Patents by Inventor Takuya Katayama

Takuya Katayama 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: 11275335
    Abstract: A sheet processing apparatus includes a transport path to guide a sheet transported in a predetermined transport direction, a rotating body pair capable of transporting the sheet in a first direction for nipping the sheet transported to the transport path thereby drawing the sheet to perform folding processing, and in a second direction for switching back the sheet to return to one direction side in the transport direction, a press member for pressing the sheet folded by the rotating body pair in the second direction, and a support portion for supporting the press member, where the support portion is disposed on the side opposite to the rotating body pair with the transport path therebetween and on the other direction side opposite to the one direction side in the transport direction with a nip line for connecting between the nip portion and a front end portion of the folding blade therebetween.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: March 15, 2022
    Assignee: CANON FINETECH NISCA INC.
    Inventor: Takuya Katayama
  • Patent number: 11256963
    Abstract: A surgical instrument detection system is provided that can determine the kinds of surgical instruments without special processing, such as application of an optically readable symbol, to the surgical instruments. A surgical instrument detection system 100 includes: an image input section 31 to input an image taken by a camera 1; an object extraction section 32 to clip an object image of a small steel article from the input image; a determination section 33 to input the object image to a learned classification model 331 and determine a kind of the small steel article based on features included in the object image; and an output image generation section 34 to generate an image representing the result of determination by the determination section and output such image to a monitor 2.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 22, 2022
    Assignee: EIZO Corporation
    Inventors: Takuya Katayama, Nobuaki Sugii
  • Patent number: 11203506
    Abstract: In order to enable a sheet end portion to be properly guided to a nip portion in performing folding processing a plurality of times, provided are a transport path including a guide face to guide a transported sheet, a rotating body pair which nips the sheet transported to the transport path by a nip portion to rotate, a folding blade that pushes the sheet to the nip portion of the rotating body pair, and a blade guide member including a guide portion for pushing one end of the sheet to the nip portion when the folding blade pushes the sheet to the nip portion, and a shift section that shifts the folding blade and the blade guide member in a push direction for pushing to the nip portion and in a return direction opposite to the push direction.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: December 21, 2021
    Assignee: CANON FINETECH NISCA INC.
    Inventor: Takuya Katayama
  • Publication number: 20210221638
    Abstract: In order to enable a sheet end portion to be properly guided to a nip portion in performing folding processing a plurality of times, provided are a transport path including a guide face to guide a transported sheet, a rotating body pair which nips the sheet transported to the transport path by a nip portion to rotate, a folding blade that pushes the sheet to the nip portion of the rotating body pair, and a blade guide member including a guide portion for pushing one end of the sheet to the nip portion when the folding blade pushes the sheet to the nip portion, and a shift section that shifts the folding blade and the blade guide member in a push direction for pushing to the nip portion and in a return direction opposite to the push direction.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 22, 2021
    Applicant: CANON FINETECH NISCA INC.
    Inventor: Takuya KATAYAMA
  • Publication number: 20210221639
    Abstract: In order to enable a sheet to be properly guided to a nip portion in performing folding processing, a sheet processing apparatus for performing folding processing on a sheet is provided with a rotating body pair which nips the sheet by a nip portion to rotate, and thereby draws the sheet to perform folding processing, a folding blade that pushes the sheet to the nip portion of the rotating body pair, and a blade guide member including a guide portion for pushing the sheet to the nip portion when the folding blade pushes the sheet to the nip portion, where the folding blade and blade guide member are relatively shifted so that a distance from a push front edge portion to the guide portion when the folding blade pushes the sheet to the nip portion is longer than a distance from the front edge portion to the guide portion.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 22, 2021
    Applicant: CANON FINETECH NISCA INC.
    Inventor: Takuya KATAYAMA
  • Publication number: 20210200134
    Abstract: A sheet processing apparatus performs folding processing so that one end of a sheet exists inside the folded sheet. The sheet processing apparatus includes a transport path to guide a transported sheet, a rotating body pair capable of transporting the sheet in a first direction to perform folding processing, and in a second direction for switching back the sheet subjected to the folding processing, a folding blade that pushes the sheet to a nip portion of the rotating body pair, a press member that presses the sheet folded by the rotating body pair in the second direction, and a shift section that shifts the press member for pressing the sheet. In switching back the sheet, a control section controls transport of the sheet so that the one end of the sheet is halted within a region between the press member and a guide face of the transport path.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 1, 2021
    Applicant: CANON FINETECH NISCA INC.
    Inventors: Takuya KATAYAMA, Daiki KOMIYAMA
  • Publication number: 20210200133
    Abstract: A sheet processing apparatus includes a transport path to guide a sheet transported in a predetermined transport direction, a rotating body pair capable of transporting the sheet in a first direction for nipping the sheet transported to the transport path thereby drawing the sheet to perform folding processing, and in a second direction for switching back the sheet to return to one direction side in the transport direction, a press member for pressing the sheet folded by the rotating body pair in the second direction, and a support portion for supporting the press member, where the support portion is disposed on the side opposite to the rotating body pair with the transport path therebetween and on the other direction side opposite to the one direction side in the transport direction with a nip line for connecting between the nip portion and a front end portion of the folding blade therebetween.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 1, 2021
    Applicant: CANON FINETECH NISCA INC.
    Inventor: Takuya KATAYAMA
  • Publication number: 20210198077
    Abstract: A sheet processing apparatus includes a rotating body pair capable of transporting a sheet in a first direction for nipping the sheet transported to a transport path thereby drawing the sheet for folding processing, and in a second direction for switching back the sheet to return to the transport path, a push member that pushes the sheet transported to the transport path to a nip portion of the rotating body pair, and a press member pressing one end portion of the sheet folded by the rotating body pair to guide, and including a press portion that presses the one end portion of the sheet in a direction of the transport path where the other end portion of the sheet exists, and a guide portion that guides the sheet pressed by the press portion to the guide face of the transport path where the other end portion of the sheet exists.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 1, 2021
    Applicant: CANON FINETECH NISCA INC.
    Inventor: Takuya Katayama
  • Publication number: 20210174499
    Abstract: A gauze detection system is provided that is capable of effectively detecting a gauze pad in the patient's body during surgery without applying special processing to the gauze pad. A gauze detection system 100, includes: an image input section 1 to input a taken image of an operative field; a determination section 2 to determine whether a determination target region contains a feature of a gauze image by image processing, the region having a predetermined size in an input image; and a determination result output section 3 to report detection of a gauze pad in the input image in a case of the determination target region being determined by the determination section 2 to contain the feature of the gauze image.
    Type: Application
    Filed: May 1, 2018
    Publication date: June 10, 2021
    Applicant: EIZO Corporation
    Inventor: Takuya KATAYAMA
  • Publication number: 20200374431
    Abstract: Provided is an image capturing apparatus with which images of a subject can be captured in diverse lighting environments that can be varied without moving the fixed positions of lighting fixtures. An image capturing apparatus 100 is provided with: a turntable 11 for placing a subject to be captured; cameras 6a and 6b for capturing images of the subject placed on a placement stand 1; a plurality of side walls 7a-7h provided to surround the turntable 11; and a plurality of lateral lighting units installed inside the plurality of side walls 7a-7h. In the image capturing apparatus 100, the lighting condition of the turntable 11 can be varied by individually changing the illumination states of the plurality of lateral lighting units.
    Type: Application
    Filed: January 30, 2019
    Publication date: November 26, 2020
    Applicant: EIZO Corporation
    Inventors: Nobuaki SUGII, Takuya KATAYAMA
  • Patent number: 10829336
    Abstract: A sheet processing apparatus for processing a sheet includes a conveying path in which a sheet is conveyed; a setting portion including an opening formed in a cover, a setting face supporting a lower face of a sheet bundle inserted through the opening from an outside of the sheet processing apparatus, and a regulating face which regulates a position of the sheet bundle; a stack portion on which sheets are stacked; a binding unit which is configured to bind a sheet bundle set on a sheet setting area; and a punching unit being configured to be movable in the sheet width direction, the punching unit including a punching portion which forms a punch hole. In the sheet width direction, the sheet setting area is arranged as being overlapped with a moving area of an end of the one side of the punching unit in the sheet width direction.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: November 10, 2020
    Assignee: CANON FINETECH NISCA INC.
    Inventors: Daiki Komiyama, Takuya Katayama
  • Publication number: 20200199815
    Abstract: An object of the present invention is to further improve upon the strength and durability of a wire rope. A wire rope has a core rope made of steel; a covering layer, which is made of a composite resin, covering the outer peripheral surface of the core rope; and multiple side strands, which are made of steel, wound on the outer peripheral surface of the core rope covered with the covering layer. The composite resin constituting the covering layer is obtained by blending cellulose nanofibers with polypropylene serving as a matrix.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Applicant: TOKYO ROPE MANUFACTURING CO., LTD.
    Inventors: Yukito YAMAMOTO, Takuya KATAYAMA, Shigeki WATANABE
  • Publication number: 20200193241
    Abstract: A surgical instrument detection system is provided that can determine the kinds of surgical instruments without special processing, such as application of an optically readable symbol, to the surgical instruments. A surgical instrument detection system 100 includes: an image input section 31 to input an image taken by a camera 1; an object extraction section 32 to clip an object image of a small steel article from the input image; a determination section 33 to input the object image to a learned classification model 331 and determine a kind of the small steel article based on features included in the object image; and an output image generation section 34 to generate an image representing the result of determination by the determination section and output such image to a monitor 2.
    Type: Application
    Filed: May 30, 2018
    Publication date: June 18, 2020
    Applicant: EIZO Corporation
    Inventors: Takuya KATAYAMA, Nobuaki SUGII
  • Publication number: 20200188834
    Abstract: The present invention provides a method for purifying carbon dioxide gas characterized in that carbon dioxide gas containing at least one of 3-methylmercaptopropionaldehyde and acrolein is contacted with activated carbon to remove at least one of the 3-methylmercaptopropionaldehyde and acrolein. The present invention provides also a method for producing methionine comprising the purification step of the recovered carbon dioxide.
    Type: Application
    Filed: April 27, 2018
    Publication date: June 18, 2020
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Ryosuke IWASAKI, Takuya KATAYAMA, Norihito OMOTO, Yoshiyuki KOIZUMI, Ryousuke KATAGAMI
  • Publication number: 20200157738
    Abstract: A high-strength fiber bundle sufficiently impregnated with a thermoplastic resin, without impairing mechanical strength. A high-strength fiber composite cable is produced by impregnating a bundle of carbon fibers with a matrix resin. The matrix resin is obtained by mixing, with a thermoplastic resin, such as polyphenylene sulfide, an oligomer having a weight-average molecular weight of less than 10,000, obtained by causing a reaction between an organic compound having a phenolic hydroxyl group and an organic compound having a glycidyl ether group. The matrix resin, which has a viscosity low in comparison with that of the thermoplastic resin serving as a base material, readily impregnates the bundle of carbon fibers with certainty.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Applicants: TOKYO ROPE MANUFACTURING CO., LTD., KENSYU & CO., LTD.
    Inventors: Yukito YAMAMOTO, Takuya KATAYAMA, Shunji HACHISUKA, Yasuo KURACHI
  • Publication number: 20200031603
    Abstract: A sheet processing apparatus for processing a sheet includes a conveying path in which a sheet is conveyed; a setting portion including an opening formed in a cover, a setting face supporting a lower face of a sheet bundle inserted through the opening from an outside of the sheet processing apparatus, and a regulating face which regulates a position of the sheet bundle; a stack portion on which sheets are stacked; a binding unit which is configured to bind a sheet bundle set on a sheet setting area; and a punching unit being configured to be movable in the sheet width direction, the punching unit including a punching portion which forms a punch hole. In the sheet width direction, the sheet setting area is arranged as being overlapped with a moving area of an end of the one side of the punching unit in the sheet width direction.
    Type: Application
    Filed: October 3, 2019
    Publication date: January 30, 2020
    Applicant: CANON FINETECH NISCA INC.
    Inventors: Daiki KOMIYAMA, Takuya KATAYAMA
  • Patent number: 10472198
    Abstract: A sheet processing apparatus includes a conveying portion, a stack portion on which sheets conveyed by the conveying portion are stacked, a first regulating portion regulating a position of a sheet bundle stacked on the stack portion in a crossing direction, a second regulating portion regulating a position of a sheet bundle on the stack portion in a conveying direction, a first binding device moved in the crossing direction and binding a corner portion of a sheet bundle by a staple, a second binding device binding a corner portion of a sheet bundle without a staple, and a controller positioning the first binding device and binding a corner portion of a sheet bundle by the first binding device. The controller also moves the second binding device and binds a corner portion of a sheet bundle without a staple by the second binding device.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: November 12, 2019
    Assignee: CANON FINETECH NISCA INC.
    Inventors: Daiki Komiyama, Takuya Katayama
  • Publication number: 20180339877
    Abstract: A sheet processing apparatus includes a conveying portion, a stack portion on which sheets conveyed by the conveying portion are stacked, a first regulating portion regulating a position of a sheet bundle stacked on the stack portion in a crossing direction, a second regulating portion regulating a position of a sheet bundle on the stack portion in a conveying direction, a first binding device moved in the crossing direction and binding a corner portion of a sheet bundle by a staple, a second binding device binding a corner portion of a sheet bundle without a staple, and a controller positioning the first binding device and binding a corner portion of a sheet bundle by the first binding device. The controller also moves the second binding device and binds a corner portion of a sheet bundle without a staple by the second binding device.
    Type: Application
    Filed: August 3, 2018
    Publication date: November 29, 2018
    Applicant: CANON FINETECH NISCA INC.
    Inventors: Daiki KOMIYAMA, Takuya KATAYAMA
  • Patent number: 10071876
    Abstract: A sheet processing apparatus for processing a sheet includes a setting portion to which a sheet bundle is set from an outside of the apparatus, a conveying route in which a sheet is conveyed, a stack portion on which sheets conveyed from the conveying route are stacked, the stack portion being arranged at a different position of the setting portion, a binding unit which binds a sheet bundle set in the setting portion and a sheet bundle stacked in the stack portion, and a punching portion which forms a punch hole on a sheet, which is conveyed in the conveying route. The setting portion is arranged as being overlapped to the punching portion in a direction of intersecting with a conveying direction of a sheet conveyed in the conveying route.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: September 11, 2018
    Assignee: CANON FINETECH NISCA INC.
    Inventors: Daiki Komiyama, Takuya Katayama
  • Publication number: 20170113896
    Abstract: A sheet processing apparatus for processing a sheet includes a setting portion to which a sheet bundle is set from an outside of the apparatus, a conveying route in which a sheet is conveyed, a stack portion on which sheets conveyed from the conveying route are stacked, the stack portion being arranged at a different position of the setting portion, a binding unit which binds a sheet bundle set in the setting portion and a sheet bundle stacked in the stack portion, and a punching portion which forms a punch hole on a sheet, which is conveyed in the conveying route. The setting portion is arranged as being overlapped to the punching portion in a direction of intersecting with a conveying direction of a sheet conveyed in the conveying route.
    Type: Application
    Filed: January 4, 2017
    Publication date: April 27, 2017
    Applicants: CANON FINETECH INC., NISCA CORPORATION
    Inventors: Daiki KOMIYAMA, Takuya KATAYAMA