Patents by Inventor Naoki MATSUZAKI
Naoki MATSUZAKI 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: 11956902Abstract: A solder recovery device includes a recovery plate, a lifting and lowering device, and multiple connecting sections. The recovery plate recovers solder. The lifting and lowering device lifts up and lowers the recovery plate. The multiple connecting sections include a fixing portion provided on the recovery plate and configured to detachably attach the recovery plate to the lifting and lowering device and a fixed portion provided on the lifting and lowering device and to which the fixing portion is fixed, and are configured to restrain the recovery plate from moving in a predetermined direction relative to the lifting and lowering device when the fixing portion is fixed to the fixed portion. The multiple connecting sections have different restraining directions in which the recovery plate is restrained from moving relative to the lifting and lowering device.Type: GrantFiled: April 25, 2020Date of Patent: April 9, 2024Assignee: FUJI CORPORATIONInventor: Naoki Matsuzaki
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Publication number: 20240091771Abstract: An assay device and an assay method are each capable of ensuring the accuracy of a target substance detection section.Type: ApplicationFiled: September 17, 2021Publication date: March 21, 2024Inventors: Yusuke FUCHIWAKI, Masato TANAKA, Shohei YAMAMURA, Naoki MORISHITA, Kumiko KAMIYA, Seiichiro MATSUZAKI
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Patent number: 11806984Abstract: The supply unit is used in a printing device including a printing head configured to perform printing process of a viscous fluid on a printing target using a screen mask, a collection section having a collection member configured to contact the screen mask to collect and move the viscous fluid and a collecting and moving section configured to move the collection member in a predetermined printing direction. The supply unit includes a supply section having a mounting section capable of mounting and dismounting a cartridge accommodating the viscous fluid, a driving section configured to move the supply section in the supply operation direction, a detection member, and a supply section detecting section configured to detect whether the supply section is positioned in a passage space where the collection section and the supply section do not contact each other by the position of the detection member.Type: GrantFiled: April 26, 2019Date of Patent: November 7, 2023Assignee: FUJI CORPORATIONInventors: Yoshimune Yokoi, Naoki Matsuzaki
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Publication number: 20230225059Abstract: A solder recovery device includes a recovery plate, a lifting and lowering device, and multiple connecting sections. The recovery plate recovers solder. The lifting and lowering device lifts up and lowers the recovery plate. The multiple connecting sections include a fixing portion provided on the recovery plate and configured to detachably attach the recovery plate to the lifting and lowering device and a fixed portion provided on the lifting and lowering device and to which the fixing portion is fixed, and are configured to restrain the recovery plate from moving in a predetermined direction relative to the lifting and lowering device when the fixing portion is fixed to the fixed portion. The multiple connecting sections have different restraining directions in which the recovery plate is restrained from moving relative to the lifting and lowering device.Type: ApplicationFiled: April 25, 2020Publication date: July 13, 2023Applicant: FUJI CORPORATIONInventor: Naoki MATSUZAKI
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Patent number: 11518621Abstract: A substrate working machine including: a conveyance device configured to convey a substrate; a holding device configured to hold the substrate conveyed to a work position by the conveyance device; and a control device configured to control operation of the conveyance device, wherein the control device is configured to control the operation of the conveyance device such that the substrate is conveyed at a conveyance speed calculated based on a preset setting time and a conveyance distance of the substrate from the work position by the conveyance device or a conveyance distance of the substrate to the work position by the conveyance device.Type: GrantFiled: May 9, 2017Date of Patent: December 6, 2022Assignee: FUJI CORPORATIONInventor: Naoki Matsuzaki
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Publication number: 20220203668Abstract: The supply unit is used in a printing device including a printing head configured to perform printing process of a viscous fluid on a printing target using a screen mask, a collection section having a collection member configured to contact the screen mask to collect and move the viscous fluid and a collecting and moving section configured to move the collection member in a predetermined printing direction. The supply unit includes a supply section having a mounting section capable of mounting and dismounting a cartridge accommodating the viscous fluid, a driving section configured to move the supply section in the supply operation direction, a detection member, and a supply section detecting section configured to detect whether the supply section is positioned in a passage space where the collection section and the supply section do not contact each other by the position of the detection member.Type: ApplicationFiled: April 26, 2019Publication date: June 30, 2022Applicant: FUJI CORPORATIONInventors: Yoshimune YOKOI, Naoki MATSUZAKI
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Patent number: 11331901Abstract: A printing apparatus including: a squeegee fixing section configured to switch to and from a fixed state in which a squeegee used to print a viscous fluid onto a print target is fixed and a released state in which the squeegee is not fixed; and a squeegee moving section configured to move the squeegee fixed by the squeegee fixing section above a screen mask during printing by moving the squeegee fixing section.Type: GrantFiled: December 5, 2016Date of Patent: May 17, 2022Assignee: FUJI CORPORATIONInventors: Shoji Fukakusa, Ritsuo Hirukawa, Yoshimune Yokoi, Naoki Matsuzaki
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Patent number: 11207879Abstract: There is provided a screen printer including: a squeegee device for spreading a cream solder over a mask having formed thereon a printing pattern configured of a plurality of through holes to force the cream solder through the printing pattern; a clamping device for holding a board that is conveyed to be placed under the mask; and a lift device for disposing the board with respect to the mask in relation to a vertical direction, wherein the clamping device includes a pair of clamping portions for holding the board therebetween from a width direction, wherein the pair of clamping portions includes individually detachable clamping members that are brought into abutment with lateral end faces of the board, and wherein the clamping members individually have two or more clamping surfaces that are brought into abutment with the board in such a way that the clamping surfaces can be converted.Type: GrantFiled: February 24, 2016Date of Patent: December 28, 2021Assignee: FUJI CORPORATIONInventors: Ritsuo Hirukawa, Yoji Fujita, Takeshi Kondo, Shoji Fukakusa, Yoshimune Yokoi, Naoki Matsuzaki
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Patent number: 10906295Abstract: A printing apparatus including: a cleaning section including a cleaning member and configured to perform cleaning processing of a screen mask used in printing of a viscous fluid onto a print target; a cleaning member moving section configured to perform at least one of moving the cleaning member to and from a cleaning position and an exchange position, and unloading and loading of the cleaning member; and an exchange control section configured to control the cleaning member moving section to perform cleaning member exchange processing of exchanging the cleaning member.Type: GrantFiled: December 5, 2016Date of Patent: February 2, 2021Assignee: FUJI CORPORATIONInventors: Yoshimune Yokoi, Ritsuo Hirukawa, Shoji Fukakusa, Naoki Matsuzaki
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Publication number: 20210016558Abstract: There is provided a screen printer including: a squeegee device for spreading a cream solder over a mask having formed thereon a printing pattern configured of a plurality of through holes to force the cream solder through the printing pattern; a clamping device for holding a board that is conveyed to be placed under the mask; and a lift device for disposing the board with respect to the mask in relation to a vertical direction, wherein the clamping device includes a pair of clamping portions for holding the board therebetween from a width direction, wherein the pair of clamping portions includes individually detachable clamping members that are brought into abutment with lateral end faces of the board, and wherein the clamping members individually have two or more clamping surfaces that are brought into abutment with the board in such a way that the clamping surfaces can be converted.Type: ApplicationFiled: February 24, 2016Publication date: January 21, 2021Applicant: FUJI CORPORATIONInventors: Ritsuo HIRUKAWA, Yoji FUJITA, Takeshi KONDO, Shoji FUKAKUSA, Yoshimune YOKOI, Naoki MATSUZAKI
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Publication number: 20200391955Abstract: A substrate working machine including: a conveyance device configured to convey a substrate; a holding device configured to hold the substrate conveyed to a work position by the conveyance device; and a control device configured to control operation of the conveyance device, wherein the control device is configured to control the operation of the conveyance device such that the substrate is conveyed at a conveyance speed calculated based on a preset setting time and a conveyance distance of the substrate from the work position by the conveyance device or a conveyance distance of the substrate to the work position by the conveyance device.Type: ApplicationFiled: May 9, 2017Publication date: December 17, 2020Applicant: FUJI CORPORATIONInventor: Naoki MATSUZAKI
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Publication number: 20200001593Abstract: A printing apparatus including: a squeegee fixing section configured to switch to and from a fixed state in which a squeegee used to print a viscous fluid onto a print target is fixed and a released state in which the squeegee is not fixed; and a squeegee moving section configured to move the squeegee fixed by the squeegee fixing section above a screen mask during printing by moving the squeegee fixing section.Type: ApplicationFiled: December 5, 2016Publication date: January 2, 2020Applicant: FUJI CORPORATIONInventors: Shoji FUKAKUSA, Ritsuo HIRUKAWA, Yoshimune YOKOI, Naoki MATSUZAKI
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Publication number: 20190291410Abstract: A printing apparatus including: a cleaning section including a cleaning member and configured to perform cleaning processing of a screen mask used in printing of a viscous fluid onto a print target; a cleaning member moving section configured to perform at least one of moving the cleaning member to and from a cleaning position and an exchange position, and unloading and loading of the cleaning member; and an exchange control section configured to control the cleaning member moving section to perform cleaning member exchange processing of exchanging the cleaning member.Type: ApplicationFiled: December 5, 2016Publication date: September 26, 2019Applicant: FUJI CORPORATIONInventors: Yoshimune YOKOI, Ritsuo HIRUKAWA, Shoji FUKAKUSA, Naoki MATSUZAKI
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Patent number: 8429815Abstract: A method for manufacturing an electronic substrate structure comprising a substrate, a glass layer, and a conductive layer. This method may include the steps of arranging the glass layer on the substrate, arranging the conductive layer that includes a precious metal particle on the glass layer while directly contacting the glass layer, and heating the glass layer together with the conductive layer at a temperature that is lower than a softening point of the glass layer so that the particle is put into the glass layer. The particle has a diameter of not less than 1 ?m and not more than 10 ?m.Type: GrantFiled: June 29, 2007Date of Patent: April 30, 2013Assignee: Canon Kabushiki KaishaInventors: Naoki Matsuzaki, Kazuya Ishiwata, Hiroaki Toshima
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Publication number: 20090091916Abstract: To provide a method for simply manufacturing a substrate provided with a flat surface shape. Specifically, a method for manufacturing a substrate according to the present invention includes the steps of preparing a structure including a glass layer and a precious metal particle having a diameter not less than 1 ?m and not more than 10 ?m disposed on the glass layer while contacting thereto; and putting the precious metal particle in the glass layer by heating the structure at a temperature which is lower than a softening point of the glass layer.Type: ApplicationFiled: June 29, 2007Publication date: April 9, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Naoki Matsuzaki, Kazuya Ishiwata, Hiroaki Toshima
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Publication number: 20080177731Abstract: A data processing technique is provided with improved convenience. A data processing apparatus includes: a concept tree setting unit 22 which sets a concept tree that indicates the user's purposes or intentions; a classification unit 24 which, based upon the concept tree, classifies a data set created by or acquired by the user; a book display unit 26 which displays the data set thus classified; a search request unit 28 which makes a request for a search using the concept tree or the data set classified based upon the concept tree as a query; and a search result acquisition unit 32 which acquires, as a result of the search, the data set classified based upon the concept tree.Type: ApplicationFiled: January 23, 2008Publication date: July 24, 2008Applicant: JustSystems CorporationInventor: Naoki MATSUZAKI