Patents by Inventor Tatsuo Shigeta

Tatsuo Shigeta 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: 20180015765
    Abstract: A gravure printing roll that enables printing of fine dots with a size close to that of cells and enables printing on a print subject, such as a printing substrate, without changing the appearance of the print subject. The gravure printing roll includes: a gravure printing roll body; and cells formed in a peripheral surface of the gravure printing roll body. Each of the cells has an opening with a ratio between a dimension in a circumferential direction of the gravure printing roll body and a dimension in an axial center direction of the gravure printing roll body (dimension in the circumferential direction/dimension in the axial center direction) being 1.15 to 7, and have an opening area of 3900 ?m2 or smaller.
    Type: Application
    Filed: February 3, 2016
    Publication date: January 18, 2018
    Inventors: Hiroshi NISHIO, Yukie KITADA, Tatsuo SHIGETA
  • Patent number: 9855736
    Abstract: Provided are a modular processing unit that is standardizable, capable of enhancing production efficiency, and is also flexibly customizable, and a fully automatic gravure cylinder manufacturing system using the modular processing unit. The modular processing unit includes a pair of frame members provided upright so as to face each other, a first processing module including a first processing bath module, a first beam module provided horizontal to a floor, and a first chuck module, and a second processing module including a second processing bath module, a second beam module provided horizontal to the floor, and a second chuck module. The modular processing unit has multi-stage structure with at least the first processing module and the second processing module being assembled onto the frame members.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: January 2, 2018
    Assignee: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Publication number: 20170120573
    Abstract: Provided is a cylinder etching apparatus, which is capable of performing etching more uniformly than in the prior art and is also capable of solving a problem in that a remaining etching solution in an etching solution supply tube flows down therefrom. The cylinder etching apparatus includes: a processing bath; chuck means; at least one etching solution supply tube; and a plurality of ejection nozzles juxtaposed in the etching solution supply tube and configured to eject an etching solution from the etching solution supply tube. The etching solution ejected from the ejection nozzles through the etching solution supply tube is caused to impinge against a surface of the cylinder to be processed, to thereby etch the surface of the cylinder to be processed. The ejection nozzles are oriented obliquely upward with respect to a horizontal direction.
    Type: Application
    Filed: February 27, 2015
    Publication date: May 4, 2017
    Inventor: Tatsuo SHIGETA
  • Patent number: 9555613
    Abstract: A fully automatic gravure preparation processing system having high degrees of freedom, which is capable of manufacturing a gravure printing roll more quickly as compared to a conventional case, achieving space saving, performing an unattended operation even in the nighttime, flexibly customizing a manufacturing line, and satisfying various customer needs. The fully automatic gravure preparation processing system includes a processing room-A having a handling area of a first industrial robot for chucking and handling a roll to be prepared and a processing room-B having a handling area of a second industrial robot for chucking and handling the roll to be prepared. The first industrial robot and the second industrial robot are configured to transfer the roll to be prepared therebetween when preparation processing is performed.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: January 31, 2017
    Assignee: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Publication number: 20170021608
    Abstract: Provided are a modular processing unit that is standardizable, capable of enhancing production efficiency, and is also flexibly customizable, and a fully automatic gravure cylinder manufacturing system using the modular processing unit. The modular processing unit includes a pair of frame members provided upright so as to face each other, a first processing module including a first processing bath module, a first beam module provided horizontal to a floor, and a first chuck module, and a second processing module including a second processing bath module, a second beam module provided horizontal to the floor, and a second chuck module. The modular processing unit has multi-stage structure with at least the first processing module and the second processing module being assembled onto the frame members.
    Type: Application
    Filed: February 19, 2015
    Publication date: January 26, 2017
    Inventor: Tatsuo SHIGETA
  • Publication number: 20160249610
    Abstract: Provided are a non-conductive antibacterial sheet, a method for manufacturing thereof, and an antibacterial method, wherein it is enough that the feature height of the non-conductive antibacterial sheet is shallower than the conventional one, and hence many materials may be used for preparation thereof. The non-conductive antibacterial sheet of an acrylic resin comprises a micropatterned concave and convex surface in which there are produced concave and convex micropattern groups by forming multiple protrusion portions each having a nearly rectangular shape in a plane view on the surface thereof, wherein the protrusion portions are regularly formed in an x-direction and a y-direction orthogonal thereto with x-direction spaces and y-direction spaces, the both spaces having predetermined widths; a height from the surface of the sheet to the top of the protrusion portion is 0.
    Type: Application
    Filed: November 4, 2014
    Publication date: September 1, 2016
    Inventors: Tatsuo Shigeta, Kazuei Igarashi, Kaku Shigeta
  • Patent number: 9405747
    Abstract: Provided is an information display system and a dot pattern printed material to be used for the same, which are capable of easily displaying information only by reading a dot pattern, easy for update of the information, and capable of printing an even less visible dot pattern as compared to the conventional case. The information display system includes: a dot pattern printed material including a dot pattern having coordinate position code information, the dot pattern being printed on a printing object through gravure printing in a less visible and optically readable manner; optical reading means; information transfer means for transferring, to a server device, the coordinate position code information that is read by the optical reading means; a server device for outputting associated information that is accumulated in advance in association with the coordinate position code information; and information display means for displaying the associated information output from the server device.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: August 2, 2016
    Assignee: Think Laboratory Co., Ltd.
    Inventor: Tatsuo Shigeta
  • Patent number: 9199443
    Abstract: Provided is a single-motor-driven gravure cylinder chuck mechanism that is enhanced in contact tightness of chuck cones with respect to an unprocessed plate-making roll in each processing unit of a fully automatic plate-making system. The gravure cylinder chuck mechanism is to be used for a processing unit of the fully automatic gravure plate-making processing system for manufacturing a plate-making roll by performing a series of processes on an unprocessed plate-making roll. The gravure cylinder chuck mechanism includes: a pair of chuck cones provided to be opposed to each other, for chucking both end surfaces of the unprocessed plate-making roll; chuck cone moving means for allowing the pair of chuck cones to be freely brought into contact with and separated away from both the end surfaces of the unprocessed plate-making roll; and a single motor for driving the chuck cone moving means.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: December 1, 2015
    Assignee: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Patent number: 9188873
    Abstract: Provided are a substrate with an etching mask which enables high definition patterning and a method of manufacturing the same. A photosensitive material is applied on a surface of a substrate, exposure and development of the photosensitive material are carried out to form a resist pattern, a DLC coating film is formed on the surface of the substrate and a surface of the resist pattern, and the DLC coating film formed on the resist pattern is separated together with the resist pattern to form a DLC pattern on the surface of the substrate.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: November 17, 2015
    Assignee: THINK LABORATORY CO., LTD.
    Inventors: Kaku Shigeta, Shintaro Sugawara, Tatsuo Shigeta
  • Patent number: 9133561
    Abstract: Provided are a plating method and a plating apparatus for a cylinder, which are capable of forming a plating layer having a uniform thickness in a technology of plating a cylinder, effectively preventing current concentration in cylinder end portions when being combined with a plating technology using divided insoluble electrodes, and performing plating with a more uniform thickness over the full length of a cylinder without generating defects such as rashes and pits irrespective of the size of the cylinder. The insoluble electrode has a shape in which a lower part thereof is curved inward, and is capable of rotating about an upper end thereof. Further, a thickness of a plating layer on an outer peripheral surface of the cylinder is adjusted by controlling an interval of closeness to the cylinder.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: September 15, 2015
    Assignee: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Patent number: 9090052
    Abstract: Provided are a member with recessed portions which solves the problem of fogging, and a method of manufacturing the same. The member with recessed portions, includes: a printing area in which a large number of recessed portions are formed on a surface thereof; and a non-printing area in which the recessed portions are not formed on the surface thereof, the surface being brought into contact with a viscous material so that the viscous material accumulates in the recessed portions, the excess viscous material being scraped off the surface by causing a doctor blade to horizontally stick up on the surface and relatively moving the doctor blade. The member with recessed portions further includes: a base member having the printing area in which the large number of recessed portions are formed on the surface and the non-printing area in which the recessed portions are not formed on the surface; and a DLC coating formed so as to cover the printing area and the non-printing area.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: July 28, 2015
    Assignee: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Patent number: 8963971
    Abstract: Provided are a high-resolution laser exposure method and a product manufactured with use of the laser exposure method, the laser exposure method being capable of performing high-resolution laser plate-making in gravure plate-making, offset plate-making, flexo plate-making, and the like, and being usable in laser exposure of a circuit pattern in an electronic component such as a printed circuit board, a liquid crystal display, and a plasma display, or in special printing for prevention of forgery of banknotes and the like. The laser exposure method, which uses a laser exposure apparatus, includes: scanning laser beams to form a laser spot array having a predetermined length on a photosensitive film; and exposing the photosensitive film coated on a plate surface to light, to thereby form a photosensitized part and a non-photosensitized part.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: February 24, 2015
    Assignee: Think Laboratory Co., Ltd
    Inventors: Tatsuo Shigeta, Hitoshi Horiuchi
  • Publication number: 20150014154
    Abstract: Provided is a processing unit including a condenser, which is capable of condensing, during a plate-making process to be performed by the processing unit in a fully automatic gravure plate-making processing system, a processing solution vaporized into the form of mist so as to reuse the resultant as the processing solution, and to provide a fully automatic gravure plate-making processing system using the processing unit including a condenser. The processing unit includes a condenser, which is to be used for a fully automatic gravure plate-making processing system for manufacturing a plate-making roll by performing a series of processes on an unprocessed plate-making roll.
    Type: Application
    Filed: December 5, 2012
    Publication date: January 15, 2015
    Inventor: Tatsuo Shigeta
  • Patent number: 8867101
    Abstract: Provided is a consumable platemaking material remote administration method which is capable of remotely administrating a consumable platemaking material in each processing device in a fully-automatic platemaking system through a communication network. The consumable platemaking material remote administration method for a processing system for fully-automatic photogravure platemaking includes: providing a central control unit to be connected to the each processing device through a communication line, for receiving status information of a consumable platemaking material in the each processing device; and receiving the status information from the central control unit through a communication network by an external receiving device to remotely administrating the consumable platemaking material.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: October 21, 2014
    Assignee: Think Laboratory Co., Ltd.
    Inventor: Tatsuo Shigeta
  • Publication number: 20140192383
    Abstract: Provided is a single-motor-driven gravure cylinder chuck mechanism that is enhanced in contact tightness of chuck cones with respect to an unprocessed plate-making roll in each processing unit of a fully automatic plate-making system. The gravure cylinder chuck mechanism is to be used for a processing unit of the fully automatic gravure plate-making processing system for manufacturing a plate-making roll by performing a series of processes on an unprocessed plate-making roll. The gravure cylinder chuck mechanism includes: a pair of chuck cones provided to be opposed to each other, for chucking both end surfaces of the unprocessed plate-making roll; chuck cone moving means for allowing the pair of chuck cones to be freely brought into contact with and separated away from both the end surfaces of the unprocessed plate-making roll; and a single motor for driving the chuck cone moving means.
    Type: Application
    Filed: December 5, 2012
    Publication date: July 10, 2014
    Inventor: Tatsuo Shigeta
  • Publication number: 20140055825
    Abstract: Provided is a consumable platemaking material remote administration method which is capable of remotely administrating a consumable platemaking material in each processing device in a fully-automatic platemaking system through a communication network. The consumable platemaking material remote administration method for a processing system for fully-automatic photogravure platemaking includes: providing a central control unit to be connected to the each processing device through a communication line, for receiving status information of a consumable platemaking material in the each processing device; and receiving the status information from the central control unit through a communication network by an external receiving device to remotely administrating the consumable platemaking material.
    Type: Application
    Filed: October 10, 2012
    Publication date: February 27, 2014
    Applicant: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Publication number: 20130334302
    Abstract: Provided is an information display system and a dot pattern printed material to be used for the same, which are capable of easily displaying information only by reading a dot pattern, easy for update of the information, and capable of printing an even less visible dot pattern as compared to the conventional case. The information display system includes: a dot pattern printed material including a dot pattern having coordinate position code information, the dot pattern being printed on a printing object through gravure printing in a less visible and optically readable manner; optical reading means; information transfer means for transferring, to a server device, the coordinate position code information that is read by the optical reading means; a server device for outputting associated information that is accumulated in advance in association with the coordinate position code information; and information display means for displaying the associated information output from the server device.
    Type: Application
    Filed: March 28, 2012
    Publication date: December 19, 2013
    Applicant: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Publication number: 20130337231
    Abstract: Provided are a substrate with an etching mask which enables high definition patterning and a method of manufacturing the same. A photosensitive material is applied on a surface of a substrate, exposure and development of the photosensitive material are carried out to form a resist pattern, a DLC coating film is formed on the surface of the substrate and a surface of the resist pattern, and the DLC coating film formed on the resist pattern is separated together with the resist pattern to form a DLC pattern on the surface of the substrate.
    Type: Application
    Filed: February 8, 2012
    Publication date: December 19, 2013
    Applicant: THINK LABORATORY CO., LTD.
    Inventors: Kaku Shigeta, Shintaro Sugawara, Tatsuo Shigeta
  • Publication number: 20130269554
    Abstract: Provided are a member with recessed portions which solves the problem of fogging, and a method of manufacturing the same. The member with recessed portions, includes: a printing area in which a large number of recessed portions are formed on a surface thereof; and a non-printing area in which the recessed portions are not formed on the surface thereof, the surface being brought into contact with a viscous material so that the viscous material accumulates in the recessed portions, the excess viscous material being scraped off the surface by causing a doctor blade to horizontally stick up on the surface and relatively moving the doctor blade. The member with recessed portions further includes: a base member having the printing area in which the large number of recessed portions are formed on the surface and the non-printing area in which the recessed portions are not formed on the surface; and a DLC coating formed so as to cover the printing area and the non-printing area.
    Type: Application
    Filed: February 14, 2012
    Publication date: October 17, 2013
    Applicant: THINK LABORATORY CO., LTD.
    Inventor: Tatsuo Shigeta
  • Publication number: 20130160947
    Abstract: Provided is a fully automatic gravure plate-making processing system capable of manufacturing a gravure plate-making roll more quickly as compared to a conventional case, achieving space saving, performing an unattended operation even in the nighttime, and reducing dust between individual processes.
    Type: Application
    Filed: September 27, 2011
    Publication date: June 27, 2013
    Applicant: Think Laboratory Co., Ltd
    Inventor: Tatsuo Shigeta