Patents by Inventor Keisuke Ozawa
Keisuke Ozawa 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: 7744379Abstract: The present invention provides an electric connection box capable of carrying out insertion accurately when a plurality of connection terminals provided at a terminal holding member to a plurality of inserting grooves of a terminal inserting member, as a result, capable of preventing deformation of the connection terminal.Type: GrantFiled: January 28, 2009Date of Patent: June 29, 2010Assignee: Yazaki CorporationInventors: Tomohiro Sugiura, Keisuke Ozawa, Katsuhiro Kubota, Katsuyoshi Kobayashi
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Patent number: 7726981Abstract: The present invention provides an electric connection box capable of reducing cost and capable of constituting small-sized formation by devising a structure of engaging a cover. The electric connection box including an electronic device and connected to a wire harness so as to electrically connect the electronic device and the wire harness includes a synthetic resin member including a mold stripping hole used for molding the synthetic resin member, and a cover including a engaging portion engaged with the hole.Type: GrantFiled: January 28, 2009Date of Patent: June 1, 2010Assignee: Yazaki CorporationInventors: Katsuhiro Kubota, Keisuke Ozawa, Tomohiro Sugiura, Katsuyoshi Kobayashi
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Patent number: 7706552Abstract: A satisfactory sound volume sensation from a hearing point of view can be obtained, and an effective sound volume correction operation can be obtained with an algorithm as simple as possible. Correction step 0 (correction function off, level correction value 0) to correction step 16 (level correction value—16 dB) are defined. When a first condition that is defined in such a manner as to correspond to a state in which distortion occurs is satisfied, the correction step is made to proceed by one step from the current correction step (?1 dB is added to a level correction value). When a second condition that is defined in such a manner as to correspond to a state in which distortion does not occur is satisfied, the correction step is made to return by one step from the current correction step (?1 dB is subtracted from the level correction value).Type: GrantFiled: March 8, 2005Date of Patent: April 27, 2010Assignee: Sony CorporationInventors: Yoichi Uehara, Keisuke Ozawa, Kohei Kanou, Shinji Hirose
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Publication number: 20090197477Abstract: The present invention provides an electric connection box capable of carrying out insertion accurately when a plurality of connection terminals provided at a terminal holding member to a plurality of inserting grooves of a terminal inserting member, as a result, capable of preventing deformation of the connection terminal.Type: ApplicationFiled: January 28, 2009Publication date: August 6, 2009Applicant: YAZAKI CORPORATIONInventors: Tomohiro SUGIURA, Keisuke OZAWA, Katsuhiro KUBOTA, Katsuyoshi KOBAYASHI
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Publication number: 20090191728Abstract: The present invention provides an electric connection box capable of reducing cost and capable of constituting small-sized formation by devising a structure of engaging a cover. The electric connection box including an electronic device and connected to a wire harness so as to electrically connect the electronic device and the wire harness includes a synthetic resin member including a mold stripping hole used for molding the synthetic resin member, and a cover including a engaging portion engaged with the hole.Type: ApplicationFiled: January 28, 2009Publication date: July 30, 2009Applicant: YAZAKI CORPORATIONInventors: Katsuhiro Kubota, Keisuke Ozawa, Tomohiro Sugiura, Katsuyoshi Kobayashi
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Patent number: 7566230Abstract: An electric distribution block includes a printed circuit board that has a distribution installation circuit, a block that has a plurality of terminals and is attached to the printed circuit board, and a power bus bar that has a rigid structure. The printed circuit board on which the block is attached is fixed to the power bus bar.Type: GrantFiled: December 23, 2005Date of Patent: July 28, 2009Assignee: Yazaki CorporationInventors: Keisuke Ozawa, Katsuhiro Kubota, Yukihiro Kawamura, Akinori Nakashima
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Patent number: 7534126Abstract: An electrical connection box includes a body, a mounting member attached to the body, a lock arm which is provided at one of the body and the mounting member, and a lock receiving portion which is provided at the other of the body and the mounting member. The lock arm includes an arm portion and a first engaging portion. The lock receiving portion includes a receiving portion which has an inserting portion and a second engaging portion. The receiving portion includes a projection which projects from the surface of the receiving portion farther than the second engaging portion from the inserting portion so as to abut on the arm portion to locate the lock arm in a predetermined position. When the first engaging portion engages with the second engaging portion, a clearance is formed between the receiving portion and the arm portion.Type: GrantFiled: January 8, 2008Date of Patent: May 19, 2009Assignee: Yazaki CorporationInventors: Keisuke Ozawa, Tomohiro Sugiura, Katsuhiro Kubota, Katsuyoshi Kobayashi
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Patent number: 7507094Abstract: An electrical connection box includes a body which includes a mounting surface and a mounting member, including a shaft portion, attached to the body. The body includes a bearing portion which receives the shaft portion rotatably. The bearing portion has a receiving portion which receives the shaft portion, a limiting portion provided at a position separate from the mounting surface for a predetermined distance, and an insertion port, having a length of the predetermined distance defined by the mounting surface and the limiting portion, through which the shaft portion is inserted into the receiving portion. The limiting portion limits a movement of the shaft portion in a direction parallel to the mounting surface based on an inclining condition of the mounting member.Type: GrantFiled: January 8, 2008Date of Patent: March 24, 2009Assignee: Yazaki CorporationInventors: Katsuhiro Kubota, Keisuke Ozawa, Tomohiro Sugiura, Katsuyoshi Kobayashi
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Publication number: 20080238271Abstract: An electrical connection box includes: a body; a mounting member which is attached to the body; a shaft portion which is provided on the mounting member; and a shaft receiving portion which is provided on the body and receives the shaft portion rotatably. A first rib is formed on one of the shaft portion and the shaft receiving portion. When the mounting member is attached to the body, the first rib abuts against the other of the shaft portion and the shaft receiving portion.Type: ApplicationFiled: January 4, 2008Publication date: October 2, 2008Applicant: YAZAKI CORPORATIONInventors: Keisuke OZAWA, Tomohiro SUGIURA, Katsuhiro KUBOTA, Katsuyoshi KOBAYASHI
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Publication number: 20080164793Abstract: An electrical connection box includes a body, a mounting member attached to the body, a lock arm which is provided at one of the body and the mounting member, and a lock receiving portion which is provided at the other of the body and the mounting member. The lock arm includes an arm portion and a first engaging portion. The lock receiving portion includes a receiving portion which has an inserting portion and a second engaging portion. The receiving portion includes a projection which projects from the surface of the receiving portion farther than the second engaging portion from the inserting portion so as to abut on the arm portion to locate the lock arm in a predetermined position. When the first engaging portion engages with the second engaging portion, a clearance is formed between the receiving portion and the arm portion.Type: ApplicationFiled: January 8, 2008Publication date: July 10, 2008Applicant: YAZAKI CORPORATIONInventors: Keisuke OZAWA, Tomohiro SUGIURA, Katsuhiro KUBOTA, Katsuyoshi KOBAYASHI
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Publication number: 20080166909Abstract: An electrical connection box includes a body which includes a mounting surface and a mounting member, including a shaft portion, attached to the body. The body includes a bearing portion which receives the shaft portion rotatably. The bearing portion has a receiving portion which receives the shaft portion, a limiting portion provided at a position separate from the mounting surface for a predetermined distance, and an insertion port, having a length of the predetermined distance defined by the mounting surface and the limiting portion, through which the shaft portion is inserted into the receiving portion. The limiting portion limits a movement of the shaft portion in a direction parallel to the mounting surface based on an inclining condition of the mounting member.Type: ApplicationFiled: January 8, 2008Publication date: July 10, 2008Applicant: YAZAKI CORPORATIONInventors: Katsuhiro KUBOTA, Keisuke OZAWA, Tomohiro SUGIURA, Katsuyoshi KOBAYASHI
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Patent number: 7320608Abstract: An electric distribution box includes a printed circuit board that has a distribution installation circuit, a fuse holder that has a plurality of first connection terminals for connecting the distribution installation circuit, a connector block that has a plurality of second connection terminals for connecting the distribution installation circuit, and a power bus bar. The fuse holder is attached to a first end portion of the printed circuit board. The connector block is attached to a second end portion of the printed circuit board. The power bus bar is attached to the printed circuit board so as to face an attached face of the print circuit board in which the fuse holder and the connector block are attached.Type: GrantFiled: December 23, 2005Date of Patent: January 22, 2008Assignee: Yazaki CorporationInventors: Katsuhiro Kubota, Keisuke Ozawa, Masahiro Wada
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Publication number: 20060141822Abstract: An electric distribution block includes a printed circuit board that has a distribution installation circuit, a block that has a plurality of terminals and is attached to the printed circuit board, and a power bus bar that has a rigid structure. The printed circuit board on which the block is attached is fixed to the power bus bar.Type: ApplicationFiled: December 23, 2005Publication date: June 29, 2006Inventors: Keisuke Ozawa, Katsuhiro Kubota, Yukihiro Kawamura, Akinori Nakashima
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Publication number: 20060141824Abstract: An electric distribution box includes a printed circuit board that has a distribution installation circuit, a fuse holder that has a plurality of first connection terminals for connecting the distribution installation circuit, a connector block that has a plurality of second connection terminals for connecting the distribution installation circuit, and a power bus bar. The fuse holder is attached to a first end portion of the printed circuit board. The connector block is attached to a second end portion of the printed circuit board. The power bus bar is attached to the printed circuit board so as to face an attached face of the print circuit board in which the fuse holder and the connector block are attached.Type: ApplicationFiled: December 23, 2005Publication date: June 29, 2006Inventors: Katsuhiro Kubota, Keisuke Ozawa, Masahiro Wada
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Publication number: 20050207594Abstract: A satisfactory sound volume sensation from a hearing point of view can be obtained, and an effective sound volume correction operation can be obtained with an algorithm as simple as possible. Correction step 0 (correction function off, level correction value 0) to correction step 16 (level correction value—16 dB) are defined. When a first condition that is defined in such a manner as to correspond to a state in which distortion occurs is satisfied, the correction step is made to proceed by one step from the current correction step (?1 dB is added to a level correction value). When a second condition that is defined in such a manner as to correspond to a state in which distortion does not occur is satisfied, the correction step is made to return by one step from the current correction step (?1 dB is subtracted from the level correction value).Type: ApplicationFiled: March 8, 2005Publication date: September 22, 2005Inventors: Yoichi Uehara, Keisuke Ozawa, Kohei Kanou, Shinji Hirose
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Patent number: 6896528Abstract: In a stationary member adapted to be electrically connected with at least one connecting member, a first connecting member is attached to a first connecting part. A cover member is slidable between a first position to lock the first connecting member at the first connecting part and a second position to enable an attachment of the first connecting member to the first connecting part. The cover member is provided with a first engagement member. A second engagement member engages with the first engagement member in a case where the cover member is located at the first position.Type: GrantFiled: June 30, 2003Date of Patent: May 24, 2005Assignee: Yazaki CorporationInventors: Katsuhiro Kubota, Keisuke Ozawa
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Publication number: 20040005804Abstract: In a stationary member adapted to be electrically connected with at least one connecting member, a first connecting member is attached to a first connecting part. A cover member is slidable between a first position to lock the first connecting member at the first connecting part and a second position to enable an attachment of the first connecting member to the first connecting part. The cover member is provided with a first engagement member. A second engagement member engages with the first engagement member in a case where the cover member is located at the first position.Type: ApplicationFiled: June 30, 2003Publication date: January 8, 2004Applicant: YAZAKI CORPORATIONInventors: Katsuhiro Kubota, Keisuke Ozawa
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Patent number: 6582239Abstract: An electrical connecting box includes a common unit with a built-in standard circuit common to plural kinds of vehicles and an exclusive unit with a built-in exclusive circuit peculiar to one of the plural kinds of vehicles. The exclusive unit includes a plurality of module plates each having a plurality of wire connecting pieces, a unit housing for retaining a stack of the module plates and a plurality of connecting bars penetrating the stack of module plates to connect the wire connecting pieces on the module plates with each other, establishing a desired circuit as a whole. The exclusive circuit corresponding to a desired kind of vehicle can be provided by selecting the arrangements of the wire connecting pieces and the connecting bars appropriately.Type: GrantFiled: April 12, 2002Date of Patent: June 24, 2003Assignee: Yazaki CorporationInventor: Keisuke Ozawa
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Publication number: 20020160634Abstract: An electrical connecting box is provided to meet plural kinds of vehicles. The electrical connecting box includes a common unit S with a built-in standard circuit common to plural kinds of vehicles and an exclusive unit T with a built-in exclusive circuit peculiar to one of the plural kinds of vehicles. The exclusive unit T includes a plurality of module plates 21 each having a plurality of wire connecting pieces 30, a unit housing 23 for retaining a stack of the module plates 21 and a plurality of connecting bars 40 penetrating the stack of module plates 21 to connect the wire connecting pieces 30 on the module plates with each other, establishing a desired circuit as a whole. The exclusive circuit corresponding to a desired kind of vehicle can be provided by selecting the arrangements of the wire connecting pieces 30 and the connecting bars 40 appropriately.Type: ApplicationFiled: April 12, 2002Publication date: October 31, 2002Applicant: YAZAKI CORPORATIONInventor: Keisuke Ozawa