Patents by Inventor Takeshi Fujishiro
Takeshi Fujishiro 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: 11942747Abstract: A component gripping tool including: a pair of claws configured to grip multiple pins or leads of an electronic component; a contact surface provided between the pair of claws and configured to contact a leading end of at least two of the multiple pins or leads being gripped by the pair of claws, wherein an escape section is formed in the contact surface such that the pair of claws and the contact surface do not interfere with each other when the pair of claws is gripping the two multiple pins or leads.Type: GrantFiled: March 15, 2022Date of Patent: March 26, 2024Assignee: FUJI CORPORATIONInventors: Kenta Narumi, Katsumoto Sugiyama, Takeshi Fujishiro
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Publication number: 20230309924Abstract: A wearable device includes a first power generation module configured to generate power by oscillation, a second power generation module configured to generate power by a magnetic force, and a sensor configured to detect biometric information and receive power supply from the first power generation module and the second power generation module, thereby securing power needed for driving is secured.Type: ApplicationFiled: March 29, 2023Publication date: October 5, 2023Applicant: SEIKO EPSON CORPORATIONInventors: Yoko YAMAZAKI, Hiroshi UOZUMI, Takeshi FUJISHIRO
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Publication number: 20230318406Abstract: A wearable device includes a first power generation module as a power generation module including a rotor with a first direction as an axial direction of the center of rotation, and a rotor bearing including a support portion configured to rotatably support the rotor, and a sensor configured to detect biological information and provided so as to overlap the support portion in the first direction.Type: ApplicationFiled: March 28, 2023Publication date: October 5, 2023Applicant: SEIKO EPSON CORPORATIONInventors: Yoko YAMAZAKI, Takeshi FUJISHIRO
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Patent number: 11666811Abstract: A swing measuring attachment includes a base portion and a protrusion protruding from the base portion, in which the protrusion is provided with a screw thread, the protrusion including a projection at a front end of the protrusion.Type: GrantFiled: March 24, 2021Date of Patent: June 6, 2023Inventors: Atsushi Kondo, Takeshi Fujishiro
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Publication number: 20220209484Abstract: A component gripping tool including: a pair of claws configured to grip multiple pins or leads of an electronic component; a contact surface provided between the pair of claws and configured to contact a leading end of at least two of the multiple pins or leads being gripped by the pair of claws, wherein an escape section is formed in the contact surface such that the pair of claws and the contact surface do not interfere with each other when the pair of claws is gripping the two multiple pins or leads.Type: ApplicationFiled: March 15, 2022Publication date: June 30, 2022Applicant: FUJI CORPORATIONInventors: Kenta NARUMI, Katsumoto SUGIYAMA, Takeshi FUJISHIRO
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Patent number: 11143877Abstract: A head-mounted image display device includes a device main body configured to display an image to allow a user to view the image, and a supporting member configured to support the device main body, and to be mounted on the head of the user. The supporting member includes an upper extension portion and a lower extension portion, each extending in a left-and-right direction, and a light guide member configured to guide the image to an eye of the user is interposed between the upper extension portion and the lower extension portion in an up-and-down direction of the user.Type: GrantFiled: August 17, 2018Date of Patent: October 12, 2021Assignee: SEIKO EPSON CORPORATIONInventors: Tomohide Kamiya, Toshiaki Miyao, Takeshi Fujishiro
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Publication number: 20210299531Abstract: A swing measuring attachment includes a base portion and a protrusion protruding from the base portion, in which the protrusion is provided with a screw thread, the protrusion including a projection at a front end of the protrusion.Type: ApplicationFiled: March 24, 2021Publication date: September 30, 2021Inventors: Atsushi KONDO, Takeshi FUJISHIRO
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Patent number: 11100887Abstract: A relay apparatus for coupling a head-mounted display apparatus to a first external device includes a substrate, a first cable including a plurality of first thin wires, the first cable extending in a first direction and a second cable extending in a direction opposite the first direction. In the relay apparatus, the substrate includes a first surface, a second surface on a backside of the first surface, a first coupling portion to which the plurality of first thin wires are coupled, and a second coupling portion to which the second cable is coupled, the first coupling portion includes a first connector that is located on the first surface and to which a subset of the plurality of first thin wires is coupled, and a second connector that is located on the second surface and to which another subset of the plurality of first thin wires is coupled.Type: GrantFiled: September 26, 2019Date of Patent: August 24, 2021Assignee: SEIKO EPSON CORPORATIONInventors: Yoshihiro Yoshimura, Takeshi Fujishiro
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Publication number: 20210132398Abstract: A head-mounted display includes an optical device that is an image light generating device that forms a virtual image, and a support device that includes a pair of temples and supports the image light generating device from above. The temple includes a contact unit coupled to a main body of the temple by a universal joint, and causes the contact unit to come into contact with a flat portion, for example.Type: ApplicationFiled: October 26, 2020Publication date: May 6, 2021Applicant: SEIKO EPSON CORPORATIONInventor: Takeshi FUJISHIRO
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Publication number: 20200266597Abstract: A component gripping tool including: a pair of claws configured to grip multiple pins or leads of an electronic component; a contact surface provided between the pair of claws and configured to contact a leading end of at least two of the multiple pins or leads being gripped by the pair of claws, wherein an escape section is formed in the contact surface such that the pair of claws and the contact surface do not interfere with each other when the pair of claws is gripping the two multiple pins or leads.Type: ApplicationFiled: September 28, 2017Publication date: August 20, 2020Applicant: FUJI CORPORATIONInventors: Kenta NARUMI, Katsumoto SUGIYAMA, Takeshi FUJISHIRO
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Patent number: 10716250Abstract: A component mounting apparatus is provided with a controller that controls a mounting head. The mounting head is provided with a nozzle holder, a nozzle that is elastically supported to be movable up and down with respect to the nozzle holder, a flange that is provided at a position that is offset from the central axis of the nozzle, and a second engaging section that is able to move the nozzle downward by engaging with the flange and pressing down the flange against the elastic force of a nozzle spring. The controller measures in advance the deviation amount of the tip position of the nozzle between before and after the second engaging section moves the nozzle downward and controls the mounting head so as to suck the component and mount the component on the board taking the deviation amount into account.Type: GrantFiled: August 20, 2015Date of Patent: July 14, 2020Assignee: FUJI CORPORATIONInventors: Takeshi Fujishiro, Koji Kawaguchi, Mitsuru Sanji, Kohei Sugihara
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Publication number: 20200105220Abstract: A relay apparatus for coupling a head-mounted display apparatus to a first external device includes a substrate, a first cable including a plurality of first thin wires, the first cable extending in a first direction and a second cable extending in a direction opposite the first direction. In the relay apparatus, the substrate includes a first surface, a second surface on a backside of the first surface, a first coupling portion to which the plurality of first thin wires are coupled, and a second coupling portion to which the second cable is coupled, the first coupling portion includes a first connector that is located on the first surface and to which a subset of the plurality of first thin wires is coupled, and a second connector that is located on the second surface and to which another subset of the plurality of first thin wires is coupled.Type: ApplicationFiled: September 26, 2019Publication date: April 2, 2020Applicant: SEIKO EPSON CORPORATIONInventors: Yoshihiro YOSHIMURA, Takeshi FUJISHIRO
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Patent number: 10440868Abstract: A rotary head includes a rotating body on which a plurality of suction nozzles that suck a component at a tip end are disposed in a circumferential direction, and revolves the plurality of suction nozzles by rotation of the rotating body, in which a wall portion with a wall surface along an axial direction of a rotary axis of the rotating body, is provided on a lower surface of the rotating body, and the wall portion is provided in the vicinity of an inner circumferential side of the plurality of suction nozzles such that a reduction in pressure on the inner circumferential side of the plurality of suction nozzles caused by the revolving of the suction nozzles is suppressed.Type: GrantFiled: March 20, 2014Date of Patent: October 8, 2019Assignee: FUJI CORPORATIONInventors: Masataka Iwasaki, Takeshi Fujishiro, Shuhei Yamada
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Patent number: 10334770Abstract: A component mounting machine includes a part camera in which a suction nozzle for sucking a component P and a fiducial mark are provided on a head, a sub-lens is installed in a visual field of a lens, the component is imaged through a main lens, and it is possible to image the fiducial mark through the lens and the sub-lens. Distortion correction values of the main lens portion are measured, distortion correction values of the sub-lens portion are measured, and the distortion correction values are stored in advance as a distortion correction table. During component mounting, when the component P which is sucked by the suction nozzle and the fiducial mark are imaged at the same time by the part camera, the obtained image is corrected using the distortion correction table, and a suction state of the component P is detected based on the corrected image.Type: GrantFiled: July 8, 2013Date of Patent: June 25, 2019Assignee: FUJI CORPORATIONInventors: Masafumi Amano, Yusuke Yamakage, Takeshi Fujishiro
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Patent number: 10281963Abstract: An image display device includes a display unit that displays an image so as to be visually recognized by an observer, a holding member that holds the display unit and has at least a portion thereof exposed to the outside, and a heat conduction member, having a sheet shape, which is connected to the holding member. The display unit includes an image forming device that forms the image. The heat conduction member comes into contact with the image forming device so as to be capable of heat conduction, and transmits heat of the image forming device to the holding member.Type: GrantFiled: December 1, 2015Date of Patent: May 7, 2019Assignee: SEIKO EPSON CORPORATIONInventors: Masayuki Takagi, Toshiaki Miyao, Takeshi Fujishiro, Takahiro Totani, Takashi Takeda, Akira Komatsu, Masahide Takano
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Publication number: 20190056597Abstract: A head-mounted image display device includes a device main body configured to display an image to allow a user to view the image, and a supporting member configured to support the device main body, and to be mounted on the head of the user. The supporting member includes an upper extension portion and a lower extension portion, each extending in a left-and-right direction, and a light guide member configured to guide the image to an eye of the user is interposed between the upper extension portion and the lower extension portion in an up-and-down direction of the user.Type: ApplicationFiled: August 17, 2018Publication date: February 21, 2019Applicant: SEIKO EPSON CORPORATIONInventors: Tomohide KAMIYA, Toshiaki MIYAO, Takeshi FUJISHIRO
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Publication number: 20180368296Abstract: A component mounting apparatus is provided with a controller that controls a mounting head. The mounting head is provided with a nozzle holder, a nozzle that is elastically supported to be movable up and down with respect to the nozzle holder, a flange that is provided at a position that is offset from the central axis of the nozzle, and a second engaging section that is able to move the nozzle downward by engaging with the flange and pressing down the flange against the elastic force of a nozzle spring.Type: ApplicationFiled: August 20, 2015Publication date: December 20, 2018Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Takeshi FUJISHIRO, Koji KAWAGUCHI, Mitsuru SANJI, Kohei SUGIHARA
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Patent number: 10073270Abstract: An image display apparatus includes a frame along a head of an observer, a display unit that displays an image that can be visually recognized by the observer, and a supporting part attached to the frame and supporting the display unit, wherein the frame is fixed to a position in which the image displayed by the display unit connected to the frame via the supporting part is visually recognized by the observer.Type: GrantFiled: November 12, 2015Date of Patent: September 11, 2018Assignee: SEIKO EPSON CORPORATIONInventor: Takeshi Fujishiro
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Patent number: 10048503Abstract: A head-mounted type image display device including a disposition section that is disposed at a position corresponding to a forehead of a user; an image display section that has a left side display section and a right side display section; and a pair of arms that are respectively positioned at portions on a front side of the disposition section, are rotatably supported on the disposition section about rotational shafts along a parallel direction that is a direction in which the left side display section and the right side display section are arranged, and support the image display section. The rotational shafts are provided on a surface different from a surface facing the forehead in the disposition section and are positioned inside both end portions of the disposition section when viewed from a direction orthogonal to the parallel direction.Type: GrantFiled: November 14, 2016Date of Patent: August 14, 2018Assignee: SEIKO EPSON CORPORATIONInventor: Takeshi Fujishiro
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Patent number: 9817236Abstract: A controller for outputting an operation signal to a virtual image display device includes: a controller main body which outputs the operation signal; a first attachment member attached to the controller main body; and a second attachment member which is attached to a mounting site where the controller is mounted, and to which the first attachment member is removably attached. Thus, it is possible to mount the controller on the mounting site by attaching the first attachment member attached to the controller main body, to the second attachment member attached to the mounting site.Type: GrantFiled: November 13, 2015Date of Patent: November 14, 2017Assignee: SEIKO EPSON CORPORATIONInventors: Yoko Yamazaki, Takeshi Fujishiro