Patents by Inventor Nobumichi Nishihama
Nobumichi Nishihama 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: 9706608Abstract: A straight tube LED lamp includes: a straight tube in which a plurality of light emitting diodes is housed; a first cap for forming a power feeding connection to the plurality of light emitting diodes, provided on one axial direction end side of the straight tube; and a second cap for grounding, provided on another axial direction end side of the straight tube. A first terminal for forming an electrical connection to a power feeding terminal of a first lamp socket is provided in the first cap. A second terminal for forming an electrical connection to a grounding terminal of a second lamp socket is provided in the second cap.Type: GrantFiled: June 10, 2011Date of Patent: July 11, 2017Assignees: PANASONIC CORPORATION, TOSHIBA LIGHTING & TECHNOLOGY CORPORATIONInventors: Satoshi Fukano, Nobumichi Nishihama, Tadashi Yamanaka, Fumihiko Masuko, Takeshi Saito, Hiroki Nakagawa, Masanao Hieda, Kenichi Ito, Naoki Sugishita, Keisuke Ono, Keiichi Shimizu, Shinichi Kumashiro, Takeshi Osada
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Publication number: 20130119896Abstract: A straight tube LED lamp includes: a straight tube in which a plurality of light emitting diodes is housed; a first cap for forming a power feeding connection to the plurality of light emitting diodes, provided on one axial direction end side of the straight tube; and a second cap for grounding, provided on another axial direction end side of the straight tube. A first terminal for forming an electrical connection to a power feeding terminal of a first lamp socket is provided in the first cap. A second terminal for forming an electrical connection to a grounding terminal of a second lamp socket is provided in the second cap.Type: ApplicationFiled: June 10, 2011Publication date: May 16, 2013Applicants: TOSHIBA LIGHTING & TECHNOLOGY CORPORATION, PANASONIC CORPORATIONInventors: Satoshi Fukano, Nobumichi Nishihama, Tadashi Yamanaka, Fumihiko Masuko, Takeshi Saito, Hiroki Nakagawa, Masanao Hieda, Kenichi Ito, Naoki Sugishita, Keisuke Ono, Keiichi Shimizu, Shinichi Kumashiro, Takeshi Osada
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Patent number: 7553162Abstract: The present invention relates to a socket for electronic component which contains an electronic component. The socket for electronic component comprises a platy base, containers formed to be concaved on a front face of the base and to contain LED packages therein, connectors provided on side faces and connected to other members, supports each of which supports and fixes the LED package contained in the container and electrically connected to the LED package, heat conductors each of which is provided continuously from a bottom face side of the container to a rear face of the base and contacts the LED package contained in the container so as to conduct heat generated by the LED package, and terminals electrically connected to the other members coupled with the connectors and the supports. The heat generated by the LED package is conducted to the rear face of the base through the heat conductors, and effectively radiated to an installation member on which the socket for electronic component is mounted.Type: GrantFiled: May 25, 2006Date of Patent: June 30, 2009Assignee: Panasonic Electric Works Co., Ltd.Inventors: Masaaki Isoda, Kazuhiro Takamura, Tokushi Yamauchi, Katsuyuki Kiyozumi, Nobumichi Nishihama
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Publication number: 20080220631Abstract: The present invention relates to a socket for electronic component which contains an electronic component. The socket for electronic component comprises a platy base, containers formed to be concaved on a front face of the base and to contain LED packages therein, connectors provided on side faces and connected to other members, supports each of which supports and fixes the LED package contained in the container and electrically connected to the LED package, heat conductors each of which is provided continuously from a bottom face side of the container to a rear face of the base and contacts the LED package contained in the container so as to conduct heat generated by the LED package, and terminals electrically connected to the other members coupled with the connectors and the supports. The heat generated by the LED package is conducted to the rear face of the base through the heat conductors, and effectively radiated to an installation member on which the socket for electronic component is mounted.Type: ApplicationFiled: May 25, 2006Publication date: September 11, 2008Applicant: Matsushita Electric Works, Ltd.Inventors: Masaaki Isoda, Kazuhiro Takamura, Tokushi Yamauchi, Katsuyuki Kiyozumi, Nobumichi Nishihama
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Patent number: 5746615Abstract: A lighting device has a single end lamp in which a base is disposed at one end of a bulb, and a single end lamp socket into which the base is to be inserted and then twisted to be rotatively engaged with the socket. The lamp has a projection and a lamp pin both projected from a bottom of the base, the tip end of the projection being further projected from the bottom of the base than the tip end of the lamp pin. The socket has a recess into which the projection of the lamp is inserted and rotated by a predetermined angle, as well as a lamp pin insertion hole positioned outside of the recess and concentric with the recess, and having a substantially arcuate shape. A conductor plate which elastically makes contact with the lamp pin is disposed in the lamp pin insertion hole.Type: GrantFiled: June 26, 1996Date of Patent: May 5, 1998Assignee: Matsushita Electric Works, Ltd.Inventors: Masaaki Ichikawa, Tomoyuki Ono, Nobumichi Nishihama, Masaaki Isoda
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Patent number: D645589Type: GrantFiled: December 27, 2010Date of Patent: September 20, 2011Assignees: Panasonic Electric Works Co., Ltd., Panasonic Corporation, Toshiba Lighting & Technology CorporationInventors: Satoshi Fukano, Nobumichi Nishihama, Takeshi Osada, Takeshi Saito, Hiroki Nakagawa
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Patent number: D651972Type: GrantFiled: December 27, 2010Date of Patent: January 10, 2012Assignees: Panasonic Electric Works Co., Ltd., Panasonic Corporation, Toshiba Lighting & Technology CorporationInventors: Satoshi Fukano, Nobumichi Nishihama, Takeshi Osada, Takeshi Saito, Hiroki Nakagawa
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Patent number: D651973Type: GrantFiled: December 27, 2010Date of Patent: January 10, 2012Assignees: Panasonic Electric Works Co., Ltd., Panasonic Corporation, Toshiba Lighting & Technology CorporationInventors: Satoshi Fukano, Nobumichi Nishihama, Takeshi Osada, Takeshi Saito, Hiroki Nakagawa