Patents by Inventor Yasuhiko Yamazaki
Yasuhiko Yamazaki 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: 9003913Abstract: An operation input device includes: an operation body having a handle portion, the operation body tilting when the user tilts the operation axis line of the handle portion, and the operation body turning when the user turns the handle portion around the rotation axis line; a stopping portion that abuts on and stops the operation body so as to limit a tilting range of the operation body; a first concavo-convex portion disposed on the operation body; and a second concavo-convex portion. The second concavo-convex portion is disposed at a position corresponding to the first concavo-convex portion of the operation body when the stopping portion stops a tilting motion of the operation body. The first concavo-convex portion and the second concavo-convex portion are engaged with each other so as to restrict a turning motion of the operation body.Type: GrantFiled: March 21, 2012Date of Patent: April 14, 2015Assignee: Denso CorporationInventors: Yasuhiko Yamazaki, Shingo Kitabayashi, Masaaki Hirao
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Patent number: 8869643Abstract: An operation input device includes: an operation body having a handle portion, tilting when a user tilts an operation axis line of the handle portion, and moving parallel to an operation axis line direction when the user depresses the handle portion; a tip end portion disposed at an end of the body, and pushed in a depressing direction along the operation axis line direction; an abutment portion having an abutment surface, wherein the tip end portion moves with abutting on the abutment surface during a tilting operation of the body, and abuts on the abutment surface and stands still during a depressing operation of the body; and an engaging portion disposed in the abutment portion. The engaging portion engages with a part of the body during the depressing operation of the body so that the engaging portion restricts a tilting motion of the body.Type: GrantFiled: March 21, 2012Date of Patent: October 28, 2014Assignee: Denso CorporationInventors: Yasuhiko Yamazaki, Shingo Kitabayashi, Masaaki Hirao
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Patent number: 8812190Abstract: A vehicular input manipulation apparatus has a target parameter switchover manipulating device and a setup changeover manipulating device in order to change setup contents of several control parameters for drive control of an in-vehicle apparatus. The target parameter switchover manipulating device executes switchover to designate one of the control parameters as a change target control parameter. The setup changeover manipulating device changes a setup content relative to the change target control parameter. When a control mode of the in-vehicle apparatus is changed into a predetermined control mode, a control circuit automatically enforces switchover relative to the change target control parameter by automatically replacing the control parameter, which has been designated as the change target control parameter, with an enforcement change target control parameter, which is a predetermined control parameter associated with the predetermined control mode.Type: GrantFiled: April 15, 2010Date of Patent: August 19, 2014Assignees: Denso Corporation, Toyota Shatai Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Shinsuke Hisatsugu, Yasuhiko Yamazaki, Masaharu Kinoshita, Hiroaki Ichihara
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Patent number: 8400333Abstract: A multi-directional input apparatus includes an operating member including a shaft portion which extends to the outside, a housing having an opening through which the shaft portion extends and configured to support the operating member in a tiltable manner, interlocking members moved by the operating member when the shaft portion is tilted, and detectors which detect changes in the positions of the interlocking members. A sliding member is externally fitted to the shaft portion such that the sliding member is movable in an axial direction, and a coil spring is disposed between a flange provided on the shaft portion and the sliding member. A rubbing surface of the sliding member is in elastic contact with a receiving surface on an inner wall of an annular edge portion surrounding the opening. The rubbing surface and the receiving surface are spherical surfaces centered on a tilting center of the shaft portion.Type: GrantFiled: April 23, 2009Date of Patent: March 19, 2013Assignees: Alps Electric Co., Ltd., Denso CorporationInventors: Shinji Ishikawa, Kuniharu Kutsuna, Yasuhiko Yamazaki
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Publication number: 20120286978Abstract: An operation input device includes: an operation body having a handle portion, tilting when a user tilts an operation axis line of the handle portion, and moving parallel to an operation axis line direction when the user depresses the handle portion; a tip end portion disposed at an end of the body, and pushed in a depressing direction along the operation axis line direction; an abutment portion having an abutment surface, wherein the tip end portion moves with abutting on the abutment surface during a tilting operation of the body, and abuts on the abutment surface and stands still during a depressing operation of the body; and an engaging portion disposed in the abutment portion. The engaging portion engages with a part of the body during the depressing operation of the body so that the engaging portion restricts a tilting motion of the body.Type: ApplicationFiled: March 21, 2012Publication date: November 15, 2012Applicant: DENSO CORPORATIONInventors: Yasuhiko Yamazaki, Shingo Kitabayashi, Masaaki Hirao
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Publication number: 20120287033Abstract: An operation input device includes: an operation body having a handle portion, tilting around a rotation center point when a user tilts the operation axis line of the handle portion, and tilting in a predetermined number of tilting directions; multiple detection portions, the number of the detection portions being less than the predetermined number of tilting directions, each detection portion outputting a first output value when the operation body tilts in a direction corresponding to the detection portion and outputting a second output value when the operation body tilts in a direction not corresponding to the detection portion; and a determination device that determines a tilting direction of the operation body based on information on the number of first output values and information on a part of the detection portions that have outputted the first output values.Type: ApplicationFiled: March 21, 2012Publication date: November 15, 2012Applicant: DENSO CORPORATIONInventors: Yasuhiko Yamazaki, Shingo Kitabayashi, Masaaki Hirao
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Publication number: 20120286977Abstract: An operation input device includes: an operation body having a handle portion, and tilting when the user tilts the operation axis line of the handle portion; a tip end portion disposed at an end of the operation body in an operation axis line direction, and pushed in a direction to move apart from the handle portion along the operation axis line direction; an abutment portion having an abutment surface, the tip end portion moving and abutting on the abutment surface during a tilting operation of the operation body; and multiple first protrusion portions. During the tilting operation of the operation body, the tip end portion abuts on the abutment surface and moves along a movement path. The first protrusion portion is disposed on a side of the movement path so as to guide the tip end portion in the predetermined tilting direction.Type: ApplicationFiled: March 21, 2012Publication date: November 15, 2012Applicant: DENSO CORPORATIONInventors: Yasuhiko Yamazaki, Shingo Kitabayashi, Masaaki Hirao
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Publication number: 20120260762Abstract: An operation input device includes: an operation body having a handle portion, the operation body tilting when the user tilts the operation axis line of the handle portion, and the operation body turning when the user turns the handle portion around the rotation axis line; a stopping portion that abuts on and stops the operation body so as to limit a tilting range of the operation body; a first concavo-convex portion disposed on the operation body; and a second concavo-convex portion. The second concavo-convex portion is disposed at a position corresponding to the first concavo-convex portion of the operation body when the stopping portion stops a tilting motion of the operation body. The first concavo-convex portion and the second concavo-convex portion are engaged with each other so as to restrict a turning motion of the operation body.Type: ApplicationFiled: March 21, 2012Publication date: October 18, 2012Applicant: DENSO CORPORATIONInventors: Yasuhiko Yamazaki, Shingo Kitabayashi, Masaaki Hirao
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Publication number: 20120260761Abstract: An operation input device has an operation body that is provided with a handle portion and tilts about a rotation center point in a case where a user tilts an operation axis line of the handle portion, a tip end portion that is disposed at an end of the operation body and pushed in a direction to move apart from the handle portion in a direction of the operation axis line, a housing portion that houses therein the operation body and the tip end portion, and an abutment portion that is provided with an abutment surface. The tip end portion moves while abutting on the abutment surface during the tilting operation. The abutment surface is of a shape corresponding to a tilting direction of the operation body so as to guide the tip end portion during the tilting operation.Type: ApplicationFiled: March 21, 2012Publication date: October 18, 2012Applicant: DENSO CORPORATIONInventors: Yasuhiko Yamazaki, Shingo Kitabayashi, Masaaki Hirao
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Patent number: 8230755Abstract: A multi-directional input apparatus includes a swinging member (first drive lever) having a through hole and an operating lever including a drive shaft which is inserted through the long hole. When the operating lever is tilted in a direction that crosses an axial direction of the swinging member, the swinging member is rotated by the drive shaft. A leaf spring is attached to the swinging member, and the drive shaft of the leaf spring is elastically biased against a side surface of an inner wall of the long hole. The leaf spring includes a bent portion which extends substantially parallel to the axial direction of the swinging member and which is in elastic contact with the drive shaft. A hole at which the long hole is completely exposed is formed in the leaf spring.Type: GrantFiled: April 15, 2009Date of Patent: July 31, 2012Assignee: Alps Electric Co., Ltd.Inventors: Shinji Ishikawa, Kuniharu Kutsuna, Yasuhiko Yamazaki
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Publication number: 20110301810Abstract: A vehicular input manipulation apparatus has a target parameter switchover manipulating device and a setup changeover manipulating device in order to change setup contents of several control parameters for drive control of an in-vehicle apparatus. The target parameter switchover manipulating device executes switchover to designate one of the control parameters as a change target control parameter. The setup changeover manipulating device changes a setup content relative to the change target control parameter. When a control mode of the in-vehicle apparatus is changed into a predetermined control mode, a control circuit automatically enforces switchover relative to the change target control parameter by automatically replacing the control parameter, which has been designated as the change target control parameter, with an enforcement change target control parameter, which is a predetermined control parameter associated with the predetermined control mode.Type: ApplicationFiled: April 15, 2010Publication date: December 8, 2011Applicants: Denso Corporation, Toyota Jidosha Kabushiki Kaisha, Toyota Shatai Kabushiki KaishaInventors: Shinsuke Hisatsugu, Yasuhiko Yamazaki, Masaharu Kinoshita, Hiroaki Ichihara
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Publication number: 20090273490Abstract: A multi-directional input apparatus includes an operating member including a shaft portion which extends to the outside, a housing having an opening through which the shaft portion extends and configured to support the operating member in a tiltable manner, interlocking members moved by the operating member when the shaft portion is tilted, and detectors which detect changes in the positions of the interlocking members. A sliding member is externally fitted to the shaft portion such that the sliding member is movable in an axial direction, and a coil spring is disposed between a flange provided on the shaft portion and the sliding member. A rubbing surface of the sliding member is in elastic contact with a receiving surface on an inner wall of an annular edge portion surrounding the opening. The rubbing surface and the receiving surface are spherical surfaces centered on a tilting center of the shaft portion.Type: ApplicationFiled: April 23, 2009Publication date: November 5, 2009Inventors: Shinji ISHIKAWA, Kuniharu KUTSUNA, Yasuhiko YAMAZAKI
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Publication number: 20090255353Abstract: A multi-directional input apparatus includes a swinging member (first drive lever) having a through hole and an operating lever including a drive shaft which is inserted through the long hole. When the operating lever is tilted in a direction that crosses an axial direction of the swinging member, the swinging member is rotated by the drive shaft. A leaf spring is attached to the swinging member, and the drive shaft of the leaf spring is elastically biased against a side surface of an inner wall of the long hole. The leaf spring includes a bent portion which extends substantially parallel to the axial direction of the swinging member and which is in elastic contact with the drive shaft. A hole at which the long hole is completely exposed is formed in the leaf spring.Type: ApplicationFiled: April 15, 2009Publication date: October 15, 2009Inventors: Shinji Ishikawa, Kuniharu Kutsuna, Yasuhiko Yamazaki
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Patent number: 6862487Abstract: Various models of brake parts (products) are produced with a mixedly transferring production system. The mixedly transferring production system includes a top line, a first production line, a second production line, and a third production line, a mixedly transferring depot, a part depot, and a set assembling line, and a product depot (mentioned in order of processing flow). Out of them, the first to third production lines, the mixedly transferring depot form the mixedly transferring block division type of production system. In addition, an averaging post and a production order plate (kanban) sorter are provided (mentioned in order of production command flow).Type: GrantFiled: May 11, 2001Date of Patent: March 1, 2005Assignee: Denso CorporationInventors: Tomoharu Yamanaka, Yasuhiko Yamazaki, Masayuki Kitano
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Patent number: 6809273Abstract: A switch structure comprising a switch element (5, 59, 61) performing circuit switching operation by pushing and a push button section (3) attached rotationally movably to a supporting member (7, 91) and having a push rod section (25, 77, 81) pushing the switch element and integrally formed thereto, wherein a switching operation is performed when the push button section (3) is rotationally moved by pushing and push rod section pushes the switch element, wherein the push rod section is provided with a flexible portion (27) able to bend when pushed, and wherein a guide section (47, 57, 49) is provided which comes into contact with the push rod section to bend the flexible portion and, at the same time, guides the push rod section to push the switch element in the normal direction when the push button section is rotationally moved by pushing.Type: GrantFiled: July 1, 2003Date of Patent: October 26, 2004Assignee: Denso CorporationInventors: Masahiro Ito, Yasuhiko Yamazaki
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Patent number: 6730182Abstract: The present invention provides a method for vibrating, melting and creating well-bonded resin parts. Pressing the resin parts is started and then the pressing force is increased sharply to a predetermined value and the resin parts are vibrated to heat the resin part contact surfaces. After heat generation is started, the pressing force is increased gradually to a time, when the vibrating of the resin parts is finished, to push out the heated resin material from the contact surfaces. This exposes the new surface of the resin material which is heated at a low degree and thus can prevent the resin material at the contact surface from excessive heat and degradation. Thereafter, the vibration of the resin parts is stopped to solidify the resin material which is not degraded and is in a uniform, melted state throughout the contact surfaces.Type: GrantFiled: January 24, 2002Date of Patent: May 4, 2004Assignee: Denso CorporationInventors: Yasuhiko Yamazaki, Takayuki Shibata, Syuuji Murata, Akihiro Yada, Ryouji Iwamatsu
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Publication number: 20040003986Abstract: A switch structure comprising a switch element (5, 59, 61) performing circuit switching operation by pushing and a push button section (3) attached rotationally movably to a supporting member (7, 91) and having a push rod section (25, 77, 81) pushing the switch element and integrally formed thereto, wherein a switching operation is performed when the push button section (3) is rotationally moved by pushing and push rod section pushes the switch element, wherein the push rod section is provided with a flexible portion (27) able to bend when pushed, and wherein a guide section (47, 57, 49) is provided which comes into contact with the push rod section to bend the flexible portion and, at the same time, guides the push rod section to push the switch element in the normal direction when the push button section is rotationally moved by pushing.Type: ApplicationFiled: July 1, 2003Publication date: January 8, 2004Inventors: Masahiro Ito, Yasuhiko Yamazaki
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Patent number: 6463646Abstract: A cylindrical member is placed in a dead-end hole formed in a housing made of a material such as aluminum. A peripheral portion of the hole is pressed down to plastically deform the housing material and to supply the deformed material into a groove formed on an outer periphery of the cylindrical member. The cylindrical member is calked to the housing in this manner. To supply a proper amount of deformed material into the groove for obtaining a quality calking, an inflection point of a calking curve indicating a relation of a calking force and a calking stroke is detected during the calking process. After the inflection point is detected, the calking is performed by giving a predetermined calking stroke or by adding a predetermined calking force.Type: GrantFiled: June 28, 2001Date of Patent: October 15, 2002Assignee: Denso CorporationInventors: Yasuhiko Yamazaki, Akinori Nakayama, Minoru Watanabe, Shinya Mitani, Toshiharu Mizuno, Hidenobu Kajita
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Publication number: 20020100535Abstract: The present invention provides a method for vibrating, melting and creating well-bonded resin parts. Pressing the resin parts is started and then the pressing force is increased sharply to a predetermined value and the resin parts are vibrated to heat the resin part contact surfaces. After heat generation is started, the pressing force is increased gradually to a time, when the vibrating of the resin parts is finished, to push out the heated resin material from the contact surfaces. This exposes the new surface of the resin material which is heated at a low degree and thus can prevent the resin material at the contact surface from excessive heat and degradation. Thereafter, the vibration of the resin parts is stopped to solidify the resin material which is not degraded and is in a uniform, melted state throughout the contact surfaces.Type: ApplicationFiled: January 24, 2002Publication date: August 1, 2002Inventors: Yasuhiko Yamazaki, Takayuki Shibata, Syuuji Murata, Akihiro Yada, Ryouji Iwamatsu
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Publication number: 20020046918Abstract: All equipments for successive various processes for works are divided into a plurality of blocks to form production lines in which equipments in each production line are coupled with conveyers. These production lines are coupled to an automatic depot with a carriage system. This keeps the rate of operation of production lines high, so that useless increase in cost for equipments can be prevented. Moreover, this production system allows a production line or an equipment to be easily added in accordance with variation in the production rate or the type of products.Type: ApplicationFiled: July 25, 2001Publication date: April 25, 2002Inventors: Yasuhiko Yamazaki, Masayuki Kitano