Patents by Inventor Kazuyoshi Kubota
Kazuyoshi Kubota 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: 9768590Abstract: An enclosed switchboard includes: a device containing board which contains main circuit devices such as circuit breakers; and a cable connection board which is arranged side by side adjacently to the device containing board, and contains cables that input and output electric power to/from the main circuit devices. In the enclosed switchboard, the cable connection board is configured by one housing; and the inside of the housing is divided into two by a partition plate to be comparted to a cable lead-in compartment which contains lead-in side cables and a cable lead-out compartment which contains lead-out side cables.Type: GrantFiled: February 16, 2016Date of Patent: September 19, 2017Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Kazuyoshi Kubota, Makoto Miyanishi
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Patent number: 9705294Abstract: An enclosed switchboard includes: a device containing board which contains main circuit devices such as circuit breakers; and a cable connection board which is arranged side by side adjacently to the device containing board, and contains cables that input and output electric power to/from the main circuit devices. In the enclosed switchboard, the cable connection board is configured by one housing; and the inside of the housing is divided into two by a partition plate to be comparted to a cable lead-in compartment which contains lead-in side cables and a cable lead-out compartment which contains lead-out side cables.Type: GrantFiled: February 16, 2016Date of Patent: July 11, 2017Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Kazuyoshi Kubota, Makoto Miyanishi
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Patent number: 9608413Abstract: An enclosed switchboard includes: a device containing board which contains main circuit devices such as circuit breakers; and a cable connection board which is arranged side by side adjacently to the device containing board, and contains cables that input and output electric power to/from the main circuit devices. In the enclosed switchboard, the cable connection board is configured by one housing; and the inside of the housing is divided into two by a partition plate to be comparted to a cable lead-in compartment which contains lead-in side cables and a cable lead-out compartment which contains lead-out side cables.Type: GrantFiled: May 30, 2012Date of Patent: March 28, 2017Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Kazuyoshi Kubota, Makoto Miyanishi
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Publication number: 20160164264Abstract: An enclosed switchboard includes: a device containing board which contains main circuit devices such as circuit breakers; and a cable connection board which is arranged side by side adjacently to the device containing board, and contains cables that input and output electric power to/from the main circuit devices. In the enclosed switchboard, the cable connection board is configured by one housing; and the inside of the housing is divided into two by a partition plate to be comparted to a cable lead-in compartment which contains lead-in side cables and a cable lead-out compartment which contains lead-out side cables.Type: ApplicationFiled: February 16, 2016Publication date: June 9, 2016Applicant: Mitsubishi Electric CorporationInventors: Kazuyoshi KUBOTA, Makoto MIYANISHI
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Publication number: 20160164266Abstract: An enclosed switchboard includes: a device containing board which contains main circuit devices such as circuit breakers; and a cable connection board which is arranged side by side adjacently to the device containing board, and contains cables that input and output electric power to/from the main circuit devices. In the enclosed switchboard, the cable connection board is configured by one housing; and the inside of the housing is divided into two by a partition plate to be comparted to a cable lead-in compartment which contains lead-in side cables and a cable lead-out compartment which contains lead-out side cables.Type: ApplicationFiled: February 16, 2016Publication date: June 9, 2016Applicant: Mitsubishi Electric CorporationInventors: Kazuyoshi KUBOTA, Makoto MIYANISHI
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Publication number: 20140118890Abstract: An enclosed switchboard includes: a device containing board which contains main circuit devices such as circuit breakers; and a cable connection board which is arranged side by side adjacently to the device containing board, and contains cables that input and output electric power to/from the main circuit devices. In the enclosed switchboard, the cable connection board is configured by one housing; and the inside of the housing is divided into two by a partition plate to be comparted to a cable lead-in compartment which contains lead-in side cables and a cable lead-out compartment which contains lead-out side cables.Type: ApplicationFiled: May 30, 2012Publication date: May 1, 2014Applicant: Mitsubishi Electric CorporationInventors: Kazuyoshi Kubota, Makoto Miyanishi
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Patent number: 7114241Abstract: A method of manufacturing a magnetic head device includes forming a thin film magnetic head element over a substrate, the thin film magnetic head element including a magnetoresistance (MR) element. The substrate is cut such that the MR element is exposed on a side surface of the substrate. The side surface is then polished. Afterward, a magnetically degenerated layer is removed from the thin film magnetic head element along the side surface. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.Type: GrantFiled: November 21, 2001Date of Patent: October 3, 2006Assignee: Western Digital (Fremont), Inc.Inventors: Kazuyoshi Kubota, Masayuki Hamakawa
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Patent number: 6960814Abstract: Reflecting layers in first, second and third regions are separated from a reflecting layer in the surrounding region by a separating groove. The first region is folded in a valley shape from a substrate at a groove, the first region and the second region are folded in a valley shape at a groove, the third region is folded in a valley shape from the substrate at a groove, and the second region and the third region are folded in a mountain shape by a line.Type: GrantFiled: February 11, 2003Date of Patent: November 1, 2005Assignee: ATR Advanced Telecommunications Research Institute InternationalInventors: Kazuyoshi Kubota, Pablo O. Vaccaro, Tahito Aida
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Patent number: 6930376Abstract: An upper reflecting layer in a main region, a first support region and a second support region is separated from an upper reflecting layer in the surrounding region by separating grooves. The first support region and the second support region are folded in a valley shape from a substrate at grooves, and the first support region, the second support region and the main region are folded in a mountain shape, and the upper reflecting layer in the main region faces parallel to the substrate with spacing.Type: GrantFiled: February 11, 2003Date of Patent: August 16, 2005Assignee: ATR Advanced Telecommunications Research Institute InternationalInventors: Kazuyoshi Kubota, Pablo O. Vaccaro, Tahito Aida
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Publication number: 20030173583Abstract: An upper reflecting layer in a main region, a first support region and a second support region is separated from an upper reflecting layer in the surrounding region by separating grooves. The first support region and the second support region are folded in a valley shape from a substrate at grooves, and the first support region, the second support region and the main region are folded in a mountain shape, and the upper reflecting layer in the main region faces parallel to the substrate with spacing.Type: ApplicationFiled: February 11, 2003Publication date: September 18, 2003Inventors: Kazuyoshi Kubota, Pablo O. Vaccaro, Tahito Aida
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Publication number: 20030174291Abstract: Reflecting layers in first, second and third regions are separated from a reflecting layer in the surrounding region by a separating groove. The first region is folded in a valley shape from a substrate at a groove, the first region and the second region are folded in a valley shape at a groove, the third region is folded in a valley shape from the substrate at a groove, and the second region and the third region are folded in a mountain shape by a line.Type: ApplicationFiled: February 11, 2003Publication date: September 18, 2003Inventors: Kazuyoshi Kubota, Pablo O. Vaccaro, Tahito Aida
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Publication number: 20030074785Abstract: An apparatus and method for manufacturing magnetic head device. In one embodiment, the magnetic head device includes a thin film magnetic head element having a reproduction element part comprised of a magnetoresistance effect element formed by layering on one surface of a slider. The magnetoresistance effect element is exposed on a side to oppose a magnetic recording media. Dry etching is used to remove a degenerated layer produced on the exposed side of the magnetoresistance effect element by polishing the surface of the side opposing the magnetic recording media.Type: ApplicationFiled: November 21, 2001Publication date: April 24, 2003Applicant: Read-Rite CorporationInventors: Kazuyoshi Kubota, Masayuki Hamakawa
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Publication number: 20020067576Abstract: An apparatus and method for manufacturing magnetic head device. In one embodiment, the magnetic head device includes a thin film magnetic head element having a reproduction element part comprised of a magnetoresistance effect element formed by layering on one surface of a slider. The magnetoresistance effect element is exposed on a side to oppose a magnetic recording media. Dry etching is used to remove a degenerated layer produced on the exposed side of the magnetoresistance effect element by polishing the surface of the side opposing the magnetic recording media.Type: ApplicationFiled: November 11, 1999Publication date: June 6, 2002Inventors: KAZUYOSHI KUBOTA, MASAYUKI HAMAKAWA