Patents by Inventor Toshiki Tatsuta
Toshiki Tatsuta 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: 10170230Abstract: A power supply apparatus capable of appropriately supplying electrical power to a power transmission coil even if a foreign object is heated during power supply. The power supply apparatus (100) is provided with a power supply coil (103a) opposing a power-receiving unit (153) provided to a vehicle and supplying power to the power-receiving unit (153), and a casing (103b) accommodating the power supply coil (103a). In the casing (103b), a first cover (202) is formed on a surface of the casing (103b) opposing the power-receiving unit (153), and a second cover (203) opposing the first cover (202) is arranged between the first cover (202) and the power supply coil (103a).Type: GrantFiled: January 15, 2018Date of Patent: January 1, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toshiki Tatsuta, Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi
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Patent number: 10128656Abstract: A power assist apparatus includes a branch power lines, a first power storage device, a power assist converter, and a second power storage device. The branch power line is connected to a main line of a natural energy power generation system, which is connected to a system. The first power storage device connected to the branch power line. The power assist converter connected to the branch power line. The second power storage device connected to a downstream side of the power assist converter.Type: GrantFiled: June 3, 2015Date of Patent: November 13, 2018Assignee: SAMSUNG SDI CO., LTD.Inventors: Toshiki Tatsuta, Makoto Yatsu, Tetsuhiro Ishikawa, Yoshiaki Okui
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Patent number: 9979229Abstract: In the power supply apparatus (100), on an upper surface (202a), which is the surface opposing the power-receiving unit (153) of a cabinet (103b), in the portion where a power supply coil (103a) is projected when the power supply coil (103a) is projected on the cabinet (103b) toward the direction of the power-receiving unit (153), a first inclined part (203) gradually approaching the power supply coil (103a) from the top section (205) toward the inner edge section (211) of the power supply coil (103a) is formed in the radial direction of the power supply coil (103a), and in the portion where the power supply coil (103a) is projected, a second inclined part (204) gradually approaching the power supply coil (103a) from the top section (205) toward the outer periphery (212) of the power supply coil (103a) is formed in the radial direction of the power supply coil (103a).Type: GrantFiled: March 7, 2013Date of Patent: May 22, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toshiki Tatsuta, Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi
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Publication number: 20180137963Abstract: A power supply apparatus capable of appropriately supplying electrical power to a power transmission coil even if a foreign object is heated during power supply. The power supply apparatus (100) is provided with a power supply coil (103a) opposing a power-receiving unit (153) provided to a vehicle and supplying power to the power-receiving unit (153), and a casing (103b) accommodating the power supply coil (103a). In the casing (103b), a first cover (202) is formed on a surface of the casing (103b) opposing the power-receiving unit (153), and a second cover (203) opposing the first cover (202) is arranged between the first cover (202) and the power supply coil (103a).Type: ApplicationFiled: January 15, 2018Publication date: May 17, 2018Inventors: Toshiki TATSUTA, Osamu OHASHI, Tsuyoshi NISHIO, Noriaki ASAOKA, Masayoshi KOIZUMI
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Patent number: 9905351Abstract: A power supply apparatus capable of appropriately supplying electrical power to a power transmission coil even if a foreign object is heated during power supply. The power supply apparatus (100) is provided with a power supply coil (103a) opposing a power-receiving unit (153) provided to a vehicle and supplying power to the power-receiving unit (153), and a casing (103b) accommodating the power supply coil (103a). In the casing (103b), a first cover (202) is formed on a surface of the casing (103b) opposing the power-receiving unit (153), and a second cover (203) opposing the first cover (202) is arranged between the first cover (202) and the power supply coil (103a).Type: GrantFiled: March 15, 2013Date of Patent: February 27, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toshiki Tatsuta, Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi
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Publication number: 20170117759Abstract: A motor is formed by stacking a plurality of stator elements and does not need an insulator between the stator elements. A stator includes the plurality of stator elements. The stator element includes a plurality of claw poles formed along a circumferential direction of the stator element and a coil wound in the circumferential direction. The coils of mutually adjacent stator elements are wound in different directions. In the mutually adjacent stator elements, the claw poles of one of the stator elements and the claw poles of the other of the stator elements are opposite to each other and are arranged to have the same polarity.Type: ApplicationFiled: October 20, 2016Publication date: April 27, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Katsuhisa MUKAI, Toshiki TATSUTA
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Publication number: 20150364921Abstract: A power assist apparatus includes a branch power lines, a first power storage device, a power assist converter, and a second power storage device. The branch power line is connected to a main line of a natural energy power generation system, which is connected to a system. The first power storage device connected to the branch power line. The power assist converter connected to the branch power line. The second power storage device connected to a downstream side of the power assist converter.Type: ApplicationFiled: June 3, 2015Publication date: December 17, 2015Inventors: Toshiki TATSUTA, Makoto YATSU, Tetsuhiro ISHIKAWA, Yoshiaki OKUI
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Publication number: 20150102664Abstract: In the power supply apparatus (100), on an upper surface (202a), which is the surface opposing the power-receiving unit (153) of a cabinet (103b), in the portion where a power supply coil (103a) is projected when the power supply coil (103a) is projected on the cabinet (103b) toward the direction of the power-receiving unit (153), a first inclined part (203) gradually approaching the power supply coil (103a) from the top section (205) toward the inner edge section (211) of the power supply coil (103a) is formed in the radial direction of the power supply coil (103a), and in the portion where the power supply coil (103a) is projected, a second inclined part (204) gradually approaching the power supply coil (103a) from the top section (205) toward the outer periphery (212) of the power supply coil (103a) is formed in the radial direction of the power supply coil (103a).Type: ApplicationFiled: March 7, 2013Publication date: April 16, 2015Inventors: Toshiki Tatsuta, Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi
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Publication number: 20150061582Abstract: A power supply apparatus capable of appropriately supplying electrical power to a power transmission coil even if a foreign object is heated during power supply. The power supply apparatus (100) is provided with a power supply coil (103a) opposing a power-receiving unit (153) provided to a vehicle and supplying power to the power-receiving unit (153), and a casing (103b) accommodating the power supply coil (103a). In the casing (103b), a first cover (202) is formed on a surface of the casing (103b) opposing the power-receiving unit (153), and a second cover (203) opposing the first cover (202) is arranged between the first cover (202) and the power supply coil (103a).Type: ApplicationFiled: March 15, 2013Publication date: March 5, 2015Applicant: Panasonic CorporationInventors: Toshiki Tatsuta, Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi