Patents by Inventor Kazuo Wakai

Kazuo Wakai 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).

  • Publication number: 20240126485
    Abstract: A controlling apparatus includes: an acquisition unit configured to acquire sheet information of each of a plurality of pages included in job data for executing print processing in a printing apparatus; a decision unit configured to decide a print speed in the print processing based on the sheet information acquired by the acquisition unit; and a control unit configured to control the printing apparatus based on the print speed decided by the decision unit and data generated from the job data and processible by the printing apparatus. Even in a case where sheet types represented by the pieces of sheet information are mixed in the plurality of pages, the decision unit decides a print speed to be commonly applied to the sheet types of the plurality of pages.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 18, 2024
    Inventors: Kazuo Wakai, Kosuke Tsujita, Shogo Higashi, Yoshiji Kanamoto, Koichiro Manabe
  • Patent number: 11922079
    Abstract: An information processing apparatus includes an obtaining unit that obtains a job including a plurality of pages, and a determining unit that determines a page group constituted by consecutive sheets of a same sheet type, from the plurality of pages included in the job obtained by the obtaining unit. A setting unit sets a transport speed of sheets in the page group determined by the determining unit.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: March 5, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shogo Higashi, Yoshiji Kanamoto, Kosuke Tsujita, Koichiro Manabe, Kazuo Wakai
  • Publication number: 20240045627
    Abstract: A printing apparatus operable to perform printing based on print job data, the printing apparatus comprising a determination unit configured to determine a print speed for when the printing is performed, a switching unit configured to switch print speeds during the printing, and an analysis unit configured to analyze the print job data, wherein the analysis unit analyzes whether sheets that are print targets according to the print job data include a plurality of sheet types, and wherein the switching unit switches print speeds during the printing based on a productivity of printing for each sheet type when printing is performed for the sheets and a productivity of printing for a case where print speeds are switched by the switching unit.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 8, 2024
    Inventors: KOICHIRO MANABE, YOSHIJI KANAMOTO, KAZUO WAKAI, KOSUKE TSUJITA, SHOGO HIGASHI
  • Publication number: 20240036781
    Abstract: There is provided with an information processing apparatus. An obtaining unit obtains a job including a plurality of pages. A determining unit determines a page group constituted by consecutive sheets of a same sheet type, from the plurality of pages included in the job obtained by the obtaining unit. A setting unit sets a transport speed of sheets in the page group determined by the determining unit.
    Type: Application
    Filed: July 14, 2023
    Publication date: February 1, 2024
    Inventors: Shogo Higashi, Yoshiji Kanamoto, Kosuke Tsujita, Koichiro Manabe, Kazuo Wakai
  • Publication number: 20240012589
    Abstract: A control apparatus includes: an acquisition unit configured to analyze a job used to execute print processing and acquire sheet information of a page included in the job; and a control unit configured to decide a print speed in the print processing based on a result acquired by the acquisition unit and execute the print processing using the decided print speed. The control unit causes the acquisition unit to acquire the sheet information of each of a predetermined number of pages of a plurality of pages included in the job, accumulates the sheet information in a storage unit, decides the print speed based on the accumulated result, and executes the print processing using the decided print speed.
    Type: Application
    Filed: June 23, 2023
    Publication date: January 11, 2024
    Inventors: Yoshiji Kanamoto, Shogo Higashi, Kazuo Wakai, Koichiro Manabe, Kosuke Tsujita
  • Patent number: 11727236
    Abstract: An image forming system is provided. The image forming system comprises an image forming unit configured to execute a print job and form an image on a supplied sheet; and an inspection unit configured to inspect quality of the image formed in the sheet, wherein the inspection unit does not set a sheet discharged by the image forming unit without being used for the print job to a target of inspection.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: August 15, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kazuo Wakai
  • Publication number: 20230011106
    Abstract: The inspection device determines whether or not it is possible to inspect whether or not the imaged image of the surface to be inspected has a defect based on the comparison between the imaged image imaged of the surface to be inspected of the printed matter and the reference image. Whether or not to execute the processing related to printing is controlled according to the determination result of whether or not the inspection device can execute the inspection.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 12, 2023
    Inventor: Kazuo Wakai
  • Patent number: 11528378
    Abstract: An image forming apparatus includes a printing unit, a verification unit, an insertion unit, and a display unit. The printing unit prints an image on a recording sheet. The verification unit verifies the image printed by the printing unit. The insertion unit inserts an insertion sheet, on which an identifier is printed, to partition a plurality of recording sheets, on each of which the image is printed, for each bundle of a predetermined number of sheets. The display unit displays the number of recording sheets on each of which an image associated with the identifier and determined as a normal image by the verification unit is printed.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: December 13, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Teppei Hasegawa, Kazuo Wakai
  • Publication number: 20220222499
    Abstract: An image forming system is provided. The image forming system comprises an image forming unit configured to execute a print job and form an image on a supplied sheet; and an inspection unit configured to inspect quality of the image formed in the sheet, wherein the inspection unit does not set a sheet discharged by the image forming unit without being used for the print job to a target of inspection.
    Type: Application
    Filed: January 4, 2022
    Publication date: July 14, 2022
    Inventor: Kazuo Wakai
  • Patent number: 11283955
    Abstract: An image forming apparatus includes a printing unit, a reading unit, a verification unit, and a control unit. The printing unit prints an image on a recording sheet. The reading unit reads the image printed by the printing unit. The verification unit verifies the image read by the reading unit. The control unit performs control to cause information, indicating that the image read by the reading unit is not to be verified by the verification unit, to be printed on the recording sheet with the image. When the reading unit reads the information, the control unit performs control so that the image is not to be verified by the verification unit.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 22, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuo Wakai, Teppei Hasegawa
  • Publication number: 20200314274
    Abstract: An image forming apparatus includes a printing unit, a verification unit, an insertion unit, and a display unit. The printing unit prints an image on a recording sheet. The verification unit verifies the image printed by the printing unit. The insertion unit inserts an insertion sheet, on which an identifier is printed, to partition a plurality of recording sheets, on each of which the image is printed, for each bundle of a predetermined number of sheets. The display unit displays the number of recording sheets on each of which an image associated with the identifier and determined as a normal image by the verification unit is printed.
    Type: Application
    Filed: March 19, 2020
    Publication date: October 1, 2020
    Inventors: Teppei Hasegawa, Kazuo Wakai
  • Publication number: 20200314279
    Abstract: An image forming apparatus includes a printing unit, a reading unit, a verification unit, and a control unit. The printing unit prints an image on a recording sheet. The reading unit reads the image printed by the printing unit. The verification unit verifies the image read by the reading unit. The control unit performs control to cause information, indicating that the image read by the reading unit is not to be verified by the verification unit, to be printed on the recording sheet with the image. When the reading unit reads the information, the control unit performs control so that the image is not to be verified by the verification unit.
    Type: Application
    Filed: March 19, 2020
    Publication date: October 1, 2020
    Inventors: Kazuo Wakai, Teppei Hasegawa
  • Publication number: 20180096235
    Abstract: A printing apparatus includes a printer to print an image on a sheet, a conveying roller for conveying the sheet from the printer along a conveyance path, an optical sensor provided on the conveyance path, the optical sensor detecting the sheet being conveyed, a finisher to perform a finishing process on the conveyed sheet, based on detection information from the optical sensor, an operation panel operable to receive sheet type information about a transparency type of the sheet, and a controller (i) to control the finisher to perform the finishing process on the conveyed sheet if the sheet type corresponds to a first type of translucent sheet, and (ii) to control the operation panel to display a message indicating that the finishing processing cannot be performed if the sheet type corresponds to a second type of translucent sheet being different in transparency from the first.
    Type: Application
    Filed: December 6, 2017
    Publication date: April 5, 2018
    Inventor: Kazuo Wakai
  • Patent number: 9898692
    Abstract: A printing apparatus includes a first receiving unit, an obtaining unit, a sending unit, a second receiving unit, and a setting unit. The first receiving unit receives, from a printing control apparatus, an instruction to obtain first attribute information of a sheet held in a sheet holding unit. The obtaining unit obtains the first attribute information in accordance with the instruction received by the first receiving unit. The sending unit sends the first attribute information obtained by the obtaining unit to the printing control apparatus. The second receiving unit receives, from the printing control apparatus, second attribute information based on the first attribute information sent from the sending unit. The setting unit sets the second attribute information, received by the second receiving unit, as attribute information of a sheet held in the sheet holding unit.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: February 20, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuo Wakai
  • Patent number: 9881242
    Abstract: The present printing system obtains a transparency of a sheet to be subjected to printing, and based on the obtained transparency of the sheet, restricts execution of post-processing by a discharging portion.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: January 30, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuo Wakai
  • Publication number: 20170032228
    Abstract: The present printing system obtains a transparency of a sheet to be subjected to printing, and based on the obtained transparency of the sheet, restricts execution of post-processing by a discharging portion.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 2, 2017
    Inventor: Kazuo Wakai
  • Patent number: 9298148
    Abstract: To convey a sheet to a sheet processing device among multiple sheet processing devices configured to perform different types of sheet processing on a sheet to be output, a printing apparatus includes an acquisition unit, a generation unit, and a printing unit. The acquisition unit acquires information from the multiple sheet processing devices to identify sheet processing. The generation unit generates an adjustment test image containing indications for adjusting respective sheet processing amounts from a shared reference line based on the information on each of the multiple sheet processing devices that is acquired by the acquisition unit. The printing unit prints the adjustment test image generated by the generation unit.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: March 29, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuo Wakai
  • Patent number: 9216874
    Abstract: A control apparatus discharges, into a stacking unit, sheets of a plurality of copies obtained by executing a first job that is set to print a plurality of copies, and discharges sheets of a plurality of copies obtained by executing a second job that is set to print a plurality of copies and follows the first job. The control apparatus carries out control so that a sheet discharge position for copies discharged by executing the first job changes from a first discharge position in the stacking unit to a second discharge position in the stacking unit between copies, and carries out control so that a sheet discharge position for the plurality of copies discharged by executing the second job changes from a third discharge position in the stacking unit to a fourth discharge position in the stacking unit between copies.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: December 22, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kazuo Wakai
  • Publication number: 20150269461
    Abstract: A printing apparatus includes a first receiving unit, an obtaining unit, a sending unit, a second receiving unit, and a setting unit. The first receiving unit receives, from a printing control apparatus, an instruction to obtain first attribute information of a sheet held in a sheet holding unit. The obtaining unit obtains the first attribute information in accordance with the instruction received by the first receiving unit. The sending unit sends the first attribute information obtained by the obtaining unit to the printing control apparatus. The second receiving unit receives, from the printing control apparatus, second attribute information based on the first attribute information sent from the sending unit. The setting unit sets the second attribute information, received by the second receiving unit, as attribute information of a sheet held in the sheet holding unit.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Inventor: Kazuo Wakai
  • Patent number: 9135407
    Abstract: A license management apparatus transfers license information from a transfer source device to a transfer destination device. The license information is required for enabling functions of a program package serving as an integrated product including a plurality of functions. The license management apparatus includes a management unit and a transfer unit. The management unit manages all or part of the plurality of functions as belonging to one group. After license information of functions included in the program package and managed by the management unit as belonging to the same group is acquired from the transfer source device, the transfer unit transfers license information of functions managed as belonging to the same group to the transfer destination device.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: September 15, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuo Wakai