Patents by Inventor Shinsuke Onoe
Shinsuke Onoe 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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Publication number: 20240080979Abstract: There is provided a printed wiring board including an outermost conductive layer that includes a plurality of conductive pads, a first conductive layer that includes a first inner-layer wiring and is stacked on the conductive layer, a second conductive layer that includes a second inner-layer wiring and is stacked on the conductive layer and the first conductive layer, a first signal via that connects one of the conductive pads and the first inner-layer wiring with each other, a second signal via connecting another one of the conductive pads and the second inner-layer wiring with each other, and a stitching via that is connected to a ground. The first inner-layer wiring and the second inner-layer wiring form a common wiring route in which the first inner-layer wiring and the second inner-layer wiring are stacked and disposed in a connection area in which the conductive pads are arranged.Type: ApplicationFiled: July 19, 2023Publication date: March 7, 2024Inventors: Goro HAMAMOTO, Keisuke YAMAMOTO, Yutaka UEMATSU, Shinsuke ONOE, Yohei OSHIMA
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Publication number: 20220178846Abstract: A surface shape detection device using differential interference optics achieves restoration error reduction of a surface shape while maintaining resolution.Type: ApplicationFiled: April 8, 2019Publication date: June 9, 2022Applicant: HITACHI HIGH-TECH CORPORATIONInventors: Kenichiro YAMADA, Shinsuke ONOE, Makoto HOSAKA
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Publication number: 20220182586Abstract: A laser projection display apparatus includes: a laser light source that generates laser lights of a plurality of colors; a laser light source driving unit that drives the laser light source; a light intensity detector that detects an intensity of the laser light; an overshoot current determining unit that determines a reference overshoot current for improving a rising response of the laser light source; and an overshoot current applying unit that applies an overshoot current to an image signal based on the reference overshoot current. The overshoot current determining unit supplies the overshoot current to the laser light source driving unit while changing the overshoot current, so as to cause the laser light source to emit light, and determines the reference overshoot current such that a light intensity detected when the laser light source emits light becomes a target value.Type: ApplicationFiled: May 25, 2020Publication date: June 9, 2022Inventors: Yuya OGI, Shinsuke ONOE, Tomoyuki NONAKA
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Patent number: 11317812Abstract: An optical scanning device includes: an optical scanning unit configured to repeatedly scan an irradiation destination of irradiation light to a predetermined trajectory; a light emission control unit configured to control light emission of the irradiation light to irradiate irradiation points to the predetermined trajectory; and a driving signal generation unit configured to generate a driving signal for driving the optical scanning unit, wherein the light emission control unit irradiates the irradiation points to the predetermined trajectory so that the irradiation points are substantially uniformly dispersed in a region in which a density of the irradiation points is relatively low in a region in which the irradiation light is irradiated.Type: GrantFiled: December 18, 2018Date of Patent: May 3, 2022Assignee: HITACHI, LTD.Inventors: Shinsuke Onoe, Takahiro Matsuda, Yoshiho Seo, Satoshi Ouchi, Tomohiko Tanaka, Taiichi Takezaki, Ryo Imai
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Patent number: 11240402Abstract: An optical scanning device for displaying or capturing an image is used, the device including: an optical scanning unit configured to scan emitted light while drawing a spiral trajectory, wherein the unit includes: a light guide path configured to guide incident light to output the emitted light from an emission end; and a vibration unit configured to vibrate the emission end; a light emission control unit configured to control light emission of the emitted light; a polar coordinate generation unit configured to generate a radius and a deflection angle relating to the spiral trajectory; a driving signal generation unit configured to generate a driving signal for driving the vibration unit; an angle correction unit configured to perform calculation for correcting an angle based on information from the driving signal generation unit and output an corrected angle; and a coordinate calculation unit configured to calculate coordinates of an image.Type: GrantFiled: January 12, 2018Date of Patent: February 1, 2022Assignee: Hitachi, Ltd.Inventors: Shinsuke Onoe, Toshiteru Nakamura, Kenichiro Yamada, Takahiro Matsuda, Yoshiho Seo
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Patent number: 11212423Abstract: To propose an optical scanning method for a video device including an optical scanning unit in which one end of a light guide path has a protruding beam-shaped structure.Type: GrantFiled: June 1, 2018Date of Patent: December 28, 2021Assignee: Hitachi, Ltd.Inventors: Takahiro Matsuda, Yoshiho Seo, Satoshi Ouchi, Shinsuke Onoe
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Publication number: 20210168264Abstract: To propose an optical scanning method for a video device including an optical scanning unit in which one end of a light guide path has a protruding beam-shaped structure.Type: ApplicationFiled: June 1, 2018Publication date: June 3, 2021Inventors: Takahiro MATSUDA, Yoshiho SEO, Satoshi OUCHI, Shinsuke ONOE
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Patent number: 10845588Abstract: In an optical scanner 100, a vibration portion 101 includes first and third elements 3021 and 3023 that vibrate a light guide path 102 in a direction substantially perpendicular to an optical axis direction, and second and fourth elements 3022 and 3024 that vibrate the light guide path in a direction substantially perpendicular to a vibration direction thereof. A driving signal is applied to each of electrodes 3011 to 3014, each of which corresponds to one electrode of each of the first to fourth elements, and the other electrode 3015 is used as a common electrode having a floating potential. A driving signal generator 1007 generates a driving signal such that a median value of driving signals Vy1and Vy2 applied to the first and third elements and a median value of driving signals Vx1 and Vx2 applied to the second and fourth elements correspond to substantially the same value.Type: GrantFiled: December 13, 2018Date of Patent: November 24, 2020Assignee: HITACHI, LTD.Inventors: Takahiro Matsuda, Yoshiho Seo, Satoshi Ouchi, Shinsuke Onoe
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Patent number: 10413187Abstract: An object of the invention is to provide a technology for further improving scanning performance. Provided is an optical scanning device including: a scanning unit including an optical waveguide configured to guide incident light and emit the light from an emission end, and a vibration unit configured to generate a vibration and vibrate the emission end; and a signal transmission unit configured to transmit a signal to the scanning unit and cause the scanning unit to scan an object, characterized in that the scanning unit includes a first bonding and vibration attenuating unit configured to bond, with an elastic member, an end surface of the vibration unit closer to the emission end and the optical waveguide.Type: GrantFiled: March 24, 2016Date of Patent: September 17, 2019Assignee: Hitachi, Ltd.Inventors: Toshiteru Nakamura, Satoshi Ouchi, Yoshiho Seo, Kouji Fujita, Shinsuke Onoe, Kenichiro Yamada, Tomoto Kawamura
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Publication number: 20190204589Abstract: In an optical scanner 100, a vibration portion 101 includes first and third elements 3021 and 3023 that vibrate a light guide path 102 in a direction substantially perpendicular to an optical axis direction, and second and fourth elements 3022 and 3024 that vibrate the light guide path in a direction substantially perpendicular to a vibration direction thereof. A driving signal is applied to each of electrodes 3011 to 3014, each of which corresponds to one electrode of each of the first to fourth elements, and the other electrode 3015 is used as a common electrode having a floating potential. A driving signal generator 1007 generates a driving signal such that a median value of driving signals Vy1and Vy2 applied to the first and third elements and a median value of driving signals Vx1 and Vx2 applied to the second and fourth elements correspond to substantially the same value.Type: ApplicationFiled: December 13, 2018Publication date: July 4, 2019Inventors: Takahiro MATSUDA, Yoshiho SEO, Satoshi OUCHI, Shinsuke ONOE
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Publication number: 20190183348Abstract: An optical scanning device includes: an optical scanning unit configured to repeatedly scan an irradiation destination of irradiation light to a predetermined trajectory; a light emission control unit configured to control light emission of the irradiation light to irradiate irradiation points to the predetermined trajectory; and a driving signal generation unit configured to generate a driving signal for driving the optical scanning unit, wherein the light emission control unit irradiates the irradiation points to the predetermined trajectory so that the irradiation points are substantially uniformly dispersed in a region in which a density of the irradiation points is relatively low in a region in which the irradiation light is irradiated.Type: ApplicationFiled: December 18, 2018Publication date: June 20, 2019Inventors: Shinsuke ONOE, Takahiro MATSUDA, Yoshiho SEO, Satoshi OUCHI, Tomohiko TANAKA, Taiichi TAKEZAKI, Ryo IMAI
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Publication number: 20190167229Abstract: An ultrasound imaging probe capable of securing an assembly accuracy of and improving a resolution performance of an obtained image is provided. A photoacoustic catheter includes: a silicon substrate which includes an ultrasonic transducer for detecting an ultrasonic wave formed thereon and a through hole passing through front and rear surfaces; an optical fiber which oscillates a laser; a lens which condenses the laser and is arranged within the through hole; a tubular housing; a glass cover which covers the lens; and a resin which fills a gap between the through hole and the lens. Further, the silicon substrate and the optical fiber are fixed to a part of the housing in the housing.Type: ApplicationFiled: December 4, 2018Publication date: June 6, 2019Applicant: HITACHI, LTD.Inventors: Taiichi TAKEZAKI, Shuntaro MACHIDA, Hiroaki HASEGAWA, Tomohiko TANAKA, Ryo IMAI, Yoshiho SEO, Takahiro MATSUDA, Shinsuke ONOE
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Publication number: 20190014989Abstract: Treatment with an acoustic catheter is disclosed. A photoacoustic catheter system includes an imaging laser beam generator that generates an imaging laser beam used for imaging; a treatment laser beam generator that generates a treatment laser beam used for treatment; a driver that provides driving to cause the imaging laser beam and the treatment laser beam to be emitted in a predetermined direction with respect to an advancing direction of a catheter; an acoustic element that receives an acoustic wave generated due to irradiation of the imaging laser beam; and a treatment laser beam controller, wherein the treatment laser beam controller synchronously emits the imaging laser beam and the treatment laser beam so as to be directionally aligned with each other.Type: ApplicationFiled: March 16, 2018Publication date: January 17, 2019Inventors: Tomohiko TANAKA, Taiichi TAKEZAKI, Ryo IMAI, Yoshiho SEO, Takahiro MATSUDA, Shinsuke ONOE, Takeshi SAKAMOTO, Kimio TANAKA, Ryo KAWAMURA, Yoshiyuki SEYA, Yutaka WATANABE
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Publication number: 20180296094Abstract: An object of the invention is to provide a technology for further improving scanning performance. Provided is an optical scanning device including: a scanning unit including an optical waveguide configured to guide incident light and emit the light from an emission end, and a vibration unit configured to generate a vibration and vibrate the emission end; and a signal transmission unit configured to transmit a signal to the scanning unit and cause the scanning unit to scan an object, characterized in that the scanning unit includes a first bonding and vibration attenuating unit configured to bond, with an elastic member, an end surface of the vibration unit closer to the emission end and the optical waveguide.Type: ApplicationFiled: March 24, 2016Publication date: October 18, 2018Inventors: Toshiteru NAKAMURA, Satoshi OUCHI, Yoshiho SEO, Kouji FUJITA, Shinsuke ONOE, Kenichiro YAMADA, Tomoto KAWAMURA
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Publication number: 20180205854Abstract: An optical scanning device for displaying or capturing an image is used, the device including: an optical scanning unit configured to scan emitted light while drawing a spiral trajectory, wherein the unit includes: a light guide path configured to guide incident light to output the emitted light from an emission end; and a vibration unit configured to vibrate the emission end; a light emission control unit configured to control light emission of the emitted light; a polar coordinate generation unit configured to generate a radius and a deflection angle relating to the spiral trajectory; a driving signal generation unit configured to generate a driving signal for driving the vibration unit; an angle correction unit configured to perform calculation for correcting an angle based on information from the driving signal generation unit and output an corrected angle; and a coordinate calculation unit configured to calculate coordinates of an image.Type: ApplicationFiled: January 12, 2018Publication date: July 19, 2018Inventors: Shinsuke ONOE, Toshiteru NAKAMURA, Kenichiro YAMADA, Takahiro MATSUDA, Yoshiho SEO
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Patent number: 9653107Abstract: A hologram recording and playback device is provided with: a medium rotation unit which rotates a hologram recording medium around a predetermined rotational axis; a movement unit which is capable of moving the position of the medium rotation unit within a plane that is perpendicular to the rotational axis; an orthogonal incident angle modification unit which is capable of modifying an orthogonal incident angle; a medium rotation control unit which controls the medium rotation unit so as to rotate the hologram recording medium; an eccentricity compensation unit which performs positioning control of the movement unit; an orthogonal incident angle control unit which controls the orthogonal incident angle modification unit; and an orthogonal incident angle calculation unit which calculates the orthogonal incident angle.Type: GrantFiled: April 8, 2013Date of Patent: May 16, 2017Assignee: HITACHI CONSUMER ELECTRONICS CO., LTD.Inventor: Shinsuke Onoe
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Patent number: 9607648Abstract: This recording/reproducing apparatus that records or reproduces information by radiating light to a recording medium is provided with: a medium rotating unit that rotates the recording medium; a moving unit having a movable unit that is capable of moving within a predetermined plane; a rotation angle detecting unit that detects a rotating angle of the recording medium using an angle detection mark that is provided on the recording medium; a position detecting unit that detects a position of the recording medium using an eccentricity detection mark that is provided on the recording medium; and a member for fixing the rotation angle detecting unit and the position detecting unit. With respect to the member, the movable unit relatively moves within a plane substantially parallel to the recording surface of the recording medium, and the medium rotating unit is fixed to the movable unit.Type: GrantFiled: November 30, 2012Date of Patent: March 28, 2017Assignee: Hitachi Consumer Electronics Co., Ltd.Inventor: Shinsuke Onoe
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Publication number: 20160284374Abstract: The problem addressed by the present invention is to increase the use efficiency of a holographic storage medium, achieving an increase in the number of storage layers, and to achieve favorable and stable storage maintaining the storage quality of each pixel of a page interior and page exterior. As a solution, the present invention is provided with: a phase mask that adds phase information to signal light; a phase mask drive unit that drives the phase mask; a phase mask control unit that controls the phase mask drive unit; and a phase mask drive speed detection unit that detects the drive speed of the phase mask. When the phase mask drive speed obtained by the phase mask drive speed detection unit is contained within a predetermined range, the storage of information is executed.Type: ApplicationFiled: November 8, 2013Publication date: September 29, 2016Applicant: Hitachi, Ltd.Inventors: Kenichiro YAMADA, Shinsuke ONOE, Kouichirou NISHIMURA
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Patent number: 9390742Abstract: Appropriate recording with respect to a hologram recording medium is to be realized. After a region recording process of arranging holograms in which information is recorded at a predetermined interval in a first predetermined region of the hologram recording medium, and before a post-curing with respect to the first predetermined region is performed, signal light and reference light are applied onto a region different from the first predetermined region to perform information recording.Type: GrantFiled: August 31, 2012Date of Patent: July 12, 2016Assignee: Hitachi Consumer Electronics Co., Ltd.Inventor: Shinsuke Onoe
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Publication number: 20160042757Abstract: A hologram recording and playback device is provided with: a medium rotation unit which rotates a hologram recording medium around a predetermined rotational axis; a movement unit which is capable of moving the position of the medium rotation unit within a plane that is perpendicular to the rotational axis; an orthogonal incident angle modification unit which is capable of modifying an orthogonal incident angle; a medium rotation control unit which controls the medium rotation unit so as to rotate the hologram recording medium; an eccentricity compensation unit which performs positioning control of the movement unit; an orthogonal incident angle control unit which controls the orthogonal incident angle modification unit; and an orthogonal incident angle calculation unit which calculates the orthogonal incident angle.Type: ApplicationFiled: April 8, 2013Publication date: February 11, 2016Inventor: Shinsuke ONOE