Patents by Inventor Hideki Fujisawa
Hideki Fujisawa 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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Publication number: 20230097066Abstract: A washing pipe is mounted on a washing guide provided on an outer side of an outer cylinder screen of the screw press and includes a washing pipe body and washing nozzles provided in the washing pipe body and configured to discharge washing liquid flowing from an inside of the washing pipe body toward the outer cylinder screen. A washing pipe swing supporter is configured to support the washing guide to allow the washing pipe to swing between a discharge position and a separation position. The discharge position is a position where the washing pipe is mounted on the washing guide and the washing liquid is discharged from the washing nozzles toward the outer cylinder screen. The separation position is a position where the washing nozzles are farther away from the outer cylinder screen than in a state where the washing pipe is positioned at the discharge position.Type: ApplicationFiled: July 28, 2022Publication date: March 30, 2023Applicant: ISHIGAKI COMPANY LIMITEDInventors: Atsushi KONDO, Kuniyoshi OONISHI, Yuuichi ISHIZAKI, Hideki FUJISAWA, Yasufumi AZUMA, Atsumi KITAYAMA, Takuho KIMURA, Nobuo HONDA
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Patent number: 11161435Abstract: A vehicle seat of the present disclosure includes a seat cushion; a seatback; a sliding device; a first locking mechanism configured to restrict a sliding movement of a seat main body; a tip-up mechanism configured to rotationally displace the seat cushion upwardly from an occupiable position in conjunction with a frontward rotational movement of the seatback; a second locking mechanism configured to restrict a sliding movement of the seat main body when an elevation angle of the seat cushion exceeds a preset angle, and remove the restriction when the elevation angle is equal to or below a preset removal angle; and a first restrictor configured to restrict the elevation angle from being equal to or below the removal angle when the tip-up mechanism is activated.Type: GrantFiled: January 30, 2020Date of Patent: November 2, 2021Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Daishi Yaguchi, Shun Fujishiro, Hideki Fujisawa, Hidefumi Sera, Takashi Hattori
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Publication number: 20200247284Abstract: A vehicle seat of the present disclosure includes a seat cushion; a seatback; a sliding device; a first locking mechanism configured to restrict a sliding movement of a seat main body; a tip-up mechanism configured to rotationally displace the seat cushion upwardly from an occupiable position in conjunction with a frontward rotational movement of the seatback; a second locking mechanism configured to restrict a sliding movement of the seat main body when an elevation angle of the seat cushion exceeds a preset angle, and remove the restriction when the elevation angle is equal to or below a preset removal angle; and a first restrictor configured to restrict the elevation angle from being equal to or below the removal angle when the tip-up mechanism is activated.Type: ApplicationFiled: January 30, 2020Publication date: August 6, 2020Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Daishi YAGUCHI, Shun FUJISHIRO, Hideki FUJISAWA, Hidefumi SERA, Takashi HATTORI
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Patent number: 10668838Abstract: A vehicle seat includes: a base mounted to a floor of a vehicle; a seat cushion that is placed on the base and allowed to be tipped up with a rotating shaft as a fulcrum; an ottoman that is provided on a front side of the seat cushion and extractable between a normal position and an extracted position; a seat back that is provided in a rear end of the seat cushion; and a storage locking mechanism that is capable of relatively moving the ottoman with respect to the seat cushion in a storing direction which is a direction opposite to an extracting direction, wherein the storage locking mechanism is operated such that the seat back becomes in a forward-tiltable state and/or the seat cushion becomes in a tippable state, and locking of the locking mechanism is released so that the ottoman becomes movable in the storing direction.Type: GrantFiled: May 24, 2017Date of Patent: June 2, 2020Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Hideki Fujisawa, Sho Kume, Kiyoshi Oshima
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Patent number: 10457169Abstract: A vehicle seat includes: a base mounted to a floor of a vehicle; a seat cushion that is placed on the base and allowed to be tipped up with a rotating shaft as a fulcrum; an ottoman that is provided on a front side of the seat cushion and extractable between a normal position and an extracted position; a seat back that is provided in a rear end of the seat cushion; and a storage locking mechanism that is capable of relatively moving the ottoman with respect to the seat cushion in a storing direction which is a direction opposite to an extracting direction, wherein the storage locking mechanism is operated such that the seat back becomes in a forward-tiltable state and/or the seat cushion becomes in a tippable state, and locking of the locking mechanism is released so that the ottoman becomes movable in the storing direction.Type: GrantFiled: May 24, 2017Date of Patent: October 29, 2019Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Hideki Fujisawa, Sho Kume, Kiyoshi Oshima
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Patent number: 10406941Abstract: A seat sliding device for a vehicle includes a sliding load adjusting mechanism. The sliding load adjusting mechanism includes a support member, which is fixed to a first rail that is one of a lower rail and an upper rail, and a pressing member, which is movably supported by the support member. The pressing member changes a frictional force that is generated between the pressing member and a second rail, which is the other one of the lower rail and the upper rail, in accordance with a pressing force applied to the second rail. The pressing force changes in accordance with the position of the pressing member in relation to the support member. As the upper rail moves in a first direction, the pressing member moves toward a side on which the pressing force is reduced.Type: GrantFiled: November 4, 2016Date of Patent: September 10, 2019Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Sho Kume, Hideki Fujisawa, Naoaki Hoshihara
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Patent number: 10336220Abstract: According to an illustrative embodiment of the present disclosure, there is provided a vehicle seat including: a seat cushion that serves as a seating portion which receives a load of an occupant; an ottoman that is connected to a front portion of the seat cushion; a base that supports the seat cushion from a vehicle floor in a seating position at which the seat cushion receives the occupant and in a tip-up position at which the seat cushion is tipped up rearward from the seating position; and a folding mechanism that moves the ottoman between an initial position at which the ottoman is positioned at the front portion of the seat cushion and a folding position at which the ottoman is retracted beneath the seat cushion in accordance with a movement of the seat cushion from the seating position and the tip-up position.Type: GrantFiled: April 5, 2018Date of Patent: July 2, 2019Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Hidefumi Sera, Hideki Fujisawa
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Publication number: 20180290566Abstract: According to an illustrative embodiment of the present disclosure, there is provided a vehicle seat including: a seat cushion that serves as a seating portion which receives a load of an occupant; an ottoman that is connected to a front portion of the seat cushion; a base that supports the seat cushion from a vehicle floor in a seating position at which the seat cushion receives the occupant and in a tip-up position at which the seat cushion is tipped up rearward from the seating position; and a folding mechanism that moves the ottoman between an initial position at which the ottoman is positioned at the front portion of the seat cushion and a folding position at which the ottoman is retracted beneath the seat cushion in accordance with a movement of the seat cushion from the seating position and the tip-up position.Type: ApplicationFiled: April 5, 2018Publication date: October 11, 2018Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Hidefumi SERA, Hideki FUJISAWA
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Publication number: 20180272897Abstract: A seat sliding device for a vehicle includes a sliding load adjusting mechanism. The sliding load adjusting mechanism includes a support member, which is fixed to a first rail that is one of a lower rail and an upper rail, and a pressing member, which is movably supported by the support member. The pressing member changes a frictional force that is generated between the pressing member and a second rail, which is the other one of the lower rail and the upper rail, in accordance with a pressing force applied to the second rail. The pressing force changes in accordance with the position of the pressing member in relation to the support member. As the upper rail moves in a first direction, the pressing member moves toward a side on which the pressing force is reduced.Type: ApplicationFiled: November 4, 2016Publication date: September 27, 2018Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Sho KUME, Hideki FUJISAWA, Naooaki HOSHIHARA
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Patent number: 10059230Abstract: A seat sliding device that supports a seat so that the seat is slidable is provided. The seat sliding device includes a fixed rail having a first rail-surface and a second rail-surface, a movable rail that is configured to be slidable relative to the fixed rail, a roller that is mounted on the movable rail, a first rolling element that is formed into a sphere, and a first retainer that is mounted on the movable rail. The roller receives a downward load imposed on the movable rail and rolls to contact the first rail-surface. The first rolling element rolls to contact the second rail-surface. The first retainer presses the first rolling element against the second rail-surface while rotatably retaining the first rolling element.Type: GrantFiled: September 20, 2017Date of Patent: August 28, 2018Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Sho Kume, Hideki Fujisawa, Tatsuyoshi Sabuta, Takashi Kitano
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Patent number: 10059229Abstract: A rolling element holder holds a rolling element rotatably and slidably. A biasing unit biases the rolling element holder toward a first surface of a fixed rail. A projection is provided on the rolling element holder, and faces a second surface opposite to the first surface. The rolling element holder is configured so that a distance in an up-down direction from a contact point between the rolling element and the first surface to an end portion of the projection on the second surface side becomes larger as the rolling element approaches an end on one side in a slidable range of the rolling element, and so that the projection is brought into contact with the second surface at least when the rolling element is at the end on the one side.Type: GrantFiled: September 19, 2017Date of Patent: August 28, 2018Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Sho Kume, Hideki Fujisawa
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Patent number: 10011195Abstract: A fixed rail comprises a first rail-surface facing upward and a second rail-surface facing downward. A movable rail is configured to be slidable relative to the fixed rail and to support a seat. At least one first roller is mounted on the movable rail. The at least one first roller is configured to receive a downward load imposed on the movable rail and to roll on the first rail-surface. At least one second roller is mounted on the movable rail and is configured to roll on the second rail-surface. At least one pressing member is configured to elastically deform and to upwardly press the at least one second roller upwardly against the second rail-surface.Type: GrantFiled: November 1, 2017Date of Patent: July 3, 2018Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Sho Kume, Hideki Fujisawa
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Patent number: 9994128Abstract: A seat sliding apparatus for a vehicle includes a lower rail, an upper rail supported to be movable relative to the lower rail, and a pressing member attached to one of the lower rail and the upper rail via a biasing member. The pressing member constantly presses the other of the lower rail and the upper rail by a biasing force of the biasing member. The lower rail and the upper rail extend in a first direction. The pressing member obliquely presses the other of the lower rail and the upper rail so that force components are generated in both the first direction and in a second direction orthogonal to the first direction.Type: GrantFiled: March 23, 2016Date of Patent: June 12, 2018Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Sho Kume, Naoaki Hoshihara, Hideki Fujisawa
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Publication number: 20180126875Abstract: A fixed rail comprises a first rail-surface facing upward and a second rail-surface facing downward. A movable rail is configured to be slidable relative to the fixed rail and to support a seat. At least one first roller is mounted on the movable rail. The at least one first roller is configured to receive a downward load imposed on the movable rail and to roll on the first rail-surface. At least one second roller is mounted on the movable rail and is configured to roll on the second rail-surface. At least one pressing member is configured to elastically deform and to upwardly press the at least one second roller upwardly against the second rail-surface.Type: ApplicationFiled: November 1, 2017Publication date: May 10, 2018Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Sho KUME, Hideki FUJISAWA
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Publication number: 20180086230Abstract: A rolling element holder holds a rolling element rotatably and slidably. A biasing unit biases the rolling element holder toward a first surface of a fixed rail. A projection is provided on the rolling element holder, and faces a second surface opposite to the first surface. The rolling element holder is configured so that a distance in an up-down direction from a contact point between the rolling element and the first surface to an end portion of the projection on the second surface side becomes larger as the rolling element approaches an end on one side in a slidable range of the rolling element, and so that the projection is brought into contact with the second surface at least when the rolling element is at the end on the one side.Type: ApplicationFiled: September 19, 2017Publication date: March 29, 2018Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Sho KUME, Hideki FUJISAWA
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Publication number: 20180086231Abstract: A seat sliding device that supports a seat so that the seat is slidable is provided. The seat sliding device includes a fixed rail having a first rail-surface and a second rail-surface, a movable rail that is configured to be slidable relative to the fixed rail, a roller that is mounted on the movable rail, a first rolling element that is formed into a sphere, and a first retainer that is mounted on the movable rail. The roller receives a downward load imposed on the movable rail and rolls to contact the first rail-surface. The first rolling element rolls to contact the second rail-surface. The first retainer presses the first rolling element against the second rail-surface while rotatably retaining the first rolling element.Type: ApplicationFiled: September 20, 2017Publication date: March 29, 2018Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Sho KUME, Hideki FUJISAWA, Tatsuyoshi SABUTA, Takashi KITANO
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Publication number: 20180001791Abstract: A seat sliding apparatus for a vehicle includes a lower rail, an upper rail supported to be movable relative to the lower rail, and a pressing member attached to one of the lower rail and the upper rail via a biasing member. The pressing member constantly presses the other of the lower rail and the upper rail by a biasing force of the biasing member. The lower rail and the upper rail extend in a first direction. The pressing member obliquely presses the other of the lower rail and the upper rail so that force components are generated in both the first direction and in a second direction orthogonal to the first direction.Type: ApplicationFiled: March 23, 2016Publication date: January 4, 2018Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Sho KUME, Naoaki HOSHIHARA, Hideki FUJISAWA
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Publication number: 20170341543Abstract: A vehicle seat includes: a base mounted to a floor of a vehicle; a seat cushion that is placed on the base and allowed to be tipped up with a rotating shaft as a fulcrum; an ottoman that is provided on a front side of the seat cushion and extractable between a normal position and an extracted position; a seat back that is provided in a rear end of the seat cushion; and a storage locking mechanism that is capable of relatively moving the ottoman with respect to the seat cushion in a storing direction which is a direction opposite to an extracting direction, wherein the storage locking mechanism is operated such that the seat back becomes in a forward-tiltable state and/or the seat cushion becomes in a tippable state, and locking of the locking mechanism is released so that the ottoman becomes movable in the storing direction.Type: ApplicationFiled: May 24, 2017Publication date: November 30, 2017Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Hideki FUJISAWA, Sho KUME, Kiyoshi OSHIMA
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Patent number: 9533604Abstract: A seat slide device is fixed to the floor of a vehicle and includes lower rails, each of which includes a front range and a rear range and extends forward and backward, and an upper rail supporting a movable seat and capable of moving over the lower rails. The seat slide device also includes a lock portion, a stopper, and a stopper-releasing operating portion. The lock portion selectively restricts movement of the upper rail on the lower rails at a plurality of positions. The lock portion is provided to the upper rail. The stopper stops movement of the upper rail before the upper rail advances from either one of the front range and the rear range, past this range, to the other range. The stopper-releasing operating portion enables movement of the upper rail when the upper rail has been stopped by the stopper.Type: GrantFiled: February 6, 2013Date of Patent: January 3, 2017Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Shirou Nakashima, Manabu Handa, Takahiro Sugama, Hideki Fujisawa, Sho Kume, Tsutomu Oya
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Patent number: 9523397Abstract: A breather structure is provided with: a communication passage which communicates a cylinder oil chamber with the atmosphere; and a stem which is disposed in the communication passage. A stem receiving section is formed in the side of the connection passage on the side of the cylinder oil chamber, the stem receiving section allowing the stem to be disposed inside with a clearance which allows air to be discharged from the cylinder oil chamber while maintaining the hydraulic pressure within the cylinder oil chamber. An air discharge section opened to the atmosphere is formed on the side of the atmosphere in the connection passage. Also, a pit section which releases the clearance to the air discharge section and a restricting section which restricts the movement of the stem toward the air discharge section are respectively formed in the inner peripheral surface of the communication passage.Type: GrantFiled: October 2, 2013Date of Patent: December 20, 2016Assignee: NISSAN MOTOR CO., LTD.Inventors: Hiroki Uehara, Hideki Fujisawa, Masahiro Kosaka