Patents by Inventor Ryuji Sasaki
Ryuji Sasaki 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: 10981619Abstract: In a rocking vehicle, a front wheel suspension device suspends a front wheel in an upwardly displaceable manner due to a reaction force from a road surface. The rocking vehicle includes a cushion support arm, on a body frame side, including a cushion support portion of the front wheel suspension device, and a rigidity adjustment device which is extended between plural portions of the cushion support arm. The rigidity adjustment device applies a pre-tension to the cushion support arm, and the pre-tension generates a pre-force component in the cushion support portion in the same direction as the upward moving direction of the front wheel due to a reaction force of the front wheel from the road surface.Type: GrantFiled: May 16, 2018Date of Patent: April 20, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Katsumasa Mukai, Satoru Kubo, Hiroki Yoshino, Hirohisa Takahashi, Kazuki Yamagishi, Ryuji Sasaki, Kiyotaka Sakai
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Patent number: 10849328Abstract: A bread conveying apparatus for conveying bread, includes a conveyor device that has a container on which the bread is placed, and that conveys the container in a conveying direction; a guide member disposed on a downstream end portion side of the conveyor device in the conveying direction to releasably support the bread in cooperation with the container; and a chute member that discharges the bread conveyed by the conveyor device.Type: GrantFiled: December 14, 2017Date of Patent: December 1, 2020Assignee: OSHIKIRI MACHINERY LTD.Inventors: Nobuhiro Suzuki, Hiroshi Noda, Ryuji Sasaki
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Publication number: 20180346057Abstract: In a rocking vehicle, a front wheel suspension device suspends a front wheel in an upwardly displaceable manner due to a reaction force from a road surface. The rocking vehicle includes a cushion support arm, on a body frame side, including a cushion support portion of the front wheel suspension device, and a rigidity adjustment device which is extended between plural portions of the cushion support arm. The rigidity adjustment device applies a pre-tension to the cushion support arm, and the pre-tension generates a pre-force component in the cushion support portion in the same direction as the upward moving direction of the front wheel due to a reaction force of the front wheel from the road surface.Type: ApplicationFiled: May 16, 2018Publication date: December 6, 2018Inventors: Katsumasa Mukai, Satoru Kubo, Hiroki Yoshino, Hirohisa Takahashi, Kazuki Yamagishi, Ryuji Sasaki, Kiyotaka Sakai
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Publication number: 20180255790Abstract: A bread conveying apparatus for conveying bread, includes a conveyor device that has a container on which the bread is placed, and that conveys the container in a conveying direction; a guide member disposed on a downstream end portion side of the conveyor device in the conveying direction to releasably support the bread in cooperation with the container; and a chute member that discharges the bread conveyed by the conveyor device.Type: ApplicationFiled: December 14, 2017Publication date: September 13, 2018Inventors: Nobuhiro SUZUKI, Hiroshi Noda, Ryuji Sasaki
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Patent number: 9711310Abstract: An electromagnetic relay includes a contact including a movable spring having a base end fixed to a bottom of a housing and a tip end provided with a movable contact, and a fixed spring having a base end fixed to the bottom of the housing and a tip end provided with a fixed contact. The movable contact is provided opposite to the fixed contact so as to come in contact with the fixed contact or move away therefrom. The housing has a protrusion protruding toward a side of the fixed contact opposite to a side facing the movable contact.Type: GrantFiled: September 18, 2015Date of Patent: July 18, 2017Assignee: FUJITSU COMPONENT LIMITEDInventors: Satoshi Moriyama, Ryuji Sasaki, Katsuyuki Takahashi
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Publication number: 20160012996Abstract: An electromagnetic relay includes a contact including a movable spring having a base end fixed to a bottom of a housing and a tip end provided with a movable contact, and a fixed spring having a base end fixed to the bottom of the housing and a tip end provided with a fixed contact. The movable contact is provided opposite to the fixed contact so as to come in contact with the fixed contact or move away therefrom. The housing has a protrusion protruding toward a side of the fixed contact opposite to a side facing the movable contact.Type: ApplicationFiled: September 18, 2015Publication date: January 14, 2016Inventors: Satoshi MORIYAMA, Ryuji SASAKI, Katsuyuki TAKAHASHI
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Patent number: 9159513Abstract: An electromagnetic relay includes a contact including a movable spring having a base end fixed to a bottom of a housing and a tip end provided with a movable contact, and a fixed spring having a base end fixed to the bottom of the housing and a tip end provided with a fixed contact. The movable contact is provided opposite to the fixed contact so as to come in contact with the fixed contact or move away therefrom. The housing has a protrusion protruding toward a side of the fixed contact opposite to a side facing the movable contact.Type: GrantFiled: September 12, 2012Date of Patent: October 13, 2015Assignee: FUJITSU COMPONENT LIMITEDInventors: Satoshi Moriyama, Ryuji Sasaki, Katsuyuki Takahashi
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Patent number: 8823475Abstract: An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.Type: GrantFiled: March 20, 2014Date of Patent: September 2, 2014Assignee: Fujitsu Component LimitedInventors: Ryuji Sasaki, Takashi Yuba
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Publication number: 20140203897Abstract: An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.Type: ApplicationFiled: March 20, 2014Publication date: July 24, 2014Applicant: FUJITSU COMPONENT LIMITEDInventors: Ryuji Sasaki, Takashi Yuba
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Patent number: 8717128Abstract: An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.Type: GrantFiled: June 11, 2013Date of Patent: May 6, 2014Assignee: Fujitsu Component LimitedInventors: Ryuji Sasaki, Takashi Yuba
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Publication number: 20130271244Abstract: An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.Type: ApplicationFiled: June 11, 2013Publication date: October 17, 2013Applicant: FUJITSU COMPONENT LIMITEDInventors: Ryuji Sasaki, Takashi Yuba
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Patent number: 8482368Abstract: An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.Type: GrantFiled: January 21, 2011Date of Patent: July 9, 2013Assignee: Fujitsu Component LimitedInventors: Ryuji Sasaki, Takashi Yuba
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Publication number: 20130082806Abstract: An electromagnetic relay includes a contact including a movable spring having a base end fixed to a bottom of a housing and a tip end provided with a movable contact, and a fixed spring having a base end fixed to the bottom of the housing and a tip end provided with a fixed contact. The movable contact is provided opposite to the fixed contact so as to come in contact with the fixed contact or move away therefrom. The housing has a protrusion protruding toward a side of the fixed contact opposite to a side facing the movable contact.Type: ApplicationFiled: September 12, 2012Publication date: April 4, 2013Applicant: FUJITSU COMPONENT LIMITEDInventors: Satoshi Moriyama, Ryuji Sasaki, Katsuyuki Takahashi
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Publication number: 20110181381Abstract: An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.Type: ApplicationFiled: January 21, 2011Publication date: July 28, 2011Applicant: FUJITSU COMPONENT LIMITEDInventors: Ryuji Sasaki, Takashi Yuba
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Patent number: 6181790Abstract: A contact spring assembly for an electromagnetic relay has an armature, a plurality of movable contact springs, and a plurality of transfer contact spring sets and a plurality of make contact spring sets. The armature is centrally placed in the contact spring assembly. Each of the movable contact springs is formed integrally with a corresponding hinge spring, and the movable contact springs are disposed on both sides of the armature in such a manner as to extend in parallel along a longitudinal direction of the armature. The transfer contact spring sets and make contact spring sets are constructed from the movable contact springs. This construction allows the contact spring assembly to be assembled on an electromagnetic relay simply and with high accuracy, and permits reductions in the size and power consumption of the electromagnetic relay.Type: GrantFiled: March 12, 1998Date of Patent: January 30, 2001Assignee: Takamisawa Electric Co., Ltd.Inventors: Hirofumi Saso, Ryuji Sasaki