Patents by Inventor Takashi Haga
Takashi Haga 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: 11978582Abstract: A coil component having a structure that can easily realize a desired positional relationship between a cover member and a bobbin portion is provided. The coil component includes a bobbin portion, a magnetic core inserted through the bobbin portion, and a coil wound around the bobbin portion, and a cover member covering the bobbin portion by being externally fitted to the bobbin portion. In the coil component, the cover member and the bobbin portion abut each other, and at least one of the cover member and the bobbin portion elastically biases the other in a first direction parallel to a mounting surface.Type: GrantFiled: January 22, 2021Date of Patent: May 7, 2024Assignee: SUMIDA CORPORATIONInventors: Sho Maesawa, Takashi Haga
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Patent number: 11895769Abstract: A module according to the present disclosure includes a circuit board, an electronic component on one of two principal surfaces of the circuit board, a connection conductor on the principal surface of the circuit board, and sealing resin on the principal surface of the circuit board. The electronic component and the connection conductor are covered with the sealing resin. The connection conductor includes a plate-shaped conductor and terminal sections. The plate-shaped conductor is disposed upright on the principal surface of the circuit board. The terminal sections extend from the plate-shaped conductor and away from the principal surface of the circuit board and are arranged side by side. Tip portions of the terminal sections are exposed at a surface of the sealing resin.Type: GrantFiled: September 21, 2021Date of Patent: February 6, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Kazuya Okamoto, Takashi Haga, Masayoshi Takagi, Kazushige Sato
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Publication number: 20220282529Abstract: An opening-closing member including an outer panel that faces an outside of a vehicle body, and opening and closing a rear opening of the vehicle body in response to operation of an operation part arranged at a rear end part, the opening-closing member including a bracket member in the operation part, the bracket member including a bracket member body extending along a vehicle body front-rear direction, and a vertical wall extending in a vehicle body vertical direction from at least one end part of the bracket member body in the vehicle body front-rear direction, the vertical wall being fixed to an inner side of the outer panel.Type: ApplicationFiled: February 23, 2022Publication date: September 8, 2022Inventors: Yoshinori MIYAKE, Go SHIMIZU, Fumiyoshi MIZUTANI, Takashi HAGA
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Publication number: 20220277880Abstract: A coil component includes a bobbin, a magnetic core, a coil, and a cover member attached onto the bobbin along an attachment direction. One of the cover member and the bobbin has a spring piece. The spring piece elastically energizes the other of the cover member and the bobbin. The spring piece extends along the attachment direction and has one end, a contact part, an entering part, and a tip end. The other of the cover member and the bobbin has a convex part and a recessed part. The recessed part is closer to the tip end than the convex part. The contact part contacts and energizes the convex part. The entering part enters the recessed part. The spring piece is bent to generate an energizing force. The cover member energizes the bobbin upward at a contact position by the energizing force.Type: ApplicationFiled: February 23, 2022Publication date: September 1, 2022Inventors: Sho MAESAWA, Takashi HAGA
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Publication number: 20220007499Abstract: A module according to the present disclosure includes a circuit board, an electronic component on one of two principal surfaces of the circuit board, a connection conductor on the principal surface of the circuit board, and sealing resin on the principal surface of the circuit board. The electronic component and the connection conductor are covered with the sealing resin. The connection conductor includes a plate-shaped conductor and terminal sections. The plate-shaped conductor is disposed upright on the principal surface of the circuit board. The terminal sections extend from the plate-shaped conductor and away from the principal surface of the circuit board and are arranged side by side. Tip portions of the terminal sections are exposed at a surface of the sealing resin.Type: ApplicationFiled: September 21, 2021Publication date: January 6, 2022Inventors: Kazuya OKAMOTO, Takashi HAGA, Masayoshi TAKAGI, Kazushige SATO
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Publication number: 20210265104Abstract: A coil component having a structure that can easily realize a desired positional relationship between a cover member and a bobbin portion is provided. The coil component includes a bobbin portion, a magnetic core inserted through the bobbin portion, and a coil wound around the bobbin portion, and a cover member covering the bobbin portion by being externally fitted to the bobbin portion. In the coil component, the cover member and the bobbin portion abut each other, and at least one of the cover member and the bobbin portion elastically biases the other in a first direction parallel to a mounting surface.Type: ApplicationFiled: January 22, 2021Publication date: August 26, 2021Inventors: Sho MAESAWA, Takashi HAGA
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Publication number: 20170284201Abstract: A malfunction diagnosis apparatus for a gear motor includes a vibration sensor portion, and a diagnosis unit that determines whether or not an abnormality occurs in the gear motor based on vibration detected by the vibration sensor portion. The vibration sensor portion and the diagnosis unit are installed in the gear motor. The diagnosis unit has a control power source which supplies power to the vibration sensor portion. The vibration sensor portion outputs detected vibration data to the diagnosis unit in a digital format.Type: ApplicationFiled: March 15, 2017Publication date: October 5, 2017Inventors: Kota Suzuki, Mikio Komatsu, Takashi Haga, Akira Yamamoto
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Patent number: 8596679Abstract: To prevent positional deviation in a folded back portion of a deployment restriction sheet reliably, an air bag device includes an air bag 1, an inflator 7 for deploying the air bag 1 by supplying the air bag with a generated gas, an air bag case 3 used to attach the inflator 7 and store the air bag 1, a retainer 6 for fixing an opening portion peripheral edge of the air bag 1 to the air bag case 3, and a deployment restriction sheet 11 that covers the air bag 1 from a vehicle body rear side to a vehicle body front side when the air bag 1 is stored. In the deployment restriction sheet 11, a folded back portion 11c is subjected to tacking 11d so as to separate upon application of a predetermined load A, and a rupturable portion 11e that ruptures upon application of a predetermined load B, which is larger than the load A, is provided on a first end 11a side positioned on the vehicle body front side. The first end 11a is attached to an air bag main body. A second end 11b is installed on the air bag main body.Type: GrantFiled: July 23, 2008Date of Patent: December 3, 2013Assignee: Autoliv Development ABInventors: Jun Horikawa, Takashi Haga
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Patent number: 8562473Abstract: There is provided a speed reducer incorporating portion structure for a plurality of industrial machines in which an eccentric oscillating type speed reducer having an internal gear and an external gear that rotates in an oscillating manner while internally meshing with the internal gear is incorporated. The speed reducer may be incorporated in the plurality of industrial machines, respectively, so that the position of a meshing portion when the external gear is assembled to the internal gear has a specific phase relationship common to the plurality of industrial machines with respect to a specific part of an industrial machine in which the speed reducer is incorporated.Type: GrantFiled: June 18, 2012Date of Patent: October 22, 2013Assignee: Sumitomo Heavy Industries, Ltd.Inventors: Tetsuzo Ishikawa, Takashi Haga, Yoshitaka Shizu
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Publication number: 20130023374Abstract: There is provided a speed reducer incorporating portion structure for a plurality of industrial machines in which an eccentric oscillating type speed reducer having an internal gear and an external gear that rotates in an oscillating manner while internally meshing with the internal gear is incorporated. The speed reducer may be incorporated in the plurality of industrial machines, respectively, so that the position of a meshing portion when the external gear is assembled to the internal gear has a specific phase relationship common to the plurality of industrial machines with respect to a specific part of an industrial machine in which the speed reducer is incorporated.Type: ApplicationFiled: June 18, 2012Publication date: January 24, 2013Applicant: SUMITOMO HEAVY INDUSTRIES, LTD.Inventors: Tetsuzo ISHIKAWA, Takashi HAGA, Yoshitaka SHIZU
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Publication number: 20110049850Abstract: To prevent positional deviation in a folded back portion of a deployment restriction sheet reliably, an air bag device includes an air bag 1, an inflator 7 for deploying the air bag 1 by supplying the air bag with a generated gas, an air bag case 3 used to attach the inflator 7 and store the air bag 1, a retainer 6 for fixing an opening portion peripheral edge of the air bag 1 to the air bag case 3, and a deployment restriction sheet 11 that covers the air bag 1 from a vehicle body rear side to a vehicle body front side when the air bag 1 is stored. In the deployment restriction sheet 11, a folded back portion 11c is subjected to tacking 11d so as to separate upon application of a predetermined load A, and a rupturable portion 11e that ruptures upon application of a predetermined load B, which is larger than the load A, is provided on a first end 11a side positioned on the vehicle body front side. The first end 11a is attached to an air bag main body. A second end 11b is installed on the air bag main body.Type: ApplicationFiled: July 23, 2008Publication date: March 3, 2011Inventors: Jun Horikawa, Takashi Haga
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Patent number: 7819770Abstract: An oscillating internally meshing planetary gear system is provided in order to improve basic performance and reduce cost at the same time. The oscillating internally meshing planetary gear system has an internal gear and external gears internally meshing with the internal gear and is configured such that one of the external gears and the internal gear is oscillatingly rotated by means of eccentric bodies formed in an input shaft (eccentric body shaft). The system includes: a sliding motion-facilitating member intervening between an outer periphery of the eccentric body and the oscillating gear; and an eccentric body shaft bearing supporting the eccentric body shaft. In addition to this, the eccentric body shaft bearing and the sliding motion-facilitating member have the same configuration.Type: GrantFiled: April 17, 2007Date of Patent: October 26, 2010Assignee: Sumitomo Heavy Industries, Ltd.Inventors: Takashi Haga, Yo Tsurumi
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Patent number: 7785223Abstract: To provide an oscillating internally meshing planetary gear reducer capable of realizing a low cost and a high speed reduction ratio, the oscillating internally meshing type planetary gear reducer is constituted so as to include: an input shaft provided with an input gear which is circumscribed and meshed with a pinion provided on a motor; an input shaft gear formed on the input shaft; a plurality of eccentric body shafts each provided with an eccentric body for oscillating an oscillating external gear; an eccentric body shaft gear which is formed on each eccentric body shaft; and a distributing gear which is meshed with the input shaft gear and the eccentric body shaft gear.Type: GrantFiled: March 29, 2007Date of Patent: August 31, 2010Assignee: Sumitomo Heavy Industries, Ltd.Inventors: Takashi Haga, Jun Tamenaga
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Patent number: 7510497Abstract: An internal teeth oscillating inner gearing planetary gear system is provided with an input shaft, an eccentric gear rotated by the input shaft, the internal oscillating body oscillatingly rotated through the inner circumferential surface of the eccentric gear, and an external gear meshed with the internal oscillating body.Type: GrantFiled: March 1, 2006Date of Patent: March 31, 2009Assignee: Sumitomo Heavy Industries, Ltd.Inventors: Yo Tsurumi, Takashi Haga
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Patent number: 7506558Abstract: A reduction gear includes a gear case, a plurality of shafts in the gear case, a fixed member, an axially movable member, and a friction applying member. The friction applying member is interposed between the fixed member and the axially movable member, to apply a frictional force to at least one of the plurality of shafts in a radial direction of the shaft.Type: GrantFiled: March 21, 2005Date of Patent: March 24, 2009Assignee: Sumitomo Heavy Industries, Ltd.Inventors: Takashi Haga, Mitsuhiro Tamura
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Publication number: 20080207377Abstract: The oscillating internally meshing planetary gear system has the configuration of rotating external gears inside an internal gear oscillatingly through the intermediary of eccentric bodies so that a relative rotation between the internal gear and the external gears is taken out through a pair of first and second carriers arranged on both axial sides of the external gears. In this configuration, eccentric body shafts are supported by the first and second carriers through needles. Thrust receiving means for restricting axial movement of the eccentric body shafts are arranged between step portions formed on the eccentric body shafts and the first and second carriers.Type: ApplicationFiled: February 20, 2008Publication date: August 28, 2008Inventors: You Tsurumi, Takashi Haga, Tetsuzo Ishikawa
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Patent number: 7370549Abstract: A reduction gear for forming a geared motor having a motor and a reduction gear is provided. The reduction gear for a geared motor includes an intermediate orthogonal gear head having an orthogonal transfer mechanism for changing a rotational direction of power delivered from the motor into an orthogonal direction and houses the orthogonal transfer mechanism in a separate intermediate casing. The reduction gear further includes a rear stage parallel gear head having a parallel shaft reduction mechanism including an output shaft serving as a final output shaft of the geared motor when the geared motor is formed, the rear stage parallel gear head being capable of directly connecting to a rear stage of the intermediate orthogonal gear head, with the parallel shaft reduction mechanism being housed in a separate rear stage casing.Type: GrantFiled: March 21, 2003Date of Patent: May 13, 2008Assignee: Sumitomo Heavy Industries, Ltd.Inventors: Takashi Haga, Mitsuhiro Tamura
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Publication number: 20070243967Abstract: An oscillating internally meshing planetary gear system is provided in order to improve basic performance and reduce cost at the same time. The oscillating internally meshing planetary gear system has an internal gear and external gears internally meshing with the internal gear and is configured such that one of the external gears and the internal gear is oscillatingly rotated by means of eccentric bodies formed in an input shaft (eccentric body shaft). The system includes: a sliding motion-facilitating member intervening between an outer periphery of the eccentric body and the oscillating gear; and an eccentric body shaft bearing supporting the eccentric body shaft. In addition to this, the eccentric body shaft bearing and the sliding motion-facilitating member have the same configuration.Type: ApplicationFiled: April 17, 2007Publication date: October 18, 2007Inventors: Takashi Haga, Yo Tsurumi
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Patent number: RE42056Abstract: A system for purifying exhaust gas generated by an internal combustion engine including a bypass branching out from the exhaust pipe downstream of a catalyst and merging to the exhaust pipe, an adsorber installed in the bypass, a bypass valve member which closes the bypass, and an EGR conduit connected to the bypass at one end and connected to the air intake system for recirculating the exhaust gas to the air intake system. The bypass valve member is opened for a period after engine startup to introduce the exhaust gas such that the adsorber installed in the bypass adsorbs the unburnt HC component in the exhaust gas. The adsorber adsorbs the HC component when the exhaust temperature rises and the adsorbed component is recirculated to the air intake system through the EGR conduit. In the system, the bypass valve is provided at or close to the branching point in the exhaust pipe and a chamber is provided close to the branching point such that the conduit is connected to the bypass at the one end in the chamber.Type: GrantFiled: September 5, 2001Date of Patent: January 25, 2011Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Shusuke Akazaki, Kohei Hanada, Yuji Yasui, Tadashi Satoh, Takashi Haga
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Patent number: RE43588Abstract: A system for purifying exhaust gas generated by an internal combustion engine including a bypass branching out from the exhaust pipe downstream of a catalyst and merging to the exhaust pipe, an adsorber installed in the bypass, a bypass valve member which closes the bypass, and an EGR conduit connected to the bypass at one end and connected to the air intake system for recirculating the exhaust gas to the air intake system. The bypass valve member is opened for a period after engine startup to introduce the exhaust gas such that the adsorber installed in the bypass adsorbs the unburnt HC component in the exhaust gas. The adsorber adsorbs the HC component when the exhaust temperature rises and the adsorbed component is recirculated to the air intake system through the EGR conduit. In the system, the bypass valve is provided at or close to the branching point in the exhaust pipe and a chamber is provided close to the branching point such that the conduit is connected to the bypass at the one end in the chamber.Type: GrantFiled: March 16, 2004Date of Patent: August 21, 2012Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Shusuke Akazaki, Kohei Hanada, Yuji Yasui, Tadashi Satoh, Takashi Haga