Patents by Inventor Nozomu Nishiberi
Nozomu Nishiberi 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: 8944584Abstract: An ink jet recording apparatus capable of landing an ink drop on an exact position on a recording medium is provided. The ink jet recording apparatus performs recording on a recording medium which has been subjected to application processing with a pretreatment liquid. The ink jet recording apparatus has an electrostatic belt which has a resistance layer formed on the surface thereof, and a power feed roller which imparts charges to the surface of the electrostatic belt. The recording head discharges ink to the surface of the recording medium when the back of the recording medium comes into contact with the surface of the electrostatic belt to which the charges have been imparted.Type: GrantFiled: December 6, 2010Date of Patent: February 3, 2015Assignee: Canon Kabushiki KaishaInventors: Atsushi Sakamoto, Hitoshi Nishikori, Nozomu Nishiberi, Yasuyuki Hirai, Yasufumi Tanaami
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Patent number: 8641184Abstract: Provided is a recording medium conveying mechanism including an endless center conveying belt and endless side conveying belts, the endless center conveying belt and the endless side conveying belts being looped over a driving roller to be driven by a motor, a driven roller and a tension roller. The center conveying belt is positioned in a center in a width direction of a recording medium to be conveyed, and the side conveying belts are positioned on opposite sides in a width direction of the center conveying belt, respectively. The center conveying belt includes a material with a high elastic modulus while the side conveying belts include a material with a low elastic modulus, and a biasing member for providing a tension to the center conveying belt and the side conveying belts is provided on a shaft of the tension roller.Type: GrantFiled: November 15, 2010Date of Patent: February 4, 2014Assignee: Canon Kabushiki KaishaInventors: Nozomu Nishiberi, Yasufumi Tanaami, Yasuyuki Hirai
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Patent number: 8506053Abstract: A recording apparatus includes a head set lever which fixes a head cartridge to a carriage section. The head set lever is movable between a first position at which the head cartridge is fixed to the carriage section and a second position at which mounting and removal of the head cartridge on and from the carriage section is permitted. Attachment of an ink tank to the head cartridge is inhibited when the head cartridge is mounted on the carriage section and the head set lever is arranged at a position other than the first position.Type: GrantFiled: March 20, 2012Date of Patent: August 13, 2013Assignee: Canon Kabushiki KaishaInventors: Fumie Kameyama, Motoyuki Taguchi, Akira Kida, Nozomu Nishiberi, Noriyuki Sugiyama, Masayuki Imano
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Patent number: 8408829Abstract: A recording apparatus includes a platen that guides a sheet, restraining members disposed on the platen at respective side edges of the sheet to restrain the side edges of the sheet from being raised, a sheet width detector that detects the width of the sheet, and a restraining member detector that detects the positions of the restraining members. At least one of the restraining members is moved in accordance with the information obtained by the sheet width detector regarding the positions of the side edges of the sheet and the information obtained by the restraining position detector regarding the positions of the restraining members.Type: GrantFiled: April 22, 2008Date of Patent: April 2, 2013Assignee: Canon Kabushiki KaishaInventors: Koichiro Kawaguchi, Kenji Kawazoe, Haruo Uchida, Nozomu Nishiberi, Yoshiaki Watanabe, Yasuyuki Asai, Mitsuru Kondo
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Publication number: 20120176453Abstract: A recording apparatus includes a head set lever which fixes a head cartridge to a carriage section. The head set lever is movable between a first position at which the head cartridge is fixed to the carriage section and a second position at which mounting and removal of the head cartridge on and from the carriage section is permitted. Attachment of an ink tank to the head cartridge is inhibited when the head cartridge is mounted on the carriage section and the head set lever is arranged at a position other than the first position.Type: ApplicationFiled: March 20, 2012Publication date: July 12, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Fumie Kameyama, Motoyuki Taguchi, Akira Kida, Nozomu Nishiberi, Noriyuki Sugiyama, Masayuki Imano
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Patent number: 8218158Abstract: A sheet processing apparatus includes a feeding portion that feeds an original or a recording medium, a reading portion that reads an original, and a recording portion that performs recording on a recording medium. The original or recording medium fed from the feeding portion can be selectively conveyed to the reading portion or the recording portion, thereby allowing for compactness of the apparatus as well as cost reduction.Type: GrantFiled: April 22, 2008Date of Patent: July 10, 2012Assignee: Canon Kabushiki KaishaInventors: Kenji Kawazoe, Haruo Uchida, Nozomu Nishiberi, Yoshiaki Watanabe, Yasuyuki Asai, Mitsuru Kondo
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Patent number: 8162442Abstract: A recording apparatus includes a head set lever which fixes a head cartridge to a carriage section. The head set lever is movable between a first position at which the head cartridge is fixed to the carriage section and a second position at which mounting and removal of the head cartridge on and from the carriage section is permitted. Attachment of an ink tank to the head cartridge is inhibited when the head cartridge is mounted on the carriage section and the head set lever is arranged at a position other than the first position.Type: GrantFiled: November 26, 2008Date of Patent: April 24, 2012Assignee: Canon Kabushiki KaishaInventors: Fumie Kameyama, Motoyuki Taguchi, Akira Kida, Nozomu Nishiberi, Noriyuki Sugiyama, Masayuki Imano
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Patent number: 8081352Abstract: An image reading/recording apparatus which can prevent a reading unit from closing abruptly and reduce the force required to open the reading unit is to be provided. The apparatus is equipped with a damper unit which links the apparatus body and the scanner unit and the working direction of whose force is reversed on the way of the turning of the scanner unit, and a metal-made supporting member which is arranged in the apparatus body and supports the damper unit in a state in which the scanner unit is closed relative to the apparatus body.Type: GrantFiled: July 17, 2006Date of Patent: December 20, 2011Assignee: Canon Kabushiki KaishaInventors: Hiroshi Ogushi, Nozomu Nishiberi, Masaaki Ishihara, Tetsuya Saito, Nobuhiro Toki, Masahiro Kawanishi, Tomoko Ueno
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Publication number: 20110141213Abstract: An ink jet recording apparatus capable of landing an ink drop on an exact position on a recording medium is provided. An ink jet recording apparatus performs recording on a recording medium A which has been subjected to application processing with a pretreatment liquid. The ink jet recording apparatus has an electrostatic belt which has a resistance layer formed on the surface thereof, and a power feed roller which imparts charges to the surface of the electrostatic belt. The recording head discharges ink to the surface of the recording medium when the back of the recording medium comes into contact with the surface of the electrostatic belt to which the charges have been imparted.Type: ApplicationFiled: December 6, 2010Publication date: June 16, 2011Applicant: CANON KABUSHIKI KAISHAInventors: Atsushi Sakamoto, Hitoshi Nishikori, Nozomu Nishiberi, Yasuyuki Hirai, Yasufumi Tanaami
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Publication number: 20110134201Abstract: Provided is a recording medium conveying mechanism including an endless center conveying belt and endless side conveying belts, the endless center conveying belt and the endless side conveying belts being looped over a driving roller to be driven by a motor, a driven roller and a tension roller. The center conveying belt is positioned in a center in a width direction of a recording medium to be conveyed, and the side conveying belts are positioned on opposite sides in a width direction of the center conveying belt, respectively. The center conveying belt includes a material with a high elastic modulus while the side conveying belts include a material with a low elastic modulus, and a biasing member for providing a tension to the center conveying belt and the side conveying belts is provided on a shaft of the tension roller.Type: ApplicationFiled: November 15, 2010Publication date: June 9, 2011Applicant: CANON KABUSHIKI KAISHAInventors: Nozomu Nishiberi, Yasufumi Tanaami, Yasuyuki Hirai
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Patent number: 7954804Abstract: A recording apparatus includes moving rollers and a feeding roller. The moving rollers move a set first sheet in a direction intersecting a conveying direction. The feeding roller conveys sheets at a sheet stacking portion. After the first sheet is shifted to a parallel position by the moving roller, a second sheet at a setting position and the first sheet at the parallel position are conveyed by the feeding roller.Type: GrantFiled: April 22, 2008Date of Patent: June 7, 2011Assignee: Canon Kabushiki KaishaInventors: Haruo Uchida, Kenji Kawazoe, Nozomu Nishiberi, Koichiro Kawaguchi, Yoshiaki Watanabe, Yasuyuki Asai, Mitsuru Kondo
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Patent number: 7891804Abstract: A recording apparatus includes a recording portion for recording an image on a recording sheet; feeding means for feeding the recording sheet through the recording portion, wherein in a both-side recording operation, a sheet inclination rectifying operation in a recording sheet feeding direction is carried out when the recording is effected on a first side of the recording sheet, and the sheet inclination rectifying operation is not carried out when the recording is effected on a second side of the recording sheet.Type: GrantFiled: May 27, 2005Date of Patent: February 22, 2011Assignee: Canon Kabushiki KaishaInventors: Motoyuki Taguchi, Hiroyuki Saito, Nozomu Nishiberi, Koya Iwakura
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Patent number: 7641408Abstract: A recording device for effecting recording on a recording material by a recording head, said recording device including a recording unit including a reciprocally movable carriage for carrying the recording head, a platen for supporting a recording material at a position opposed to said carriage, and a feeding roller, disposed upstream of said platen, for feeding the recording material, a recording chassis supporting said carriage, said platen and said feeding roller, and a sheet feeding unit including a feeding path for feeding the recording material to said feeding roller from a plurality of feeding portions, and a side chassis supporting said feeding path at both lateral sides with respect to a moving direction of the recording material, whereby said recording chassis of said recording unit and said side chassis of said sheet feeding unit are fixed to each other.Type: GrantFiled: July 26, 2005Date of Patent: January 5, 2010Assignee: Canon Kabushiki KaishaInventors: Takeji Niikura, Haruo Uchida, Nozomu Nishiberi, Hiroyuki Saito
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Publication number: 20090141098Abstract: A recording apparatus includes a head set lever which fixes a head cartridge to a carriage section. The head set lever is movable between a first position at which the head cartridge is fixed to the carriage section and a second position at which mounting and removal of the head cartridge on and from the carriage section is permitted. Attachment of an ink tank to the head cartridge is inhibited when the head cartridge is mounted on the carriage section and the head set lever is arranged at a position other than the first position.Type: ApplicationFiled: November 26, 2008Publication date: June 4, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Fumie Kameyama, Motoyuki Taguchi, Akira Kida, Nozomu Nishiberi, Noriyuki Sugiyama, Masayuki Imano
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Patent number: 7527371Abstract: An ink jet printing apparatus that can print high quality images under simple control includes a conveying roller disposed upstream of a printing section to convey a print medium, a pinch roller that rotates in cooperation with the conveying roller and discharging rollers that convey the print medium downstream of the printing section. The pinch roller, before a trailing end of the print medium reaches a nip portion between the conveying roller and the pinch roller, moves from a pressure contact position with respect to the conveying roller. A conveyance amount of the print medium varies between before and after separation of the pinch roller from the conveying roller.Type: GrantFiled: August 16, 2005Date of Patent: May 5, 2009Assignee: Canon Kabushiki KaishaInventors: Haruyuki Yanagi, Nozomu Nishiberi, Toshiya Matsumoto, Hiroyuki Saito, Kentaro Onuma
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Publication number: 20090096831Abstract: An inkjet recording apparatus includes a first support member fixed to a chassis and configured to guide the motion of a carriage, and a second support member provided farther from a platen than the first support member. The gap between a recording head and the platen is changed by moving the second support member.Type: ApplicationFiled: October 14, 2008Publication date: April 16, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Noriyuki Sugiyama, Nozomu Nishiberi
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Publication number: 20080265496Abstract: A recording apparatus includes a platen that guides a sheet, restraining members disposed on the platen at respective side edges of the sheet to restrain the side edges of the sheet from being raised, a sheet width detector that detects the width of the sheet, and a restraining member detector that detects the positions of the restraining members. At least one of the restraining members is moved in accordance with the information obtained by the sheet width detector regarding the positions of the side edges of the sheet and the information obtained by the restraining position detector regarding the positions of the restraining members.Type: ApplicationFiled: April 22, 2008Publication date: October 30, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Koichiro Kawaguchi, Kenji Kawazoe, Haruo Uchida, Nozomu Nishiberi, Yoshiaki Watanabe, Yasuyuki Asai, Mitsuru Kondo
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Publication number: 20080266622Abstract: A sheet processing apparatus includes a feeding portion that feeds an original or a recording medium, a reading portion that reads an original, and a recording portion that performs recording on a recording medium. The original or recording medium fed from the feeding portion can be selectively conveyed to the reading portion or the recording portion, thereby allowing for compactness of the apparatus as well as cost reduction.Type: ApplicationFiled: April 22, 2008Publication date: October 30, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Kenji Kawazoe, Haruo Uchida, Nozomu Nishiberi, Yoshiaki Watanabe, Yasuyuki Asai, Mitsuru Kondo
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Publication number: 20080265481Abstract: A recording apparatus includes moving rollers and a feeding roller. The moving rollers move a set first sheet in a direction intersecting a conveying direction. The feeding roller conveys sheets at a sheet stacking portion. After the first sheet is shifted to a parallel position by the moving roller, a second sheet at a setting position and the first sheet at the parallel position are conveyed by the feeding roller.Type: ApplicationFiled: April 22, 2008Publication date: October 30, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Haruo Uchida, Kenji Kawazoe, Nozomu Nishiberi, Koichiro Kawaguchi, Yoshiaki Watanabe, Yasuyuki Asai, Mitsuru Kondo
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Patent number: 7438288Abstract: A recording apparatus for effecting recording by a recording head on a recording material which is fed by a plurality of pairs of feeding rollers, the recording apparatus, includes a first feeding roller for feeding the recording material with a first feeding force; a second feeding roller for feeding the recording material with a second feeding force which is smaller than the first feeding force; control means for stopping the first feeding roller with a sheet material nipped to cause rubbing between the second feeding roller and the sheet material to effect cleaning to a peripheral surface of the second feeding roller.Type: GrantFiled: July 25, 2005Date of Patent: October 21, 2008Assignee: Canon Kabushiki KaishaInventors: Nozomu Nishiberi, Haruo Uchida, Hiroyuki Saito, Tetsu Hamano