Patents by Inventor Takeshi Yoneyama
Takeshi Yoneyama 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: 11618645Abstract: Provided is a recording material processing apparatus including: a recording material support portion configured to support a recording material loaded thereon from below; a contact member disposed on a side of the recording material loaded on the recording material support portion and configured to be pushed by an edge portion of the recording material, the contact member being configured to move to a side opposite to the side of the recording material; an elastic member configured to receive a load from the contact member pushed by the edge portion of the recording material; and a member support portion disposed without contacting the recording material loaded on the recording material support portion and configured to support the contact member.Type: GrantFiled: August 5, 2020Date of Patent: April 4, 2023Assignee: FUJIFILM Business Innovation Corp.Inventors: Takeshi Yoneyama, Shiro Ohashi, Naoto Hamabata, Taiki Watanabe
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Publication number: 20210300703Abstract: Provided is a recording material processing apparatus including: a recording material support portion configured to support a recording material loaded thereon from below; a contact member disposed on a side of the recording material loaded on the recording material support portion and configured to be pushed by an edge portion of the recording material, the contact member being configured to move to a side opposite to the side of the recording material; an elastic member configured to receive a load from the contact member pushed by the edge portion of the recording material; and a member support portion disposed without contacting the recording material loaded on the recording material support portion and configured to support the contact member.Type: ApplicationFiled: August 5, 2020Publication date: September 30, 2021Applicant: FUJIFILM BUSINESS INNOVATION CORP.Inventors: Takeshi YONEYAMA, Shiro OHASHI, Naoto HAMABATA, Taiki WATANABE
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Publication number: 20210155440Abstract: A recording-material processing apparatus includes a supporter, an advancing unit, and a contact member. The supporter supports at least one recording material from below. The advancing unit advances toward the recording material from a lateral side of the recording material supported by the supporter. The contact member is attached to the advancing unit and comes into contact with an edge of the recording material as the advancing unit advances toward the recording material. The contact member is movable in a direction opposite to an advancing direction of the advancing unit.Type: ApplicationFiled: July 14, 2020Publication date: May 27, 2021Applicant: FUJI XEROX CO., LTD.Inventors: Takeshi YONEYAMA, Shiro OHASHI, Naoto HAMABATA, Taiki WATANABE
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Patent number: 9415956Abstract: A paper feed device includes: a tray that holds at least one recording medium; a wall that has a portion in contact with a leading end, in a transport direction, of the recording medium on the tray and is disposed so as to intersect the transport direction; and a transport member that is disposed on the downstream side, in the transport direction, of the wall and transports the recording medium. The wall has an opening/closing member that is capable of being opened and closed to form an opening through which the transport member is extracted toward the tray.Type: GrantFiled: May 21, 2015Date of Patent: August 16, 2016Assignee: FUJI XEROX CO., LTD.Inventors: Takeshi Temmaya, Eiichiro Yamaguchi, Yosuke Takahashi, Marina Matsumoto, Takeshi Yoneyama
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Publication number: 20160130097Abstract: A paper feed device includes: a tray that holds at least one recording medium; a wall that has a portion in contact with a leading end, in a transport direction, of the recording medium on the tray and is disposed so as to intersect the transport direction; and a transport member that is disposed on the downstream side, in the transport direction, of the wall and transports the recording medium. The wall has an opening/closing member that is capable of being opened and closed to form an opening through which the transport member is extracted toward the tray.Type: ApplicationFiled: May 21, 2015Publication date: May 12, 2016Applicant: FUJI XEROX CO., LTD.Inventors: Takeshi TEMMAYA, Eiichiro YAMAGUCHI, Yosuke TAKAHASHI, Marina MATSUMOTO, Takeshi YONEYAMA
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Patent number: 8396382Abstract: An image forming apparatus includes: a heating device that heats images that have been formed on a sheet-like recording medium to thereby fix the images to the recording medium; an ejection member that rotates in a forward direction and ejects to the outside the recording medium that has been conveyed from the heating device; a blower member that blows air onto the recording medium conveyed between the heating device and the ejection member; and a controller that controls the blower member such that the blower member operates when a recording page count where images are continuously formed on the recording medium is equal to or greater than a predetermined recording page count.Type: GrantFiled: October 15, 2010Date of Patent: March 12, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Masahiro Mori, Yutaka Nakayama, Akio Fukuyama, Yousuke Hasegawa, Takeshi Yoneyama
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Publication number: 20110229166Abstract: An image forming apparatus includes: a heating device that heats images that have been formed on a sheet-like recording medium to thereby fix the images to the recording medium; an ejection member that rotates in a forward direction and ejects to the outside the recording medium that has been conveyed from the heating device; a blower member that blows air onto the recording medium conveyed between the heating device and the ejection member; and a controller that controls the blower member such that the blower member operates when a recording page count where images are continuously formed on the recording medium is equal to or greater than a predetermined recording page count.Type: ApplicationFiled: October 15, 2010Publication date: September 22, 2011Applicant: FUJI XEROX CO., LTDInventors: Masahiro MORI, Yutaka Nakayama, Akio Fukuyama, Yousuke Hasegawa, Takeshi Yoneyama
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Patent number: 7334783Abstract: A fluid filled vibration damping device including: a low-frequency orifice passage opening directly towards a pressure-receiving chamber and an equilibrium chamber at either axial end surface of a first orifice member; a rubber partition plate disposed between a bottom surface of a center concavity of the first orifice member and a bottom end surface of a second orifice member, to create a seal mechanism that grasps an outer perimeter edge and a center diameter section of the rubber partition plate with a fluid-tight seal therebetween. Semicircular sections of the rubber partition plate surrounded by the areas grasped by the seal mechanism constituting a first deformable membrane section and a second deformable membrane section that respectively allow prescribed amounts of elastic deformation.Type: GrantFiled: October 13, 2005Date of Patent: February 26, 2008Assignee: Tokai Rubber Industries, Ltd.Inventors: Takeshi Yoneyama, Shouji Akasa
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Publication number: 20060097435Abstract: A fluid filled vibration damping device including: a low-frequency orifice passage opening directly towards a pressure-receiving chamber and an equilibrium chamber at either axial end surface of a first orifice member; a rubber partition plate disposed between a bottom surface of a center concavity of the first orifice member and a bottom end surface of a second orifice member, to create a seal mechanism that grasps an outer perimeter edge and a center diameter section of the rubber partition plate with a fluid-tight seal therebetween. Semicircular sections of the rubber partition plate surrounded by the areas grasped by the seal mechanism constituting a first deformable membrane section and a second deformable membrane section that respectively allow prescribed amounts of elastic deformation.Type: ApplicationFiled: October 13, 2005Publication date: May 11, 2006Applicant: Tokai Rubber Industries, Ltd.Inventors: Takeshi Yoneyama, Shouji Akasa
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Patent number: 6991325Abstract: A port for replenishing ink on the side of a main ink tank advances and the nose or tip end of a main body of a pipe enters an ink replenishing opening on the side of a sub ink tank. When a valve body in the main body of the pipe and a valve on side of the sub ink tank are pressed with each other, a communicating port is opened by the valve body. When the main body of the pipe is further inserted into the ink replenishing opening, the valve is separated from a projection portion of a gasket, and a space therebetween starts to be widened. At this stage, as a lip portion of the gasket is not in contact with an outer peripheral portion of the main body of the pipe, an ink channel is opened to the atmosphere, the ink which is remained in or adhered to the outer peripheral portion of the main body of the pipe or an inside of the ink replenishing opening is absorbed into the sub ink tank dye ti a negative pressure in the sub ink tank.Type: GrantFiled: January 16, 2003Date of Patent: January 31, 2006Assignee: Fuji Xerox Co., Ltd.Inventors: Kazuyuki Oda, Tatsuhiro Ishize, Ichiro Tomikawa, Katsushi Amarume, Takeshi Yoneyama
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Patent number: 6715855Abstract: Heating elements are driven to continuously perform a dummy jet when the number of accumulated printed sheets reaches a predetermined number that causes the image quality deficiency. The surface temperature of a recording head is increased to T1° C. to boil ink in the individual channel. A bubble attached to the common liquid chamber side edge of the individual channel is spaced from the wall surface to be expanded to be integrated with other bubbles, and then, is discharged from the common liquid chamber to an ink supply chamber by its floating force. The bubble can be removed reliably.Type: GrantFiled: March 20, 2002Date of Patent: April 6, 2004Assignee: Fuji Xerox Co., Ltd.Inventors: Kazuyuki Oda, Takayuki Takeuchi, Kenji Ikeda, Takeshi Yoneyama, Masahiko Fujii
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Publication number: 20040001126Abstract: A port for replenishing ink on the side of a main ink tank advances and the nose or tip end of a main body of a pipe enters an ink replenishing opening on the side of a sub ink tank. When a valve body in the main body of the pipe and a valve on side of the sub ink tank are pressed with each other, a communicating port is opened by the valve body. When the main body of the pipe is further inserted into the ink replenishing opening, the valve is separated from a projection portion of a gasket, and a space therebetween starts to be widened. At this stage, as a lip portion of the gasket is not in contact with an outer peripheral portion of the main body of the pipe, an ink channel is opened to the atmosphere, the ink which is remained in or adhered to the outer peripheral portion of the main body of the pipe or an inside of the ink replenishing opening is absorbed into the sub ink tank dye ti a negative pressure in the sub ink tank.Type: ApplicationFiled: January 16, 2003Publication date: January 1, 2004Applicant: FUJI XEROX CO., LTD.Inventors: Kazuyuki Oda, Tatsuhiro Ishize, Ichiro Tomikawa, Katsushi Amarume, Takeshi Yoneyama
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Publication number: 20030001927Abstract: Heating elements are driven to continuously perform a dummy jet when the number of accumulated printed sheets reaches a predetermined number that causes the image quality deficiency. The surface temperature of a recording head is increased to T1 ° C. to boil ink in the individual channel. A bubble attached to the common liquid chamber side edge of the individual channel is spaced from the wall surface to be expanded to be integrated with other bubbles, and then, is discharged from the common liquid chamber to an ink supply chamber by its floating force. The bubble can be removed reliably.Type: ApplicationFiled: March 20, 2002Publication date: January 2, 2003Applicant: Fuji Xerox Co., Ltd.Inventors: Kazuyuki Oda, Takayuki Takeuchi, Kenji Ikeda, Takeshi Yoneyama, Masahiko Fujii
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Patent number: 4633888Abstract: An electrotherapeutical device, comprising an electrically insulating substrate, a semiconductor element having photoelectromotive force and thermoelectromotive force and which is adhered to the substrate, and lead wires, one end of each lead wire being connected to the semiconductor element and the other end thereof being formed into a terminal, has a very small size, can be easily arranged on a desired portion of a human body, and can produce a therapeutical effect.Type: GrantFiled: April 26, 1985Date of Patent: January 6, 1987Assignee: Nippon Athletic Industry CompanyInventor: Takeshi Yoneyama