Patents by Inventor Takayuki Fujii

Takayuki Fujii 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).

  • Patent number: 8459728
    Abstract: Left and right front side frames are disposed on left and right side of vehicle front portion, respectively, and extend in a front-and-rear direction of the vehicle body. The left and right front side frames each include a lower branching frame having an inclined part inclined downward from a front part of a motor room toward a vehicle floor, and an upper branching frame branching from the lower branching frame, disposed above the inclined part of the lower branching frame, and including a bent part. The upper branching frame is supported by a plurality of support columns connected to frames disposed around the motor room.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: June 11, 2013
    Assignee: Honda Motor Co., Ltd.
    Inventors: Takayuki Fujii, Seiji Hayashi, Masayo Akiyama
  • Patent number: 8413978
    Abstract: A sheet processing apparatus includes a punch portion punching a hole at an end part of a sheet, and a push-out member discharging the sheet by pushing the end part of the sheet where the punch process is performed by the punch portion. The push-out member discharges the sheet at a sheet discharging speed lower than a predetermined speed from the intermediate process tray in accordance with punch process information (i.e., combination of a size and a type of the sheet and number, a shape and a size of holes) that strength of a sheet end part is decreased by the punch process, and is lower than predetermined sheet strength capable of being discharged at the predetermined speed.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: April 9, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Naoto Watanabe, Manabu Yamauchi, Takayuki Fujii, Satoru Yamamoto, Yushi Oka, Toshiyuki Miyake, Takashi Yokoya, Shunsuke Nishimura, Hidenori Matsumoto
  • Patent number: 8393372
    Abstract: The sheet processing apparatus includes a buffer roller to form a sheet bundle by overlapping a plurality of sheets while respectively displacing an end part of each sheet at one end of the conveying direction toward the conveying direction, a fold conveying path to fold the displaced and overlapped sheet bundle twice into three layers so that the end part at one end covers an end part at the other end and the end parts at the one end are respectively exposed, and a sealer to seal the sheet bundle by adhering the end part at the one end of the twice-folded sheet bundle to a surface of the sheet bundle with a seal. The sealer adheres all of the end parts at the one end and the surface of the sheet bundle with a seal having length longer than exposed length of the end parts at the one end.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: March 12, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Manabu Yamauchi, Naoto Watanabe, Takayuki Fujii, Shunsuke Nishimura, Satoru Yamamoto, Yushi Oka, Toshiyuki Miyake, Takashi Yokoya, Hidenori Matsumoto
  • Patent number: 8328178
    Abstract: A sheet conveying system which is capable of preventing a jammed sheet from being mixed with processed sheets, reducing waste in sheets and toners, and further alleviating the user's operations, when jamming has occurred during passing of a sheet between respective sheet conveying devices of upstream and downstream apparatuses. A puncher control section of a puncher as an upstream apparatus of the system issues a passing completion notification as to the passing of a sheet to a staple stacker control section of a staple stacker as a downstream apparatus of the system. Upon reception of the notification, when the staple stacker control section determines that the parameter of auxiliary information of the notification indicates an abnormal discharge of the sheet from the puncher, the staple stacker stops the conveyance of the sheet.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: December 11, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshiyuki Miyake, Mitsuhiko Sato, Ichiro Sasaki, Manabu Yamauchi, Naoto Watanabe, Akinobu Nishikata, Takayuki Fujii, Hidenori Sunada, Shunsuke Nishimura, Takashi Yokoya
  • Patent number: 8308154
    Abstract: A control method for an image forming system capable of preventing reduction of the ability of the system even if a shift transportation function becomes an abnormal condition. An image forming apparatus forms an image on a sheet. A first sheet process apparatus has a first moving unit receiving the sheet on which the image is formed and moving the sheet in a width direction. In a determination step, it is determined whether a second sheet process apparatus having a second moving unit moving the sheet in the width direction is connected to an upstream side of the first sheet process apparatus. In a detection step, it is detected an abnormal condition of the first moving unit. In a sheet movement step, the second moving unit moves the sheet in the width direction if an abnormal condition is detected and the second sheet process apparatus is connected.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: November 13, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshiyuki Miyake, Manabu Yamauchi, Naoto Watanabe, Takayuki Fujii, Shunsuke Nishimura, Satoru Yamamoto, Yushi Oka, Takashi Yokoya, Hidenori Matsumoto
  • Patent number: 8295759
    Abstract: An image forming system comprises a selection unit for selecting a post-processing apparatus that executes post-processing to a recording medium on which an image is formed from among a plurality of post-processing apparatuses, and a selection limitation unit for determining an insertion apparatus whose supply of the insertion medium to be limited for a selected post-processing apparatus and limiting selection of the insertion apparatus.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: October 23, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Yokoya, Ichiro Sasaki, Mitsuhiko Sato, Hidenori Sunada, Manabu Yamauchi, Naoto Watanabe, Takayuki Fujii, Shunsuke Nishimura, Akinobu Nishikata, Toshiyuki Miyake
  • Publication number: 20120206764
    Abstract: An image forming system includes a first image forming apparatus, a second image forming apparatus disposed upstream in a sheet conveying direction and connected to the first image forming apparatus, and a post-processing apparatus that receives a sheet at a speed depending on a conveyance speed of a sheet discharged from the first image forming apparatus and that performs post-processing on the sheet. When a print job including a simplex image forming mode and a duplex image forming mode is to be executed, in the simplex image forming mode, a sheet is discharged in a reversed state to the post-processing apparatus. In the duplex image forming mode, the second image forming apparatus forms an image on a back side of a sheet, the first image forming apparatus forms an image on a front side of the sheet, and the sheet is discharged in a reversed state to the post-processing apparatus.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 16, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takayuki Fujii
  • Patent number: 8238809
    Abstract: An image forming system is provided that alleviates throughput reductions and enables reductions in power consumption and lower noise. The image forming system includes an image forming apparatus that forms an image on a recording material and a plurality of sheet-conveying devices that convey the recording material. Furthermore, the image forming apparatus includes a storage unit configured to store connecting orders of the plurality of sheet-conveying devices and a determination unit configured to determine which of the sheet-conveying devices should be given notification by an operation start request or an operation end request according to designation information that designates the sheet-conveying device to which the recording material is conveyed and the connecting orders for the plurality of sheet-conveying devices.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: August 7, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Mitsuhiko Sato, Ichiro Sasaki, Hidenori Sunada, Manabu Yamauchi, Naoto Watanabe, Takayuki Fujii, Toshiyuki Miyake, Takashi Yokoya, Naohisa Nagata
  • Publication number: 20120187719
    Abstract: Left and right front side frames are disposed on left and right side of vehicle front portion, respectively, and extend in a front-and-rear direction of the vehicle body. The left and right front side frames each include a lower branching frame having an inclined part inclined downward from a front part of a motor room toward a vehicle floor, and an upper branching frame branching from the lower branching frame, disposed above the inclined part of the lower branching frame, and including a bent part. The upper branching frame is supported by a plurality of support columns connected to frames disposed around the motor room.
    Type: Application
    Filed: December 28, 2011
    Publication date: July 26, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Takayuki Fujii, Seiji Hayashi, Masayo Akiyama
  • Patent number: 8200103
    Abstract: An image forming system executes image forming with pages kept continuous by controlling supplying of sheets corresponding to pages for which sheets have not fed in consideration of pages for which sheets have already been fed, even if image forming processing is temporally suspended.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: June 12, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ichiro Sasaki, Akinobu Nishikata, Mitsuhiko Sato, Hidenori Sunada, Manabu Yamauchi, Takayuki Fujii, Naoto Watanabe, Shunsuke Nishimura
  • Patent number: 8180243
    Abstract: There is provided an image forming system that are capable of preventing a user or operator from forgetting to carry out a maintenance operation based on required sub-maintenance items after execution of a maintenance operation based on an associated maintenance item, such as component replacement, cleaning, or adjustment. A table of maintenance items and sub-maintenance items associated with respective ones of the maintenance items is stored in a ROM. When a CPU determines that a maintenance operation based on a selected one of the maintenance items has been completed, the CPU determines whether or not there is any sub-maintenance item associated with the selected maintenance item, by referring to the table. When it is determined that there is one or more sub-maintenance items associated with the selected maintenance item, a CPU provides control to display the sub-maintenance item or items in an operating/display unit.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: May 15, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kiyoshi Okamoto, Norifumi Miyake, Tomokazu Nakamura, Kiyoshi Watanabe, Takayuki Fujii, Hitoshi Kato
  • Publication number: 20120111547
    Abstract: A condenser has, at one end, a first header tank to which first heat exchange tubes of third and fourth heat exchange paths are connected and a second header tank to which second heat exchange tubes of first and second heat exchange paths are connected. The upper end of the first header tank is located above the lower end of the second header tank. A plate member fixed to the circumferential wall of the first header tank serves as a partition portion for dividing the interior of the first header tank into a first region with which the first heat exchange tubes of the fourth heat exchange path (refrigerant super-cooling path), and a second region located above the first region. An internal volume reduction portion for reducing the internal volume of the first header tank is provided in the first region. The condenser is used for a car air conditioner.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 10, 2012
    Applicant: SHOWA DENKO K.K.
    Inventors: Shingo Suzuki, Kazumi Tokizaki, Yoshihiko Seno, Takayuki Fujii
  • Patent number: 8157255
    Abstract: The inserter including a storing unit, a sheet-feeding unit; a conveyance unit; and a controller that determines for every sheet a conveying speed of the sheet to be discharged to the downstream side device by the conveyance unit, in which the controller determines: the conveying speed of the sheet, which was discharged from the image forming apparatus, when the sheet is discharged to the downstream side device by the conveyance unit, based on the conveying speed when the inserter receives the sheet discharged from the image forming apparatus; and a conveying speed of the insert-sheet, which was fed by the sheet-feeding unit, when the insert-sheet is discharged to the downstream side device by the conveyance unit, based on a conveying speed of one of a preceding sheet and a succeeding sheet, when one of the preceding sheet and the succeeding sheet is discharged to the downstream side device.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: April 17, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shunsuke Nishimura, Manabu Yamauchi, Naoto Watanabe, Takayuki Fujii, Yushi Oka, Toshiyuki Miyake, Takashi Yokoya, Hidenori Matsumoto, Satoru Yamamoto
  • Publication number: 20120070250
    Abstract: An image forming apparatus that enables to execute a bookbinding process for sheet bundles without decreasing productivity. The image forming apparatus is connected to a bookbinding apparatus having a bookbinding unit that binds a book by attaching a ring to a punch hole and a buffer unit that performs a buffering process to convey sheets in piles so that sheets for a next sheet bundle are not ejected onto a sheet bundle that is being processed by the bookbinding unit. A determination unit determines whether a sheet is a type that is prohibited from buffering. A control unit adjusts an ejection order so that the sheet of the type that is prohibited from buffering is not ejected within the predetermined number of sheets from the first sheet of sheets that constitute the sheet bundle, when the determination unit determines that the sheet is the type that is prohibited from buffering.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 22, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yutaka Ando, Mitsuhiko Sato, Naoto Watanabe, Takayuki Fujii, Yushi Oka, Toshiyuki Miyake, Takashi Yokoya, Hiromasa Maenishi
  • Patent number: 8135493
    Abstract: A recording material stacking apparatus equipped with a plurality of discharge ports and a plurality of stacking trays can be set to normal mode and large capacity stacking mode each having a different maximum loading capacity. A stacking tray on the upper side has a plurality of lower limit positions and uses a lower limit position located on the upper side when normal mode is selected. On the other hand, it uses a lower limit position located on the lower side when the large capacity stacking mode is selected. The lower limit position located below a stacking tray on the upper side when this large capacity stacking mode is selected exists at a position in which it blocks a lower discharge port of sheets. Selection of the large capacity stacking mode and normal mode is executed according to a result of computation from data input through an input portion.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: March 13, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takako Hanada, Kenichi Hayashi, Keiko Fujita, Toshiyuki Miyake, Yasuo Fukatsu, Takayuki Fujii
  • Publication number: 20120007302
    Abstract: The inserter including a storing unit, a sheet-feeding unit; a conveyance unit; and a controller that determines for every sheet a conveying speed of the sheet to be discharged to the downstream side device by the conveyance unit, in which the controller determines: the conveying speed of the sheet, which was discharged from the image forming apparatus, when the sheet is discharged to the downstream side device by the conveyance unit, based on the conveying speed when the inserter receives the sheet discharged from the image forming apparatus; and a conveying speed of the insert-sheet, which was fed by the sheet-feeding unit, when the insert-sheet is discharged to the downstream side device by the conveyance unit, based on a conveying speed of one of a preceding sheet and a succeeding sheet, when one of the preceding sheet and the succeeding sheet is discharged to the downstream side device.
    Type: Application
    Filed: September 16, 2011
    Publication date: January 12, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Shunsuke Nishimura, Manabu Yamauchi, Naoto Watanabe, Takayuki Fujii, Yushi Oka, Toshiyuki Miyake, Takashi Yokoya, Hidenori Matsumoto, Satoru Yamamoto
  • Publication number: 20110286756
    Abstract: An image forming apparatus, which forms an image on a recording medium, including: an image bearing member; a toner image forming portion configured to form a toner image on the image bearing member; a transfer device configured to transfer the toner image formed on the image bearing member to the recording medium; a fixing device configured to pressurize and heat the recording medium to which the toner image is transferred, to fix the toner image on the recording medium; and a control circuit portion configured to control a temperature of the fixing device, wherein the control circuit portion controls a temperature of the fixing device for a first recording medium considering a temperature of the fixing device for a second recording medium to be fixed after the first recording medium.
    Type: Application
    Filed: May 2, 2011
    Publication date: November 24, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Akinobu Nishikata, Takayuki Fujii, Hiroshi Matsumoto, Hidenori Matsumoto, Katsuya Nakama
  • Publication number: 20110280643
    Abstract: An image forming apparatus capable of improving productivity in a print job mixedly involving single-sided printing and double-sided printing. Sheets are fed one by one to an image forming section. When double-sided printing is to be performed, a sheet having an image formed on the first side thereof by the image forming section is re-fed thereto so as to have an image formed on the second side thereof. When a sheet for double-sided printing exists, which is posterior in page order to a sheet for single-sided printing, an image forming order is changed such that the first side of the sheet for double-sided printing is subjected to image formation prior to the sheet for single-sided printing. When it is predicted that a state will occur in which the sheet for single-sided printing cannot be fed, the image forming order is not changed.
    Type: Application
    Filed: May 16, 2011
    Publication date: November 17, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hidenori Matsumoto, Takayuki Fujii, Akinobu Nishikata, Hiroshi Matsumoto, Katsuya Nakama
  • Publication number: 20110260503
    Abstract: A polygonal cross-sectional frame has an L closed cross-sectional shape such that the frame has an inwardly recessed section. A rear vehicle body structure includes a depressing member provided, along the lower surface of a rear frame extending rearward from a floor of a passenger compartment, in opposed relation to a predetermined vehicle-body-mounted component part disposed beneath the depressing member. As a rear section of the rear frame deforms due to a load input to the rear end of the rear frame, the depressing member deforms downward to depress and displace the predetermined vehicle-body-mounted component part.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Takayuki Fujii, Masayo Akiyama, Seiji Hayashi
  • Patent number: D655728
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: March 13, 2012
    Assignee: Showa Denko K.K.
    Inventors: Yoshihiko Seno, Shingo Suzuki, Kazumi Tokizaki, Takayuki Fujii