Patents by Inventor Yoshiyuki Takaishi
Yoshiyuki Takaishi 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: 9946212Abstract: A post-processing apparatus includes a side edge removing unit that removes a side edge of a sheet, and a rigidity imparting unit that imparts rigidity to the side edge that is removed by the side edge removing unit such that the side edge has a higher rigidity in a longitudinal direction of the side edge than a body of the sheet from which the side edge is removed.Type: GrantFiled: September 14, 2015Date of Patent: April 17, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Akira Sakuma, Yoshiyuki Takaishi, Daisuke Ishikawa
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Publication number: 20160282794Abstract: A post-processing apparatus includes a side edge removing unit that removes a side edge of a sheet, and a rigidity imparting unit that imparts rigidity to the side edge that is removed by the side edge removing unit such that the side edge has a higher rigidity in a longitudinal direction of the side edge than a body of the sheet from which the side edge is removed.Type: ApplicationFiled: September 14, 2015Publication date: September 29, 2016Applicant: FUJI XEROX CO., LTD.Inventors: Akira SAKUMA, Yoshiyuki TAKAISHI, Daisuke ISHIKAWA
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Patent number: 9394134Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.Type: GrantFiled: April 3, 2015Date of Patent: July 19, 2016Assignee: FUJI XEROX CO., LTD.Inventors: Osamu Tamura, Yoshiyuki Takaishi, Ryuichi Sato, Noriyoshi Tsuchiya
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Publication number: 20150210499Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.Type: ApplicationFiled: April 3, 2015Publication date: July 30, 2015Applicant: FUJI XEROX CO., LTD.Inventors: Osamu TAMURA, Yoshiyuki TAKAISHI, Ryuichi SATO, Noriyoshi TSUCHIYA
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Patent number: 9042806Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.Type: GrantFiled: February 8, 2010Date of Patent: May 26, 2015Assignee: FUJI XEROX CO., LTD.Inventors: Osamu Tamura, Yoshiyuki Takaishi, Ryuichi Sato, Noriyoshi Tsuchiya
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Patent number: 9022384Abstract: A recording-material transport apparatus includes a transport unit that transports a recording material, a detector that detects a position of the recording material in intersecting directions intersecting a transport direction in which the recording material is transported by the transport unit, and a moving member that moves the recording material transported by the transport unit to a predetermined position in a predetermined one of the intersecting directions on the basis of a detection result of the detector.Type: GrantFiled: October 3, 2011Date of Patent: May 5, 2015Assignee: Fuji Xerox Co., Ltd.Inventors: Yousuke Hasegawa, Michio Tada, Takashi Abe, Yoshiyuki Takaishi, Yoichi Yamakawa, Hisakazu Onoe, Makio Uehara, Yasunobu Gotoh
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Patent number: 8967615Abstract: A reversing transporting device includes a transport-in path, a first transporting section provided at the transport-in path, a second transporting section provided at the transport-in path, a reversing path connected to the transport-in path, a third transporting section provided at the reversing path, a transport-out path connected to the reversing path, a fourth transporting section provided at the transport-out path, and a fifth transporting section provided at the transport-out path.Type: GrantFiled: September 28, 2011Date of Patent: March 3, 2015Assignee: Fuji Xerox Co., Ltd.Inventors: Yoshiyuki Takaishi, Michio Tada, Takashi Abe, Akira Iwasaka, Toshitaka Tanaka, Hiroyuki Momiyama
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Patent number: 8867089Abstract: A recording material transporting device includes a transport path along which a recording material is transported, a first transporting unit that includes a first rotating member and a second rotating member being arranged apart from each other in a direction crossing the transport path, the first transporting unit correcting skew of the recording material by rotating the first rotating member and the second rotating member in a different speed, and a second transporting unit that includes a third rotating member and a fourth rotating member being arranged apart from each other in the crossing direction, the second transporting unit correcting skew of the recording material by rotating the third rotating member and the fourth rotating member in a different speed, wherein the third rotating member and the fourth rotating member are arranged between the first rotating member and the second rotating member.Type: GrantFiled: November 16, 2011Date of Patent: October 21, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Makio Uehara, Michio Tada, Takashi Abe, Yoshiyuki Takaishi, Yousuke Hasegawa, Yoichi Yamakawa, Hisakazu Onoe, Yasunobu Gotoh
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Patent number: 8814161Abstract: A sheet transporting device includes a regulating member that is arranged so that an edge of a sheet is abutted against the regulating member while moving downstream in a transporting direction of the sheet, and a first transport member that transports the sheet toward the regulating member while moving downstream in the transporting direction, and that pushes the sheet against the regulating member while slipping on a surface of the sheet in a state where the sheet is abutted against the regulating member, wherein the regulating member and the first transport member moving together downstream in the transporting direction.Type: GrantFiled: November 2, 2011Date of Patent: August 26, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Yoichi Yamakawa, Michio Tada, Takashi Abe, Yoshiyuki Takaishi, Yousuke Hasegawa, Hisakazu Onoe, Makio Uehara, Yasunobu Gotoh
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Patent number: 8672320Abstract: A recording-material transport apparatus includes a retracting member that moves at a speed lower than a transport speed of a recording material transported from an upstream side in a transport direction, to a downstream side in the transport direction along a transport path for the recording material, and that retracts from the transport path after a leading end of the recording material contacts with the retracting member, a first transport member that transports the recording material from the upstream side in the transport direction toward the retracting member, and a second transport member that further transports the recording material in contact with the retracting member to the downstream side. After the leading end of the recording material contacts with the retracting member, without being paused, transport of the recording material with the first transport member is continued to deliver the recording material to the second transport member.Type: GrantFiled: September 30, 2011Date of Patent: March 18, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Yousuke Hasegawa, Michio Tada, Takashi Abe, Yoshiyuki Takaishi, Yoichi Yamakawa, Hisakazu Onoe, Makio Uehara, Yasunobu Gotoh
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Patent number: 8434759Abstract: A sheet transport device includes an abutment member that moves downstream in a sheet transport direction and against which a leading end of a sheet that has been transported from upstream in the sheet transport direction abuts; and a transport unit that transports the sheet whose leading end has abutted against the abutment member further downstream. The abutment member moves at least to the transport unit in a state in which the leading end of the sheet abuts against the abutment member, and the abutment member is separated from the leading end of the sheet after the transport unit has started to transport the sheet.Type: GrantFiled: September 30, 2011Date of Patent: May 7, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Takashi Abe, Michio Tada, Yoshiyuki Takaishi, Yousuke Hasegawa, Yoichi Yamakawa, Hisakazu Onoe, Makio Uehara, Yasunobu Gotoh
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Patent number: 8326208Abstract: A paper discharge device includes a discharge member, a paper carry portion, a first moving section, a pair of paper side end register sections, a second moving section, and a discharge paper control section. The paper carry portion carries thereon paper discharged by the discharge member. The first moving section moves the discharge member in a paper width direction to shift the position of paper. The pair of paper side end register sections holds the paper from both sides in the paper width direction. The second moving section moves the pair of paper side end register sections in the paper width direction. The discharge paper control section, when the shifting direction of the paper by the first moving section is switched from one direction to the other direction, controls the second moving section to move the pair of paper side end register section in the other direction.Type: GrantFiled: March 28, 2008Date of Patent: December 4, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Osamu Tamura, Yoshiyuki Takaishi, Ryuichi Sato
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Publication number: 20120301198Abstract: An image forming system includes an image forming unit, a feeding unit, a side edge reversal unit, a leading edge reversal unit, and a control unit, wherein, when there is a request for image formation on a bundle of sheets including a special sheet having a special part at an edge so that the edge is not straight and there is a request for image formation on both surfaces of the special sheet, the control unit controls the feeding unit, the image forming unit, the side edge reversal unit, the image forming unit to transport the special sheet having the image of the preceding page formed thereon to the downstream side after the front and back of the sheet are reversed by the leading edge reversal unit.Type: ApplicationFiled: November 28, 2011Publication date: November 29, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Hiroyuki MOMIYAMA, Michio TADA, Takashi ABE, Yoshiyuki TAKAISHI, Akira IWASAKA, Toshitaka TANAKA
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Publication number: 20120300261Abstract: A recording material transporting device includes a transport path along which a recording material is transported, a first transporting unit that includes a first rotating member and a second rotating member being arranged apart from each other in a direction crossing the transport path, the first transporting unit correcting skew of the recording material by rotating the first rotating member and the second rotating member in a different speed, and a second transporting unit that includes a third rotating member and a fourth rotating member being arranged apart from each other in the crossing direction, the second transporting unit correcting skew of the recording material by rotating the third rotating member and the fourth rotating member in a different speed, wherein the third rotating member and the fourth rotating member are arranged between the first rotating member and the second rotating member.Type: ApplicationFiled: November 16, 2011Publication date: November 29, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Makio UEHARA, Michio TADA, Takashi ABE, Yoshiyuki TAKAISHI, Yousuke HASEGAWA, Yoichi YAMAKAWA, Hisakazu ONOE, Yasunobu GOTOH
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Publication number: 20120288309Abstract: A sheet transporting device includes a regulating member is arranged so that an edge of a sheet is abutted against the regulating member while moving toward downstream in a transporting direction of the sheet, and a first transport member that transports the sheet toward the regulating member while moving toward the downstream in the transporting direction, and that pushes the sheet against the regulating member while slipping on a surface of the sheet in a state where the sheet is abutted against the regulating member, wherein the regulating member and the first transport member moving together toward the downstream in the transporting direction.Type: ApplicationFiled: November 2, 2011Publication date: November 15, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Yoichi YAMAKAWA, Michio TADA, Takashi ABE, Yoshiyuki TAKAISHI, Yousuke HASEGAWA, Hisakazu ONOE, Makio UEHARA, Yasunobu GOTOH
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Publication number: 20120248679Abstract: A sheet transport device includes an abutment member that moves downstream in a sheet transport direction and against which a leading end of a sheet that has been transported from upstream in the sheet transport direction abuts; and a transport unit that transports the sheet whose leading end has abutted against the abutment member further downstream. The abutment member moves at least to the transport unit in a state in which the leading end of the sheet abuts against the abutment member, and the abutment member is separated from the leading end of the sheet after the transport unit has started to transport the sheet.Type: ApplicationFiled: September 30, 2011Publication date: October 4, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Takashi ABE, Michio TADA, Yoshiyuki TAKAISHI, Yousuke HASEGAWA, Yoichi YAMAKAWA, Hisakazu ONOE, Makio UEHARA, Yasunobu GOTOH
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Publication number: 20120251212Abstract: A recording-material transport apparatus includes a transport unit that transports a recording material, a detector that detects a position of the recording material in intersecting directions intersecting a transport direction in which the recording material is transported by the transport unit, and a moving member that moves the recording material transported by the transport unit to a predetermined position in a predetermined one of the intersecting directions on the basis of a detection result of the detector.Type: ApplicationFiled: October 3, 2011Publication date: October 4, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Yousuke HASEGAWA, Michio TADA, Takashi ABE, Yoshiyuki TAKAISHI, Yoichi YAMAKAWA, Hisakazu ONOE, Makio UEHARA, Yasunobu GOTOH
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Publication number: 20120248680Abstract: A reversing transporting device includes a transport-in path, a first transporting section provided at the transport-in path, a second transporting section provided at the transport-in path, a reversing path connected to the transport-in path, a third transporting section provided at the reversing path, a transport-out path connected to the reversing path, a fourth transporting section provided at the transport-out path, and a fifth transporting section provided at the transport-out path.Type: ApplicationFiled: September 28, 2011Publication date: October 4, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Yoshiyuki TAKAISHI, Michio TADA, Takashi ABE, Akira IWASAKA, Toshitaka TANAKA, Hiroyuki MOMIYAMA
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Publication number: 20120251211Abstract: A recording-material transport apparatus includes a retracting member that moves at a speed lower than a transport speed of a recording material transported from an upstream side in a transport direction, to a downstream side in the transport direction along a transport path for the recording material, and that retracts from the transport path after a leading end of the recording material contacts with the retracting member, a first transport member that transports the recording material from the upstream side in the transport direction toward the retracting member, and a second transport member that further transports the recording material in contact with the retracting member to the downstream side. After the leading end of the recording material contacts with the retracting member, without being paused, transport of the recording material with the first transport member is continued to deliver the recording material to the second transport member.Type: ApplicationFiled: September 30, 2011Publication date: October 4, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Yousuke HASEGAWA, Michio TADA, Takashi ABE, Yoshiyuki TAKAISHI, Yoichi YAMAKAWA, Hisakazu ONOE, Makio UEHARA, Yasunobu GOTOH
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Publication number: 20100247199Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.Type: ApplicationFiled: February 8, 2010Publication date: September 30, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Osamu TAMURA, Yoshiyuki Takaishi, Ryuichi Sato, Noriyoshi Tsuchiya