup device of the present invention, a plurality of color filters 8a, 8b, and 8c having spectral characteristics, respectively, different from each other are provided so as to correspond to a plurality of light reception sections 2, respectively, aligned on a semiconductor substrate 1. Further, a plurality of microlenses 10 are provided above the plurality of color filters 8a, 8b, and 8c, respectively. A plurality of antireflection films 11a are selectively formed on surfaces of the microlenses 10 provided above color filters 8b each having a predetermined spectral characteristic.Type: GrantFiled: August 5, 2008Date of Patent: July 6, 2010Assignee: Panasonic CorporationInventors: Tomoki Masuda, Yasuo Takeuchi, Tomoko Komatsu, Tsuyoshi Ichinose
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Publication number: 20090039454Abstract: Provided is a solid-state image pickup device capable of suppressing deterioration of characteristic caused due to an antireflection film itself absorbing a light. In the solid-state image pickup device of the present invention, a plurality of color filters 8a, 8b, and 8c having spectral characteristics, respectively, different from each other are provided so as to correspond to a plurality of light reception sections 2, respectively, aligned on a semiconductor substrate 1. Further, a plurality of microlenses 10 are provided above the plurality of color filters 8a, 8b, and 8c, respectively. A plurality of antireflection films 11a are selectively formed on surfaces of the microlenses 10 provided above color filters 8b each having a predetermined spectral characteristic.Type: ApplicationFiled: August 5, 2008Publication date: February 12, 2009Inventors: Tomoki MASUDA, Yasuo Takeuchi, Tomoko Komatsu, Tsuyoshi Ichinose
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Publication number: 20060014049Abstract: A ceramic green sheet is obtained by forming a ceramic coating containing at least a ceramic raw material powder, a binder, and an organic solvent in a sheet shape, followed by drying. The binder contains two or more kinds of polyvinyl acetal with different average degrees of polymerization, and polyvinyl acetal with a higher average degree of polymerization contains a relatively large amount of hydroxyl group, and polyvinyl acetal with a lower average degree of polymerization contains a relatively small amount of hydroxyl group. This green sheet is subjected to binder-removal and firing, thereby obtaining a ceramic capacitor in which inner electrode layers 2 and dielectric layers 1 are laminated alternately and external electrodes 3 are sintered at both ends of the laminate.Type: ApplicationFiled: May 17, 2004Publication date: January 19, 2006Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTDInventors: Tsuyoshi Ichinose, Emiko Igaki, Kazuhiro Komatsu, Masayuki Tanahashi