Patents by Inventor Mikine Hayashi
Mikine Hayashi 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: 10358107Abstract: A front passenger seat airbag device includes a module case; a front passenger seat airbag configured such that, in a folded state, a height of a first airbag section positioned at a vehicle outer side is lower than a height of a second airbag section positioned at a vehicle inner side, and widths of the first airbag section and the second airbag section are substantially the same; an inflator disposed at a bottom side of the module case; and a raising member disposed at a bottom portion of the module case, and that raises a height of a first support face supporting the first airbag section to be higher than a height of a second support face supporting the second airbag section, such that a height of an upper face of the first airbag section is substantially aligned with a height of an upper face of the second airbag section.Type: GrantFiled: July 27, 2017Date of Patent: July 23, 2019Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYODA GOSEI CO., LTD.Inventors: Mitsuyoshi Ohno, Ikuo Yamada, Mikine Hayashi, Shun Ito, Takahiro Kojima
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Patent number: 10351089Abstract: A support structure for an airbag apparatus includes an airbag apparatus having a bag holder, a pin, a pin holder, a damper holder, an elastic member, a motion transmitting portion, a motion receiving portion, and a noise suppressing portion. The pin includes a shaft portion passed through a mounting hole provided in the bag holder and a flange portion formed at the rear end of the shaft portion. The pin holder slidably covers the shaft portion. The damper holder is mounted to the airbag apparatus while covering the pin holder. The elastic member includes an elastic body portion. A gap is provided inside the motion transmitting portion. The noise suppressing portion is located between the gap and the pin holder, is made of a material softer than the pin holder, and has an inner diameter smaller than the inner diameter of the elastic body portion.Type: GrantFiled: July 25, 2017Date of Patent: July 16, 2019Assignee: TOYODA GOSEI CO., LTD.Inventors: Tsutomu Ishii, Toshihito Yanagisawa, Mikine Hayashi, Yuji Sato, Koji Kawamura
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Patent number: 10252692Abstract: An airbag device includes: an airbag having an inflow opening for introducing an inflation gas and being formed in a folded body; a bag holder attached to a peripheral edge of the inflow opening; an airbag cover attached to the bag holder; and an inflator disposed by inserting an upper side in the folded body from the inflow opening, wherein: the airbag cover has a ceiling wall that covers an upper surface remote from the inflow opening of the folded body; the folded body is equipped with a housing recess that is capable of housing a top of a main body unit of the inflator; a part around the housing recess is supported by the bag holder; and a ceiling surface of the housing recess is formed as a shape in which a clearance is provided between the top of the main body unit of the inserted inflator.Type: GrantFiled: November 9, 2016Date of Patent: April 9, 2019Assignee: TOYODA GOSEI CO., LTD.Inventors: Takanori Komatsu, Mikine Hayashi
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Patent number: 9925948Abstract: An airbag is inflatable in such a manner as to separate a vehicle-side wall which is deployable towards a vehicle body structure and an occupant-side wall which is deployable towards an occupant for catching the occupant. The airbag is configured to be supported by the vehicle body structure on the vehicle-side wall when catching the occupant with the occupant-side wall. The airbag includes a recessed section on left and right sides of and in a vicinity of the center of the occupant-side wall and a tether that connects the bottom of the recessed section to the vehicle-side wall in order to form the recessed section. Opposing walls of the recessed section press each other in a separable fashion when the airbag is inflated. The tether allows gas communication between a central region of the airbag and a peripheral region of the airbag which surrounds the central region, inside the airbag.Type: GrantFiled: September 27, 2016Date of Patent: March 27, 2018Assignee: TOYODA GOSEI CO., LTD.Inventors: Masashi Hotta, Takashi Iida, Yuji Sato, Ikuo Yamada, Mikine Hayashi
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Publication number: 20180037188Abstract: A front passenger seat airbag device includes a module case; a front passenger seat airbag configured such that, in a folded state, a height of a first airbag section positioned at a vehicle outer side is lower than a height of a second airbag section positioned at a vehicle inner side, and widths of the first airbag section and the second airbag section are substantially the same; an inflator disposed at a bottom side of the module case; and a raising member disposed at a bottom portion of the module case, and that raises a height of a first support face supporting the first airbag section to be higher than a height of a second support face supporting the second airbag section, such that a height of an upper face of the first airbag section is substantially aligned with a height of an upper face of the second airbag section.Type: ApplicationFiled: July 27, 2017Publication date: February 8, 2018Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYODA GOSEI CO., LTD.Inventors: Mitsuyoshi OHNO, Ikuo YAMADA, Mikine HAYASHI, Shun ITO, Takahiro KOJIMA
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Publication number: 20180029556Abstract: A support structure for an airbag apparatus includes an airbag apparatus having a bag holder, a pin, a pin holder, a damper holder, an elastic member, a motion transmitting portion, a motion receiving portion, and a noise suppressing portion. The pin includes a shaft portion passed through a mounting hole provided in the bag holder and a flange portion formed at the rear end of the shaft portion. The pin holder slidably covers the shaft portion. The damper holder is mounted to the airbag apparatus while covering the pin holder. The elastic member includes an elastic body portion. A gap is provided inside the motion transmitting portion. The noise suppressing portion is located between the gap and the pin holder, is made of a material softer than the pin holder, and has an inner diameter smaller than the inner diameter of the elastic body portion.Type: ApplicationFiled: July 25, 2017Publication date: February 1, 2018Inventors: Tsutomu ISHII, Toshihito YANAGISAWA, Mikine HAYASHI, Yuji SATO, Koji KAWAMURA
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Patent number: 9738242Abstract: An airbag of an airbag device for a driver's seat includes an exhaust strap which includes a cover section that closes off an outer opening of a vent hole at airbag deployment and connecting bands extending from opposite sides of the cover section and joined to the center of a driver-side wall. When the driver-side wall of the airbag cushions the driver at airbag deployment and moves toward a vehicle-side wall, the connecting bands of the exhaust strap loosen and allow a distant edge region of the cover section to loosen and pass through the outer opening such that the outer opening and an inner opening communicate to open the vent hole. The cover section includes a reinforcing element that prevents the distant edge from slipping towards a proximate edge while allowing a bending deformation of the distant edge to pass through the outer opening and open the vent hole.Type: GrantFiled: March 4, 2016Date of Patent: August 22, 2017Assignee: TOYODA GOSEI CO., LTD.Inventors: Naohiko Ishiguro, Mikine Hayashi, Kenichi Fukurono, Kenji Sasaki
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Publication number: 20170136979Abstract: An airbag device includes: an airbag having an inflow opening for introducing an inflation gas and being formed in a folded body; a bag holder attached to a peripheral edge of the inflow opening; an airbag cover attached to the bag holder; and an inflator disposed by inserting an upper side in the folded body from the inflow opening, wherein: the airbag cover has a ceiling wall that covers an upper surface remote from the inflow opening of the folded body; the folded body is equipped with a housing recess that is capable of housing a top of a main body unit of the inflator; a part around the housing recess is supported by the bag holder; and a ceiling surface of the housing recess is formed as a shape in which a clearance is provided between the top of the main body unit of the inserted inflator.Type: ApplicationFiled: November 9, 2016Publication date: May 18, 2017Inventors: Takanori KOMATSU, Mikine HAYASHI
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Patent number: 9650012Abstract: An airbag of an airbag device for a driver's seat includes an exhaust strap which includes a cover section that closes off an outer opening of a vent hole at airbag deployment in an openable fashion and connecting bands extending from opposite sides of the cover section and joined to a driver-side wall. The exhaust strap is so configured, when the driver-side wall of the airbag cushions the driver at airbag deployment and moves toward a vehicle-side wall, that the connecting bands loosen and allow a region towards a distant edge of the cover section to loosen and pass through the outer opening such that the outer opening and an inner opening communicate to open the vent hole. The length of the distant edge of the exhaust strap is shorter than a length of a proximate edge of the exhaust strap.Type: GrantFiled: March 4, 2016Date of Patent: May 16, 2017Assignee: TOYODA GOSEI CO., LTD.Inventors: Naohiko Ishiguro, Mikine Hayashi, Kenichi Fukurono, Kenji Sasaki
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Publication number: 20170088080Abstract: An airbag is inflatable in such a manner as to separate a vehicle-side wall which is deployable towards a vehicle body structure and an occupant-side wall which is deployable towards an occupant for catching the occupant. The airbag is configured to be supported by the vehicle body structure on the vehicle-side wall when catching the occupant with the occupant-side wall. The airbag includes a recessed section on left and right sides of and in a vicinity of the center of the occupant-side wall and a tether that connects the bottom of the recessed section to the vehicle-side wall in order to form the recessed section. Opposing walls of the recessed section press each other in a separable fashion when the airbag is inflated. The tether allows gas communication between a central region of the airbag and a peripheral region of the airbag which surrounds the central region, inside the airbag.Type: ApplicationFiled: September 27, 2016Publication date: March 30, 2017Inventors: Masashi HOTTA, Takashi IIDA, Yuji SATO, Ikuo YAMADA, Mikine HAYASHI
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Patent number: 9499119Abstract: In a driver seat airbag apparatus, an airbag includes a belt member and a vent mechanism. The belt member includes two connecting sections extending from opposite sides of a cover portion for covering a vent hole. The vent mechanism includes an outer panel that has a vent hole and is located outside of the cover portion, an inner panel that has an inner opening and is located on an inner side of the cover portion, and a guide. The connecting sections run through the guide and move toward the vent hole for letting the cover portion open the vent hole. The guide holds the connecting sections such that the connecting sections serve as the tethers. A joint of the tethers to the driver side wall is located toward a center of the driver side wall relative to the vent hole as viewed from a side of the driver side wall.Type: GrantFiled: February 16, 2015Date of Patent: November 22, 2016Assignee: TOYODA GOSEI CO., LTD.Inventors: Naohiko Ishiguro, Mikine Hayashi
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Publication number: 20160288755Abstract: An airbag of an airbag device for a driver's seat includes an exhaust strap which includes a cover section that closes off an outer opening of a vent hole at airbag deployment in an openable fashion and connecting bands extending from opposite sides of the cover section and joined to a driver-side wall. The exhaust strap is so configured, when the driver-side wall of the airbag cushions the driver at airbag deployment and moves toward a vehicle-side wall, that the connecting bands loosen and allow a region towards a distant edge of the cover section to loosen and pass through the outer opening such that the outer opening and an inner opening communicate to open the vent hole. The length of the distant edge of the exhaust strap is shorter than a length of a proximate edge of the exhaust strap.Type: ApplicationFiled: March 4, 2016Publication date: October 6, 2016Inventors: Naohiko ISHIGURO, Mikine HAYASHI, Kenichi FUKURONO, Kenji SASAKI
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Publication number: 20160288756Abstract: An airbag of an airbag device for a driver's seat includes an exhaust strap which includes a cover section that closes off an outer opening of a vent hole at airbag deployment and connecting bands extending from opposite sides of the cover section and joined to the center of a driver-side wall. When the driver-side wall of the airbag cushions the driver at airbag deployment and moves toward a vehicle-side wall, the connecting bands of the exhaust strap loosen and allow a distant edge region of the cover section to loosen and pass through the outer opening such that the outer opening and an inner opening communicate to open the vent hole. The cover section includes a reinforcing element that prevents the distant edge from slipping towards a proximate edge while allowing a bending deformation of the distant edge to pass through the outer opening and open the vent hole.Type: ApplicationFiled: March 4, 2016Publication date: October 6, 2016Inventors: Naohiko ISHIGURO, Mikine HAYASHI, Kenichi FUKURONO, Kenji SASAKI
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Publication number: 20160090116Abstract: A rim of the steering wheel includes a core member, a cladding layer mounted around the core member, a decorative garnish which covers an outer circumference of the rim, and a mounting base on which the decorative garnish is mounted. The decorative garnish includes a decorative region covering the outer circumference of the rim, a positioning projection which protrudes out of the back surface of the decorative region for positioning against the mounting base, and a rib which protrudes out of the back surface of the decorative region in a vicinity of a root region of the positioning projection. The mounting base includes an insert recess for receiving the positioning projection. The cladding layer is disposed in an entire inner circumference of the insert recess and at an abutment seat against which the rib abut when the positioning projection is inserted into the insert recess.Type: ApplicationFiled: September 22, 2015Publication date: March 31, 2016Inventors: Masako JOH, Hayato ABO, Masakazu ASANO, Mikine HAYASHI, Kazunari YOKOYAMA, Naoyuki KUMAGAI
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Patent number: 9278664Abstract: A folded airbag includes an outer circumferential wall which has a passenger side panel section disposed at a passenger side when inflation of the folded airbag is completed and a vehicle body side panel section extending forward from the passenger side panel section when the inflation of the folded airbag is completed, and an inlet opening which is positioned at a front lower side of the vehicle body side panel section when the inflation of the folded airbag is completed. The folded airbag is formed by folding an unfolded airbag body through front-to-back reduction folding that reduces a size of the unfolded folded body in a front-to-back direction so that a length of the folded airbag in a lateral direction is greater than a length of the folded airbag in a front-to-back direction.Type: GrantFiled: March 21, 2014Date of Patent: March 8, 2016Assignee: TOYODA GOSEI CO., LTD.Inventors: Kenichi Fukurono, Mikine Hayashi, Junichi Asanuma, Junichi Fujita
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Patent number: 9156400Abstract: A steering wheel has an airbag apparatus mounted on a core metal via a horn switch mechanism for activating a horn device. The horn switch mechanism includes a supporting member that is formed of an electrically conductive material, supported on the core metal, and extends rearward, a slider that is formed of an insulating resin material, is disposed outside the supporting member to be slidable with respect to the supporting member, and urged rearward by an urging member, a cap member that is formed of an insulating resin material and covers at least a rear end of each of the supporting member and the slider, and a movable side contact that is formed of an electrically conductive metal material and disposed between the cap member and the slider. The horn switch mechanism is configured to activate the horn device.Type: GrantFiled: August 8, 2014Date of Patent: October 13, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Tsutomu Ishii, Mikine Hayashi, Osamu Hirose
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Patent number: 9120460Abstract: In a front passenger seat airbag apparatus, a partition wall portion is disposed in an airbag to partition the inside of the airbag into a front chamber and a rear chamber. The entire outer circumferential edge of the partition wall portion is jointed with an outer circumferential wall of the airbag, and the partition wall portion includes a communication portion for communication between the front chamber and the rear chamber. The communication portion includes a flow rate control mechanism that controls a flow rate of inflation gas flowing from the front chamber into the rear chamber by increasing or decreasing an opening area of the communication portion.Type: GrantFiled: June 5, 2014Date of Patent: September 1, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Kenichi Fukurono, Mikine Hayashi, Takanori Komatsu
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Publication number: 20150239422Abstract: In a driver seat airbag apparatus, an airbag includes a belt member and a vent mechanism. The belt member includes two connecting sections extending from opposite sides of a cover portion for covering a vent hole. The vent mechanism includes an outer panel that has a vent hole and is located outside of the cover portion, an inner panel that has an inner opening and is located on an inner side of the cover portion, and a guide. The connecting sections run through the guide and move toward the vent hole for letting the cover portion open the vent hole. The guide holds the connecting sections such that the connecting sections serve as the tethers. A joint of the tethers to the driver side wall is located toward a center of the driver side wall relative to the vent hole as viewed from a side of the driver side wall.Type: ApplicationFiled: February 16, 2015Publication date: August 27, 2015Inventors: Naohiko ISHIGURO, Mikine HAYASHI
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Patent number: 9050942Abstract: An airbag of an airbag apparatus includes a vent mechanism. The vent mechanism includes a vent hole, a belt member including a cover portion for covering the vent hole and two connecting sections extending from both sides of the cover portion and serving as tethers, an outer panel located on an outer side of the cover portion, an inner panel located on an inner side of the cover portion and provided with an inner opening. The vent hole is formed on the outer panel. The connecting sections are run through the guide section so as to move toward the vent hole and let the cover portion loosen and open the vent hole when an occupant side wall of the airbag catches an occupant and moves toward a vehicle body side wall. The guide section also holds the connecting sections such that the connecting sections serve as the tethers.Type: GrantFiled: August 8, 2013Date of Patent: June 9, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Naohiko Ishiguro, Hitoshi Iida, Mikine Hayashi
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Publication number: 20150042079Abstract: A steering wheel has an airbag apparatus mounted on a core metal via a horn switch mechanism for activating a horn device. The horn switch mechanism includes a supporting member that is formed of an electrically conductive material, supported on the core metal, and extends rearward, a slider that is formed of an insulating resin material, is disposed outside the supporting member to be slidable with respect to the supporting member, and urged rearward by an urging member, a cap member that is formed of an insulating resin material and covers at least a rear end of each of the supporting member and the slider, and a movable side contact that is formed of an electrically conductive metal material and disposed between the cap member and the slider. The horn switch mechanism is configured to activate the horn device.Type: ApplicationFiled: August 8, 2014Publication date: February 12, 2015Inventors: Tsutomu ISHII, Mikine HAYASHI, Osamu HIROSE