Patents by Inventor Teruo Takeuchi
Teruo Takeuchi 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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Publication number: 20110193112Abstract: According to one embodiment, an LED module includes a board, an interconnection and an LED package. The interconnection is formed on an upper surface of the board. The LED package is mounted on the board. The LED package includes first and second lead frames disposed to be apart from each other, and connected to portions of the interconnection insulated from each other. The LED package includes an LED chip provided above the first and second lead frames. The LED chip has one terminal connected to the first lead frame and another terminal connected to the second lead frame. In addition, the LED package includes a resin body covering an upper surface, portions of a lower surface and an edge surface of each of the first and second lead frames, also covering the LED chip, but exposing remaining portions of the lower surface and the edge surface. And, an appearance of the resin body is an appearance of the LED package.Type: ApplicationFiled: September 2, 2010Publication date: August 11, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Kazuhiro Inoue, Kazuhisa Iwashita, Teruo Takeuchi, Tatsuo Tonedachi, Hiroaki Oshio, Tetsuro Komatsu, Naoya Ushiyama
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Publication number: 20110186875Abstract: According to one embodiment, an LED package includes (2×n) (n is an integer of 2 or more) lead frames, n LED chips and a resin body. The (2×n) lead frames are arranged to be apart from each other. The n LED chips are provided above the lead frames. Each of the n LED chips has one terminal connected to each of n lead frames of the (2×n) lead frames and another terminal connected to each of lead frames of the (2×n) lead frames other than the n lead frames. The resin body covers the (2×n) lead frames and the n LED chips.Type: ApplicationFiled: September 20, 2010Publication date: August 4, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hidenori Egoshi, Kazuhiro Tamura, Hiroaki Oshio, Satoshi Shimizu, Teruo Takeuchi, Kazuhiro Inoue, Iwao Matsumoto
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Publication number: 20110186901Abstract: According to one embodiment, an LED package includes a first lead frame, a second lead frame, an LED chip, a wire, and a resin body. The first lead frame and the second lead frame are arranged with a space between each other. The LED chip is provided above the first lead frame and the second lead frame. The LED chip has a first terminal connected to the first lead frame and a second terminal connected to the second lead frame. The wire connects the first terminal to the first lead frame. The resin body covers the LED chip as well as a top surface, a part of a bottom surface, and a part of an edge surface of each of the first lead frame and the second lead frame. A remaining portion of each of the bottom surfaces and a remaining portion of each of the edge surfaces are exposed.Type: ApplicationFiled: September 3, 2010Publication date: August 4, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Naoya Ushiyama, Kazuhisa Iwashita, Tatsuo Tonedachi, Teruo Takeuchi, Hiroaki Oshio, Tetsuro Komatsu, Gen Watari, Satoshi Shimizu
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Publication number: 20110186902Abstract: According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, the LED chip includes a semiconductor layer which contains at least indium, gallium and aluminum, one terminal of the LED chip is connected to the first lead frame, and another terminal of the LED chip is connected to the second lead frame. The resin body covers the LED chip and an entire upper surface, a part of a lower surface, and parts of edge surfaces of each of the first and second lead frames, and the resin body exposes a rest of the lower surface and a rest of the edge surfaces. And, an appearance of the resin body is a part of an appearance of the LED package.Type: ApplicationFiled: September 21, 2010Publication date: August 4, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hidenori Egoshi, Hiroaki Oshio, Teruo Takeuchi, Kazuhiro Inoue, Iwao Matsumoto, Satoshi Shimizu
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Publication number: 20110186900Abstract: According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, and the LED chip has one terminal connected to the first lead frame and another terminal connected to the second lead frame. In addition, the resin body covers the first and second lead frames and the LED chip, and has an upper surface with a surface roughness of 0.15 ?m or higher and a side surface with a surface roughness higher than the surface roughness of the upper surface.Type: ApplicationFiled: August 3, 2010Publication date: August 4, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Gen Watari, Satoshi Shimizu, Mami Yamamoto, Hidenori Egoshi, Hiroaki Oshio, Tatsuo Tonedachi, Kazuhisa Iwashita, Tetsuro Komatsu, Teruo Takeuchi
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Publication number: 20110186868Abstract: According to one embodiment, an LED package includes a first and a second lead frame, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, and has one terminal connected to the first lead frame and another terminal connected to the second lead frame. The wire connects the one terminal to the first lead frame. The resin body covers the first and second lead frames, the LED chip, and the wire. The first lead frame includes a base portion and a plurality of extending portions. As viewed from above, a bonding position of the wire is located inside one of polygonal regions connecting between roots of the two or more of the extending portions. An appearance of the resin body is a part of an appearance of the LED package.Type: ApplicationFiled: September 21, 2010Publication date: August 4, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Gen Watari, Satoshi Shimizu, Hiroaki Oshio, Tatsuo Tonedachi, Kazuhisa Iwashita, Tetsuro Komatsu, Teruo Takeuchi, Iwao Matsumoto
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Publication number: 20110186886Abstract: According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are made of a metal material, and disposed to be apart from each other. The LED chip is provided above the first and second lead frames, the LED chip having one terminal connected to the first lead frame and another terminal connected to the second lead frame. The resin body is made of a resin material having a shore D hardness of 25 or higher. In addition, the resin body covers the first and second lead frames and the LED chip. And, an appearance of the resin body is an appearance of the LED package.Type: ApplicationFiled: August 25, 2010Publication date: August 4, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Gen WATARI, Satoshi SHIMIZU, Hiroaki OSHIO, Tatsuo TONEDACHI, Kazuhisa IWASHITA, Tetsuro KOMATSU, Teruo TAKEUCHI
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Patent number: 7202593Abstract: A steel sheet for an inner magnetic shield has a ratio of the anhysteretic magnetic permeability in the rolling direction to the anhysteretic magnetic permeability in the transversal direction, which is not higher than 0.7 or not lower than 1.4, preferably not higher than 0.5 or not lower than 2.0. A higher value of the two anhysteretic magnetic permeability values in the rolling direction and in the transversal direction is not lower than 18000. The inner magnetic shield formed of the particular steel sheet has a substantially truncated pyramid body which has a pair of short side members of a screen and a pair of long side members of a screen. The short side members are joined to the long side members at edge portions of the truncated pyramidal inner magnetic shield. The direction, in which the anhysteretic magnetic permeability of the steel sheet is the higher value, corresponds to the horizontal plane direction of the short side member.Type: GrantFiled: February 18, 2003Date of Patent: April 10, 2007Assignee: JFE Steel CorporationInventors: Hideki Matsuoka, Reiko Sugihara, Kenji Tahara, Noriko Kubo, Keisuke Fukumizu, Teruo Takeuchi, Hiroaki Kato
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Publication number: 20050167006Abstract: A steel sheet for an explosion-proof band contains 0.001 to 0.05% by mass of C, 0.2 to 1% by mass of Si, 0.5 to 2.3% by mass of Mn, 0.02 to 0.12% by mass of P, not higher than 0.005% by mass of 0, not higher than 0.020% by mass of S, and not higher than 0.005% by mass of N, and has not higher than 100% of a P segregation rate within the steel sheet, which is represented by (Pmax?Pave)×100/Pave, where Pmax denotes the maximum P concentration within the steel sheet, and Pave denotes the average P concentration within the steel sheet, 10 to 25 ?m of an average ferrite grain size, and not lower than 10,000 of an anhysteretic magnetic permeability.Type: ApplicationFiled: December 25, 2003Publication date: August 4, 2005Applicants: JFE STEEL CORPORATION, Sony CorporationInventors: Nobuko Mineji, Tadashi Inoue, Tatsuhiko Hiratani, Kenji Tahara, Noritaka Takahashi, Hiroaki Kato, Teruo Takeuchi, Kenichiro Takayanagi, Chohachi Sato, Masamichi Okada
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Publication number: 20050056796Abstract: A photo-interrupter includes a light-emitting-side internal device provided with a light-emitting chip and formed by molding, and a light-receiving-side internal device provided with a light-receiving chip and formed by molding. The light-emitting-side internal device has a light output face, and the light-receiving-side internal device has a light input face. The light-emitting-side internal device and the light-receiving-side internal device are held by a casing, such that the light output face and the light input face are opposite to each other with a gap interposed therebetween. The light output face and the light input face are respectively disposed in first and second slits formed in the casing. The light output face and the light input face are respectively flush with surfaces of the casing around the first and second slits.Type: ApplicationFiled: August 4, 2004Publication date: March 17, 2005Inventor: Teruo Takeuchi
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Patent number: D506450Type: GrantFiled: February 17, 2004Date of Patent: June 21, 2005Assignee: Kabushiki Kaisha ToshibaInventor: Teruo Takeuchi
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Patent number: D623153Type: GrantFiled: February 12, 2010Date of Patent: September 7, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
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Patent number: D624031Type: GrantFiled: February 9, 2010Date of Patent: September 21, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
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Patent number: D624032Type: GrantFiled: February 9, 2010Date of Patent: September 21, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
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Patent number: D624033Type: GrantFiled: February 12, 2010Date of Patent: September 21, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
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Patent number: D624034Type: GrantFiled: February 12, 2010Date of Patent: September 21, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
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Patent number: D626097Type: GrantFiled: February 9, 2010Date of Patent: October 26, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
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Patent number: D629767Type: GrantFiled: July 26, 2010Date of Patent: December 28, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Satoshi Shimizu, Kazuhiro Inoue, Kazuhisa Iwashita, Tatsuo Tonedachi, Teruo Takeuchi
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Patent number: D644190Type: GrantFiled: December 17, 2010Date of Patent: August 30, 2011Assignee: Kabushiki Kaisha ToshibaInventors: Satoshi Shimizu, Kazuhisa Iwashita, Tatsuo Tonedachi, Kazuhiro Inoue, Teruo Takeuchi
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Patent number: D644191Type: GrantFiled: December 22, 2010Date of Patent: August 30, 2011Assignee: Kabushiki Kaisha ToshibaInventors: Satoshi Shimizu, Kazuhisa Iwashita, Tatsuo Tonedachi, Kazuhiro Inoue, Teruo Takeuchi