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).

  • Publication number: 20170261753
    Abstract: 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: Application
    Filed: November 14, 2016
    Publication date: September 14, 2017
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Takeshi FUJISHIRO
  • Publication number: 20170099753
    Abstract: 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: Application
    Filed: March 20, 2014
    Publication date: April 6, 2017
    Applicant: FUJI MACHINE MFG. CO., LTD.
    Inventors: Masataka IWASAKI, Takeshi FUJISHIRO, Shuhei YAMADA
  • Publication number: 20160370590
    Abstract: An image display device includes a device main body which is mounted on the head of a user and a mounting member that mounts the device main body on the head. The device main body includes a frame that comes into contact with the forehead in the head and a display portion, provided in the frame, which displays an image. The mounting member, formed of a material having a predetermined hardness, which comes into contact with a contact region which is set in a lower portion in the occipital region of the head and holds the head together with the frame.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 22, 2016
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Takeshi FUJISHIRO
  • Publication number: 20160372279
    Abstract: A control device includes: key tops on which an input operation is performed; a circuit substrate that includes detection section which detect that the key tops are pressed on a substrate surface which faces the key tops; a device main body that outputs a signal based on a result of detection performed by the detection section; and an elastic member that covers approximately the whole area of the substrate surface and is arranged between the substrate surface and the key tops.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 22, 2016
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yoko YAMAZAKI, Takeshi FUJISHIRO
  • Publication number: 20160195726
    Abstract: A virtual image display device is a device which is worn on an observer, and includes a display unit that displays an image so as to be capable of being visually recognized by the observer, and a head band portion having the display unit provided thereon. The head band portion includes a plurality of cases. The plurality of cases includes an exterior case constituting an exterior, and an inside case of which at least a portion is covered with the exterior case, and which has a control substrate housed therein, the control substrate controlling at least a portion of a function of the virtual image display device.
    Type: Application
    Filed: December 28, 2015
    Publication date: July 7, 2016
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Takeshi Fujishiro
  • Publication number: 20160179148
    Abstract: 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: Application
    Filed: December 1, 2015
    Publication date: June 23, 2016
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masayuki TAKAGI, Toshiaki MIYAO, Takeshi FUJISHIRO, Takahiro TOTANI, Takashi TAKEDA, Akira KOMATSU, Masahide TAKANO
  • Publication number: 20160147071
    Abstract: 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: Application
    Filed: November 12, 2015
    Publication date: May 26, 2016
    Inventor: Takeshi FUJISHIRO
  • Publication number: 20160150689
    Abstract: 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: Application
    Filed: July 8, 2013
    Publication date: May 26, 2016
    Applicant: FUJI MACHINE MFG. CO., LTD.
    Inventors: Masafumi AMANO, Yusuke YAMAKAGE, Takeshi FUJISHIRO
  • Publication number: 20160147072
    Abstract: 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: Application
    Filed: November 13, 2015
    Publication date: May 26, 2016
    Inventors: Yoko YAMAZAKI, Takeshi FUJISHIRO
  • Publication number: 20160062126
    Abstract: A virtual image display device including a video element, an optical member, a frame section, and an auxiliary mounting member. The optical member is adapted to direct light from the video element toward an eye of an observer to make an image be recognized. The frame section is adapted to support the video element and the optical member so that the optical member is disposed in front of the eye of the observer, the frame section including a connection section having a recessed section. The auxiliary mounting member is fixed to the connection section at the recessed section so as to be disposed on the observer side of the optical member.
    Type: Application
    Filed: November 9, 2015
    Publication date: March 3, 2016
    Inventors: Noriaki Hiraide, Takeshi Fujishiro
  • Patent number: 9207456
    Abstract: In a virtual image display device, since the frame section has the support section for detachably fixing the auxiliary mounting member, which is disposed adjacent to the optical members, on the observer side of the optical members, by providing a variety of functions such as an optical function to the auxiliary mounting member, the usefulness of the virtual image display device can be enhanced. Specifically, in the case of, for example, providing the auxiliary mounting member with a diopter correction function, it is possible for any observers with a variety of levels of vision to observe the image obtained by the video display element in a good condition without blur without using eyeglasses.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: December 8, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Noriaki Hiraide, Takeshi Fujishiro
  • Patent number: 9052506
    Abstract: In a virtual image display device, direction adjustment of an image optical axis, i.e., angle adjustment of a direction of eyes of an observer can be performed by providing a cushion member or adjusting an amount of shift between an image display unit and a projection system, and thereby, strain on eyes of an observer in use may be reduced. Even when the virtual image display device is used over a long period, for example, stress on the observer may be suppressed.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: June 9, 2015
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Takahiro Totani, Masayuki Takagi, Toshiaki Miyao, Akira Komatsu, Takashi Takeda, Takeshi Fujishiro
  • Patent number: 8994612
    Abstract: A virtual image display system includes a display device outputting image light, a circuit substrate driving the display device based on an image signal, a signal line connected to the circuit substrate and inputting the external image signal to the circuit substrate, a projection optical device projecting the image light from the display device, a light guide plate taking in the projected image light, and then, guiding the light to an external predetermined position, a housing member having a housing space housing respective members, and a first space communicated with the housing space and housing a part of the signal line inside, and a temple rotatably attached to the housing member via a hinge mechanism and having a second space communicated with the first space via the hinge mechanism inside. The signal line is routed from the first space into the second space via the hinge mechanism.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: March 31, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Takeshi Fujishiro
  • Publication number: 20140254024
    Abstract: In a virtual image display device, since the frame section has the support section for detachably fixing the auxiliary mounting member, which is disposed adjacent to the optical members, on the observer side of the optical members, by providing a variety of functions such as an optical function to the auxiliary mounting member, the usefulness of the virtual image display device can be enhanced. Specifically, in the case of, for example, providing the auxiliary mounting member with a diopter correction function, it is possible for any observers with a variety of levels of vision to observe the image obtained by the video display element in a good condition without blur without using eyeglasses.
    Type: Application
    Filed: February 13, 2014
    Publication date: September 11, 2014
    Applicant: Seiko Epson Corporation
    Inventors: Noriaki Hiraide, Takeshi Fujishiro
  • Patent number: 8792175
    Abstract: A virtual image display system includes a display device that outputs image light, a projection lens that projects the image light from the display device, a first holding member that holds the projection lens, a light guide plate that takes in the image light from the projection lens, and then, guides the light to an external predetermined position, and a second holding member that holds the light guide plate. A positioning structure for positioning the light guide plate with respect to the projection lens is provided in the first holding member and the second holding member.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: July 29, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Takeshi Fujishiro
  • Patent number: 8743463
    Abstract: A virtual image display includes at least an image forming device, a pair of accommodating members at least one of which accommodates the image forming device, a light guide member which guides image light received from the image forming device toward a predetermined outside position, and a pair of temples one and the other of which are rotatably attached to one and the other of the pair of the accommodating members, respectively. Each of either the accommodating members or the temples has a contact member which regulates rotation of the temple, and a position control member which shifts the corresponding contact member in a first direction extending nearer to or away from the corresponding accommodating member or temple on which the contact member is not provided.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: June 3, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Takeshi Fujishiro
  • Publication number: 20120200477
    Abstract: A virtual image display system includes a display device outputting image light, a circuit substrate driving the display device based on an image signal, a signal line connected to the circuit substrate and inputting the external image signal to the circuit substrate, a projection optical device projecting the image light from the display device, a light guide plate taking in the projected image light, and then, guiding the light to an external predetermined position, a housing member having a housing space housing respective members, and a first space communicated with the housing space and housing a part of the signal line inside, and a temple rotatably attached to the housing member via a hinge mechanism and having a second space communicated with the first space via the hinge mechanism inside. The signal line is routed from the first space into the second space via the hinge mechanism.
    Type: Application
    Filed: January 6, 2012
    Publication date: August 9, 2012
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Takeshi FUJISHIRO
  • Patent number: D704704
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: May 13, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Yoshihiro Tatara, Takeshi Fujishiro, Takeshi Ishikawa, Isao Sakamaki
  • Patent number: D716365
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: October 28, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Hirokazu Yamano, Yoshihiro Tatara, Hideki Kato, Noriaki Hiraide, Takeshi Fujishiro, Akihiro Nishiyama
  • Patent number: D723520
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: March 3, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Hideki Kato, Yoshihiro Tatara, Takeshi Fujishiro, Akihiro Nishiyama, Noriaki Hiraide