Patents by Inventor Tsutomu Iwaya
Tsutomu Iwaya 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: 10752098Abstract: A lifting guide mechanism for a sunroof device that can be reduced in weight, thickness, and cost is provided. A second rear guide pin (27) is provided behind and above a first rear guide pin (26) which can be received in a guide groove (34). A first upper wall (32) is formed with a rear opening part (36) to allow the first rear guide pin (26) to get in and out of the guide groove (34). A first rear lifting guide member (39) is provided on the first upper wall (32) so as to project upward at rear of the rear opening part (36) to guide the second rear guide pin (27) when a movement of a movable panel (11) is switched between sliding and tilting. This eliminates the need for a member for guiding the first rear guide pin (26) in the guide groove (34), and thus, the panel guide rail (14) may have a single-level structure.Type: GrantFiled: December 21, 2017Date of Patent: August 25, 2020Assignee: Yachiyo Industry Co., Ltd.Inventors: Sou Takakura, Tsutomu Iwaya
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Publication number: 20190366816Abstract: A lifting guide mechanism for a sunroof device that can be reduced in weight, thickness, and cost is provided. A second rear guide pin (27) is provided behind and above a first rear guide pin (26) which can be received in a guide groove (34). A first upper wall (32) is formed with a rear opening part (36) to allow the first rear guide pin (26) to get in and out of the guide groove (34). A first rear lifting guide member (39) is provided on the first upper wall (32) so as to project upward at rear of the rear opening part (36) to guide the second rear guide pin (27) when a movement of a movable panel (11) is switched between sliding and tilting. This eliminates the need for a member for guiding the first rear guide pin (26) in the guide groove (34), and thus, the panel guide rail (14) may have a single-level structure.Type: ApplicationFiled: December 21, 2017Publication date: December 5, 2019Inventors: Sou Takakura, Tsutomu Iwaya
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Patent number: 8826595Abstract: A window regulator including a drive gear connected to a drive motor, an elongate push-pull member which is open ended and flexible, meshes with the drive gear, and can be pushed and pulled by bidirectional rotations of the drive gear, a carrier which is connected with one end of the elongate push-pull member and is also connected with window glass, and a guide rail which guides the elongate push-pull member and the carrier in a drive path. The window regulator further includes a frame in which a means for fixing and supporting the drive motor, a means for fixing and supporting the guide rail, a means for holding an orbit of the elongate push-pull member in an idle path, and a means for mounting on an object are integrally formed.Type: GrantFiled: September 27, 2011Date of Patent: September 9, 2014Assignee: Yachiyo Industry Co., Ltd.Inventors: Teruyuki Nakamura, Tsutomu Iwaya, Toshiyuki Kanai, So Takakura
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Patent number: 8814256Abstract: Provided is a mounting structure for mounting a film-shaped electric device to a glass panel, comprising: a resin panel attached to a surface of the film-shaped electric device to form a panel-shaped electric device having first and second edges; and first and second retaining members attached to one surface of the glass panel in correspondence with the first and second edges of the panel-shaped electric device, respectively, each first and second retaining member defining a groove such that the groove opens toward a region of the glass panel to be covered by the panel-shaped electric device, wherein the panel-shaped electric device is retained by the first and second retaining members with the first and second edges of the panel-shaped electric device being received in the corresponding grooves such that the surface of the film-shaped electric device having the resin panel attached thereto faces away from the glass panel.Type: GrantFiled: February 8, 2013Date of Patent: August 26, 2014Assignee: Yachiyo Industry Co., Ltd.Inventors: Tatsuaki Uehara, Shigehito Horiuchi, Junya Yoshioka, Tsutomu Iwaya
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Publication number: 20130219794Abstract: A window regulator includes: a drive gear attached to a drive motor; an open-ended pliable elongate push-pull member that meshes with the drive gear and is push-pulled by the two-way rotation of the drive gear; and a career connected to one end of the elongate push-pull member as well as a window glass, wherein, as viewed from a direction substantially perpendicular to the plate surface of the window glass, a drive route of the elongate push-pull member from an meshing portion between the drive gear and the elongate push-pull member to a mounting portion of the career is formed in a straight line, while at least a part of an idle route from the meshing portion to the other end of the elongate member is formed in a curved shape.Type: ApplicationFiled: September 27, 2011Publication date: August 29, 2013Applicant: YACHIYO INDUSTRY CO., LTD.Inventors: Teruyuki Nakamura, Tsutomu Iwaya, Toshiyuki Kanai, So Takakura
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Publication number: 20130205669Abstract: A window regulator including a drive gear connected to a drive motor, an elongate push-pull member which is open ended and flexible, meshes with the drive gear, and can be pushed and pulled by bidirectional rotations of the drive gear, a carrier which is connected with one end of the elongate push-pull member and is also connected with window glass, and a guide rail which guides the elongate push-pull member and the carrier in a drive path. The window regulator further includes a frame in which a means for fixing and supporting the drive motor, a means for fixing and supporting the guide rail, a means for holding an orbit of the elongate push-pull member in an idle path, and a means for mounting on an object are integrally formed.Type: ApplicationFiled: September 27, 2011Publication date: August 15, 2013Applicant: YACHIYO INDUSTRY CO., LTD.Inventors: Teruyuki Nakamura, Tsutomu Iwaya, Toshiyuki Kanai, So Takakura
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Patent number: 8419119Abstract: A sunshade device includes a pair of shade guide rails across an indoor opening; a shade of which opposite side edges are guided by the shade guide rails; and a winding shaft rolling up the shade, wherein the opposite side edges of the shade are guided by the shade guide rails with the side edges being folded after a folding stroke whose folded width is gradually increased toward a front end of the shade when the shade is drawn out from the winding shaft, each of the opposite side edges of the shade is provided with a folded introduction part formed by folding a side edge portion of the shade and connecting the folded side edge portion to a main body portion of the shade, and the folded introduction part is formed in a predetermined length from the front end of the shade in an open/close direction of the shade.Type: GrantFiled: October 12, 2011Date of Patent: April 16, 2013Assignee: Yachiyo Industry Co., Ltd.Inventors: Teruyuki Nakamura, Tsutomu Iwaya
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Patent number: 8281847Abstract: There is provided a roll-up shade apparatus which can ensure a larger open dimension of a shade. The roll-up shade apparatus comprises a pair of first wire drums which travel and rotate in a wire wind-up direction or a wire feed direction when the shade is moved in the open direction or the closing direction, a pair of second wire drums which are coupled to a retractor so as to be rotatable together with the retractor, and which are rotatably provided at both sides of the retractor coaxially therewith so that a wire wind-up direction becomes opposite to a shade wind-up direction of the retractor, and a pair of wires suspended between the respective first and second wire drums so that the second wire drums rotate in a wire feed direction or in a wire wind-up direction when the first wire drums rotate in the wire wind-up direction or in the wire feed direction, respectively.Type: GrantFiled: September 23, 2010Date of Patent: October 9, 2012Assignee: Yachiyo Industry Co., Ltd.Inventors: Tatsuaki Uehara, Yoshikazu Ikeda, Hisanori Fukuda, Teruyuki Nakamura, Tsutomu Iwaya
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Publication number: 20120098301Abstract: A sunshade device includes a pair of shade guide rails across an indoor opening; a shade of which opposite side edges are guided by the shade guide rails; and a winding shaft rolling up the shade, wherein the opposite side edges of the shade are guided by the shade guide rails with the side edges being folded after a folding stroke whose folded width is gradually increased toward a front end of the shade when the shade is drawn out from the winding shaft, each of the opposite side edges of the shade is provided with a folded introduction part formed by folding a side edge portion of the shade and connecting the folded side edge portion to a main body portion of the shade, and the folded introduction part is formed in a predetermined length from the front end of the shade in an open/close direction of the shade.Type: ApplicationFiled: October 12, 2011Publication date: April 26, 2012Applicant: YACHIYO INDUSTRY CO., LTD.Inventors: Teruyuki NAKAMURA, Tsutomu IWAYA
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Publication number: 20110067826Abstract: There is provided a roll-up shade apparatus which can ensure a larger open dimension of a shade. The roll-up shade apparatus comprises a pair of first wire drums which travel and rotate in a wire wind-up direction or a wire feed direction when the shade is moved in the open direction or the closing direction, a pair of second wire drums which are coupled to a retractor so as to be rotatable together with the retractor, and which are rotatably provided at both sides of the retractor coaxially therewith so that a wire wind-up direction becomes opposite to a shade wind-up direction of the retractor, and a pair of wires suspended between the respective first and second wire drums so that the second wire drums rotate in a wire feed direction or in a wire wind-up direction when the first wire drums rotate in the wire wind-up direction or in the wire feed direction, respectively.Type: ApplicationFiled: September 23, 2010Publication date: March 24, 2011Applicant: YACHIYO INDUSTRY CO., LTD.Inventors: Tatsuaki UEHARA, Yoshikazu Ikeda, Hisanori Fukuda, Teruyuki Nakamura, Tsutomu Iwaya