Patents by Inventor Keiji Ogawa
Keiji Ogawa 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: 11993593Abstract: The present invention addresses the problem of providing a compound for prophylaxis and/or treatment of central inflammatory diseases, or a pharmacologically acceptable salt thereof. The present invention addresses a compound of a general formula (I) or a pharmacologically acceptable salt thereof as a means to solve the problem. [R1: a C1-C6 alkyl group or the like, R2: a C1-C6 alkyl group or the like, A: a 5-membered aromatic hetero-ring or the like, R3, R3?: a C1-C6 alkyl group or the like].Type: GrantFiled: June 21, 2022Date of Patent: May 28, 2024Assignee: Daiichi Sankyo Company, LimitedInventors: Keiji Saito, Katsuyoshi Nakajima, Yasuyuki Ogawa, Mitsuhiro Makino, Kaori Ito, Seiko Nagata, Makoto Hirasawa
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Publication number: 20240150309Abstract: An object of the present invention is to provide a compound having an anti-inflammatory activity or a pharmacologically acceptable salt thereof. The solution of the present invention is a compound of general formula (1) or a pharmacologically acceptable salt thereof. wherein the symbols in the formula are defined below: R1: e.g., a C1-C6 alkyl group; R2: a C1-C6 alkyl group; A: e.g., an oxygen atom; and R3: e.g., a C1-C6 alkyl group.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Applicant: Daiichi Sankyo Company, LimitedInventors: Keiji Saito, Katsuyoshi Nakajima, Toru Taniguchi, Osamu Iwamoto, Satoshi Shibuya, Yasuyuki Ogawa, Kazumasa Aoki, Nobuya Kurikawa, Shinji Tanaka, Momoko Ogitani, Eriko Kioi, Kaori Ito, Natsumi Nishihama, Tsuyoshi Mikkaichi, Wataru Saitoh
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Publication number: 20240123467Abstract: A method for coating a vehicle body on which an electrodeposition coating has been performed includes in this order: applying a first base coating material over an outer surface of the vehicle body to form a first base layer; applying a mixture of a second base coating material and a first curing agent over an inner surface of the vehicle body to form an inner second base layer; applying the second base coating material over the first base layer that has not been baked to form an outer second base layer; applying a clear coating material over the inner second base layer and the outer second base layer to form a clear layer; and baking the first base layer, the inner second base layer, the outer second base layer, and the clear layer for curing thereof.Type: ApplicationFiled: October 4, 2023Publication date: April 18, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keiji AMBO, Junya OGAWA, Hisao HAYASHI
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Publication number: 20240072203Abstract: A method for fabricating light emitting diode (LED) dice includes the steps of: providing a substrate, and forming a plurality of die sized semiconductor structures on the substrate. The method also includes the steps of providing a receiving plate having an elastomeric polymer layer, placing the substrate and the receiving plate in physical contact with an adhesive force applied by the elastomeric polymer layer, and performing a laser lift-off (LLO) process by directing a uniform laser beam through the substrate to the semiconductor layer at an interface with the substrate to lift off the semiconductor structures onto the elastomeric polymer layer. During the laser lift-off (LLO) process the elastomeric polymer layer functions as a shock absorber to reduce momentum transfer, and as an adhesive surface to hold the semiconductor structures in place on the receiving plate.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicants: SemiLEDs Corporation, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Chen-Fu Chu, Shih-Kai Chan, Yi-Feng Shih, David Trung Doan, Trung Tri Doan, Yoshinori Ogawa, Kohei Otake, Kazunori Kondo, Keiji Ohori, Taichi Kitagawa, Nobuaki Matsumoto, Toshiyuki Ozai, Shuhei Ueda
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Publication number: 20230208244Abstract: A motor unit includes: a motor provided with a first chamber and including a shaft; a rotary member coupled to the shaft outside the first chamber; a housing provided with a second chamber accommodating the rotary member; and a guide member including a peripheral wall between the first chamber and the second chamber, the guide member being provided with a third chamber inside the peripheral wall, wherein the motor unit is provided with a fourth chamber which is outside the first chamber and is open to an inner surface of the second chamber and/or the third chamber, the inner surface of the third chamber includes a guide, and the guide extends farther away from a rotation axis as is closer to the fourth chamber.Type: ApplicationFiled: December 20, 2022Publication date: June 29, 2023Applicants: ADVICS CO., LTD., AISIN CORPORATIONInventors: Yasuhito NAKASHIMA, Atsushi INOUE, Kyohei ASAHI, Keiji OGAWA
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Patent number: 11358203Abstract: A method for producing a press-formed product includes a first pressing step and a second pressing step. In the first pressing step, an intermediate formed product is formed from a processed material by using first press tooling. The intermediate formed product includes a stepped section of a top plate section, a temporary vertical wall section adjacent to the top plate section via a ridge section and having at least part of the shape of the vertical wall section, and a temporary flange section adjacent to the temporary vertical wall section via a temporary ridge section. In the second pressing step, the press-formed product is formed from the intermediate formed product. In the second pressing step, forming is performed such that the temporary ridge section is moved toward the temporary flange section with at least part of the top plate section of the intermediate formed product restricted.Type: GrantFiled: April 3, 2017Date of Patent: June 14, 2022Assignee: NIPPON STEEL CORPORATIONInventors: Junki Natori, Yoshiaki Nakazawa, Ryuichi Nishimura, Keiji Ogawa
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Patent number: 10682681Abstract: A press forming apparatus includes: a punch; a blank holder disposed adjacent to the punch; a die being a counterpart of the punch; and a pad disposed to face the punch. The punch has a tip surface, an outside surface, and a stepped surface having shapes corresponding to a web portion, vertical wall portions, and a flange portion of a product, respectively. When the punch and the die are relatively moved in a pressing direction in a state where a middle portion in a width direction of a workpiece is sandwiched by the pad and punch and an outer peripheral portion in the width direction of the workpiece is bound by the blank holder and the die, the workpiece's outer peripheral portion in the width direction gets out from between the blank holder and the die, and the flange portion is shaped by the die and the punch's stepped surface.Type: GrantFiled: June 27, 2014Date of Patent: June 16, 2020Assignee: NIPPON STEEL CORPORATIONInventors: Ryuichi Nishimura, Kenichiro Otsuka, Keiji Ogawa, Yoshiaki Nakazawa
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Patent number: 10680464Abstract: Contactless power receiver 1a includes power reception unit having a contactless power reception function using electromagnetic induction; communication unit separately transmitting a plurality of data items in the vicinity of a zero cross point of an alternating current voltage from commercial power supply; and power reception side message division unit dividing a transmission message into a plurality of data items. Contactless power feeder includes power feeding unit having a contactless power feeding function using electromagnetic induction; communication unit separately receiving a plurality of data items in the vicinity of a zero cross point of an alternating current voltage from commercial power supply; and power feeding side message combination unit generating a reception message by combining a plurality of data items.Type: GrantFiled: September 2, 2015Date of Patent: June 9, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hiroshi Tominaga, Akio Kurobe, Keiji Ogawa
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Publication number: 20190111463Abstract: A method for producing a press-formed product includes a first pressing step and a second pressing step. In the first pressing step, an intermediate formed product is formed from a processed material by using first press tooling. The intermediate formed product includes a stepped section of a top plate section, a temporary vertical wall section adjacent to the top plate section via a ridge section and having at least part of the shape of the vertical wall section, and a temporary flange section adjacent to the temporary vertical wall section via a temporary ridge section. In the second pressing step, the press-formed product is formed from the intermediate formed product. In the second pressing step, forming is performed such that the temporary ridge section is moved toward the temporary flange section with at least part of the top plate section of the intermediate formed product restricted.Type: ApplicationFiled: April 3, 2017Publication date: April 18, 2019Inventors: Junki NATORI, Yoshiaki NAKAZAWA, Ryuichi NISHIMURA, Keiji OGAWA
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Publication number: 20170133887Abstract: Contactless power receiver 1a includes power reception unit having a contactless power reception function using electromagnetic induction; communication unit separately transmitting a plurality of data items in the vicinity of a zero cross point of an alternating current voltage from commercial power supply; and power reception side message division unit dividing a transmission message into a plurality of data items. Contactless power feeder includes power feeding unit having a contactless power feeding function using electromagnetic induction; communication unit separately receiving a plurality of data items in the vicinity of a zero cross point of an alternating current voltage from commercial power supply; and power feeding side message combination unit generating a reception message by combining a plurality of data items.Type: ApplicationFiled: September 2, 2015Publication date: May 11, 2017Inventors: Hiroshi TOMINAGA, Akio KUROBE, Keiji OGAWA
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Publication number: 20160114379Abstract: A press forming apparatus includes: a punch (31); a blank holder (32) disposed adjacent to the punch (31); a die (41) being a counterpart of the punch (31); and a pad (42) disposed to face the punch (31), wherein the punch (31) has a tip surface (31a), an outside surface (31b), and a stepped surface (31c) having shapes corresponding to a web portion, vertical wall portions, and a flange portion of a product, respectively. As a result that the punch (31) and the die (41) are relatively moved in a pressing direction in a state where a middle portion in a width direction of a workpiece (50) is sandwiched by the pad (42) and the punch (31) and an outer peripheral portion in the width direction of the workpiece (50) is bound by the blank holder (32) and the die (41), the outer peripheral portion in the width direction of the workpiece (50) gets out from between the blank holder (32) and the die (41), and the flange portion is shaped by the die (41) and the stepped surface (31c) of the punch (31).Type: ApplicationFiled: June 27, 2014Publication date: April 28, 2016Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Ryuichi NISHIMURA, Kenichiro OTSUKA, Keiji OGAWA, Yoshiaki NAKAZAWA
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Patent number: 7672145Abstract: An electronic component module includes a module body including a substrate having components mounted thereon. A metal case is attached to the substrate to cover the components of the module body. The metal case includes a top-plate portion arranged substantially parallel to the main surface of the substrate and claw portions arranged at both edges thereof. The claw portions each include a claw body defined by a rectangular portion that is bent at an edge of the top-plate portion and extends in the direction of the substrate and a holding claw. In addition, contacting portions are bent at both ends of the rectangular portion to extend towards the inner portion of the main surface of the substrate. The contacting portions come into contact with the main surface of the substrate, and the holding claws are soldered to the side surfaces of the substrate.Type: GrantFiled: December 17, 2008Date of Patent: March 2, 2010Assignee: Murata Manufacturing Co., Ltd.Inventors: Junya Shimakawa, Hideyuki Fujiki, Keiji Ogawa
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Publication number: 20090109637Abstract: An electronic component module includes a module body including a substrate having components mounted thereon. A metal case is attached to the substrate to cover the components of the module body. The metal case includes a top-plate portion arranged substantially parallel to the main surface of the substrate and claw portions arranged at both edges thereof. The claw portions each include a claw body defined by a rectangular portion that is bent at an edge of the top-plate portion and extends in the direction of the substrate and a holding claw. In addition, contacting portions are bent at both ends of the rectangular portion to extend towards the inner portion of the main surface of the substrate. The contacting portions come into contact with the main surface of the substrate, and the holding claws are soldered to the side surfaces of the substrate.Type: ApplicationFiled: December 17, 2008Publication date: April 30, 2009Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Junya SHIMAKAWA, Hideyuki FUJIKI, Keiji OGAWA
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Patent number: 7245505Abstract: A laminated electronic component includes a laminated block in which a plurality of electrically insulating layers are laminated. An external conductor film is disposed on a surface of the laminated block. An additional conductor film which is at the same potential as the external conductor film is arranged such that it faces the external conductor film with an insulating layer disposed therebetween. The additional conductor film and the external conductor film are electrically connected to each other through a via-hole conductor so that they are at the same potential.Type: GrantFiled: August 5, 2003Date of Patent: July 17, 2007Assignee: Murata Manufacturing Co., Ltd.Inventors: Mitsuhide Kato, Yoshikazu Chigodo, Keiji Ogawa
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Patent number: 7151321Abstract: A laminated electronic component includes a laminate having first and second major surfaces. Four predetermined indication locations are provided on the first major surface. One or more via-hole conductors are arranged at corresponding one or more of the indication locations. The locations and the number of indicating via-hole conductors allows for identification of information regarding the laminated electronic component. Each indicating via-hole conductor is exposed at the first major surface, does not reach the second major surface, and is electrically isolated from wiring conductors built into the laminate.Type: GrantFiled: June 4, 2004Date of Patent: December 19, 2006Assignee: Murata Manufacturing Co., Ltd.Inventors: Hiromichi Kitajima, Keiji Ogawa, Mitsuhide Kato
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Patent number: 7126057Abstract: An integrated electronic component includes a ceramic substrate incorporating circuit elements and/or having circuit elements mounted thereon, and a metal case mounted on the ceramic substrate. Notches are formed in substrate-facing segments of the metal case at the positions opposing the corners of the top surface of the ceramic substrate. The notches have a tapered shape having obtuse angles with respect to the top surface of the substrate. The notches may have a substantially circular arc shape. The substrate-facing segments having the notches are seamlessly connected to side segments of the metal case, bent in the vicinity of the notches, and supported by the bent portions in a cantilevered fashion.Type: GrantFiled: February 10, 2004Date of Patent: October 24, 2006Assignee: Murata Manufacturing Co., Ltd.Inventors: Keiji Ogawa, Mitsuhide Kato, Yoshinori Yamada
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Patent number: 6927744Abstract: An antenna 10a equipped on a mobile communication device 1 includes a helical antenna 12 protruding from a casing 2 (key side casing portion 4) of the mobile communication device 1 and a cap 13 covering a surface of the helical antenna 12 and is constructed such that degradation of antenna gain of the helical antenna 12 due to contact of a finger 100 with the helical antenna is prevented by increasing a distance between an outer peripheral surface of the cap 13 and a surface of the helical antenna 12 to at least 1.00 mm by increasing a wall thickness of the cap 13.Type: GrantFiled: August 15, 2002Date of Patent: August 9, 2005Assignee: NEC CorporationInventors: Tetsuya Saito, Keiji Ogawa
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Publication number: 20050160185Abstract: In order to ensure the security by access control, or the like, using a limited input/output interface of a household electric appliance without complicated setting manipulations, a refrigerator includes a filter section which permits only establishing a communication with a relay server having a specific IP address. The relay server includes a relay control section for relaying a communication between the refrigerator and a cellular mobile phone or a personal computer, a connectable device database in which a partner device whose communication is permitted by the relay control section to be relayed is registered in conjunction with the refrigerator, and a data conversion section for performing data conversion at the time of the relay according to a difference in the input/output interface between the refrigerator and the personal computer, or the like. The refrigerator and the personal computer, or the like, can establish a communication through the relay server.Type: ApplicationFiled: December 16, 2002Publication date: July 21, 2005Inventors: Satoshi Matsuura, Atsushi Nakamura, Atsushi Hattori, Tomohiro Inagawa, Takashi Kashimoto, Keiji Ogawa
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Publication number: 20050008539Abstract: For the purpose of associating a device having a sensor with a device which utilizes a detection result so as to enable various operation control, a refrigerator includes a temperature sensor for detecting a compartment temperature, a storage section for storing a detection result, an information association control section for controlling transmission of the detection result to a microwave oven, and the like, and an NIC for communicating with the microwave oven through a network, or the like. The microwave oven includes an NIC of the same type, an information association control section for controlling reception of the compartment temperature transmitted from the refrigerator, and the like, and a principal part control section for controlling the operation of principal part of the microwave oven. The microwave oven heats food taken out of the refrigerator by performing heating control according to the compartment temperature at the time when the food is taken out of the refrigerator, i.e.Type: ApplicationFiled: December 16, 2002Publication date: January 13, 2005Inventors: Satoshi Matsuura, Atsushi Nakamura, Atsushi Hattori, Tomohiro Inagawa, Takashi Kashimoto, Keiji Ogawa
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Publication number: 20040256714Abstract: A laminated electronic component includes a laminate having first and second major surfaces. Four predetermined indication locations are provided on the first major surface. One or more via-hole conductors are arranged at corresponding one or more of the indication locations. The locations and the number of indicating via-hole conductors allows for identification of information regarding the laminated electronic component. Each indicating via-hole conductor is exposed at the first major surface, does not reach the second major surface, and is electrically isolated from wiring conductors built into the laminate.Type: ApplicationFiled: June 4, 2004Publication date: December 23, 2004Applicant: Murata Manufacturing Co., Ltd.Inventors: Hiromichi Kitajima, Keiji Ogawa, Mitsuhide Kato