Patents by Inventor Shinichi Takeda

Shinichi Takeda 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: 20190313525
    Abstract: A radiation imaging apparatus comprises a sensor unit including two sensor boards stacked together, a base supporting the sensor unit, an electrical component on an opposite side to the sensor unit relative to the base, and a heat insulation member including a portion located between the electrical component and the sensor unit. A heat conductivity of the heat insulation member is lower than a heat conductivity of the base.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 10, 2019
    Inventors: Kazumi Nagano, Keiichi Nomura, Shinichi Takeda, Tomoyuki Oike
  • Patent number: 10416323
    Abstract: A radiation imaging apparatus includes a pixel array, a scanning circuit for scanning a plurality of rows of the pixel array in accordance with a selected mode of a plurality of modes, and a readout circuit configured to read out signals from pixels on a selected row in scanning by the scanning circuit. The plurality of modes include a first mode of performing image capturing at a first frame rate and a second mode of performing image capturing at a second frame rate lower than the first frame rate. The number of times of scanning on the plurality of rows by the scanning circuit in one frame period in the second mode is larger than that of scanning on the plurality of rows by the scanning circuit in one frame period in the first mode.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: September 17, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takuya Ryu, Tomoyuki Yagi, Katsuro Takenaka, Hideyuki Okada, Eriko Sato, Shinichi Takeda
  • Publication number: 20190235440
    Abstract: An image forming apparatus includes a replacement unit (developing unit) that is provided to be freely inserted into and extracted from an apparatus body, and the replacement unit is provided with a separation duct wall that constitutes a collection path through which powder scattering in the apparatus body is collected.
    Type: Application
    Filed: January 24, 2019
    Publication date: August 1, 2019
    Inventors: NORIAKI TAGUCHI, SHINICHI TAKEDA, HIROKI KANEMITSU, YUJI SAWA
  • Publication number: 20190225554
    Abstract: To provide a ceramic composite and a production method therefor allowing ease of processing to be improved and fracture toughness to be improved simultaneously. The invention includes the steps of: preparing at least a liquid-form resin and a ceramic sintered body which has been sintered at a temperature which is 700° C. to 100° C. less than a sintering temperature at which a theoretical density is obtained; immersing the ceramic sintered body in the liquid-form resin, causing the liquid-form resin to infiltrate the ceramic sintered body; and hardening the infiltrated liquid-form resin to obtain a ceramic composite having a relative density of between 40% and 90% by causing the resin to infiltrate. Gaps where no resin has infiltrated are formed in the ceramic composite.
    Type: Application
    Filed: June 20, 2017
    Publication date: July 25, 2019
    Inventors: Hikaru MUTO, Yusuke AKIYAMA, Shinichi TAKEDA, Shunsuke KARASHIMA, Shunpei AMANO
  • Patent number: 10359733
    Abstract: A support member connection mechanism includes a plurality of support members that are arranged side by side in a longitudinal direction of a wiring member and are configured to support the wiring member; and a junction configured to couple between two adjacent support members of the plurality of support members in such a manner that the two adjacent support members are bendable to one side about a rotation axis. The wiring member is exposed in a predetermined bent side junction area including an area of the junction on a bent side of the two adjacent support members.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: July 23, 2019
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Noriaki Taguchi, Masafumi Sakamoto, Shinichi Takeda
  • Patent number: 10349914
    Abstract: A radiation imaging apparatus, including a plurality of pixels, a plurality of column lines and a processor, the plurality of pixels including first pixels and second pixels configured to generate signals of different values by receiving radiation rays of equal irradiation rates, and the plurality of pixels being arrayed such that their numbers are different between a first column and a second column of the plurality of columns, wherein the processor, after radiation irradiation is started, obtains a first signal of the first column and a second signal of the second column while maintaining each pixel to an OFF state and performs AEC based on the first and second signals.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: July 16, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Katsuro Takenaka, Tomoyuki Yagi, Takuya Ryu, Shinichi Takeda, Hideyuki Okada, Eriko Sato
  • Publication number: 20190171156
    Abstract: A waste toner collecting device includes a waste toner container having an opening at an upper portion, and a shutter mechanism that opens or closes the opening. The shutter mechanism includes a receiving portion including an insertion port through which the waste toner discharging unit is inserted, the receiving portion having an inner space connected with an inner space of the waste toner container through the opening, a shutter member disposed in the receiving portion to be movable between an open position and a closing position, and an urging member that urges the shutter member to the closing position. The shutter member includes a ridge on an upper portion of an outer circumferential surface. The ridge has a protrusion height corresponding to a gap between the outer circumferential surface and an inner circumferential surface of the receiving portion.
    Type: Application
    Filed: November 28, 2018
    Publication date: June 6, 2019
    Inventors: YUJI SAWA, SHINICHI TAKEDA, NORIAKI TAGUCHI, HIROKI KANEMITSU, HIDEAKI KADOWAKI
  • Publication number: 20190163123
    Abstract: An image forming apparatus includes a duct through which air taken in from outside a housing is sent into the housing, a blower fan provided at an upstream end of the duct, a toner bottle provided facing a wall surface of the duct, and a fixing section provided on a downstream side of the toner bottle. A component-facing section facing the toner bottle is formed to be smaller in cross-sectional area than a fan placement section. Therefore, by absorbing heat of air around the toner bottle via a wall of the component-facing section, the component-facing section prevents the toner bottle from becoming hot.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Applicants: SHARP KABUSHIKI KAISHA, SHARP KABUSHIKI KAISHA
    Inventors: HIROKI KANEMITSU, SHINICHI TAKEDA, NORIAKI TAGUCHI, HIROKI SHINTANI
  • Publication number: 20190166416
    Abstract: An image forming apparatus has a speaker that is stored inside a housing and includes an attachment guide to which the speaker is attached on a housing front surface. The attachment guide has at least one angle deciding portion which inclines a front surface of the speaker relative to the housing front surface.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 30, 2019
    Inventors: NORIAKI TAGUCHI, YASUSHI NAKAMURA, SHINICHI TAKEDA, HIROKI KANEMITSU
  • Publication number: 20190139666
    Abstract: An imaging table includes: a bucky apparatus to which a radiation imaging apparatus capable of being installed; a top plate connected to the bucky apparatus and allowing a subject to get on the top plate; and a rotation mechanism arranged to connect the bucky apparatus and the top plate in a relatively rotatable manner. The imaging table of the present invention can easily correspond to a plurality of imaging techniques.
    Type: Application
    Filed: October 30, 2018
    Publication date: May 9, 2019
    Inventors: Yoshito Sasaki, Tomoaki Ichimura, Shinichi Takeda, Kota Nishibe, Tomohiro Hoshina, Akiya Nakayama
  • Patent number: 10252830
    Abstract: One object is to provide an electron beam sterilization apparatus including: an inner-surface sterilization chamber (5) including an inner-surface electron beam application device; and a blocking chamber (6) for receiving a preform product (P) from the inner-surface sterilization chamber (5) and blocking X-rays produced by application of the electron beam. The blocking chamber (6) includes an upstream opening (62) and a downstream opening (63) formed therein, the preform product (P) being received through the upstream opening (62) and transferred through the downstream opening (63). The blocking chamber (6) includes: a gripper (74) for gripping the preform product (P); a sterilized rotation table (71) for conveying the gripped preform product (P) in a circular path; and a blocking wall (81) not in contact with the sterilized rotation table (71) and configured to block the X-rays.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: April 9, 2019
    Assignee: Hitachi Zosen Corporation
    Inventors: Kazuaki Sasaki, Takayasu Yokobayashi, Shinichi Takeda
  • Patent number: 10246012
    Abstract: A steering wheel includes an indicator. The indicator includes a light source that emits light and a light guide. The light guide includes an outer surface and an end opposing the light source. The light emitted from the light source enters the end of the light guide, and some of the light is emitted from the outer surface.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: April 2, 2019
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Renge Asakawa, Atsushi Nagata, Yasushi Hibino, Shinichi Takeda
  • Publication number: 20190038250
    Abstract: A radiation imaging apparatus, including a plurality of pixels, a plurality of column lines and a processor, the plurality of pixels including first pixels and second pixels configured to generate signals of different values by receiving radiation rays of equal irradiation rates, and the plurality of pixels being arrayed such that their numbers are different between a first column and a second column of the plurality of columns, wherein the processor, after radiation irradiation is started, obtains a first signal of the first column and a second signal of the second column while maintaining each pixel to an OFF state and performs AEC based on the first and second signals.
    Type: Application
    Filed: October 21, 2016
    Publication date: February 7, 2019
    Inventors: Katsuro Takenaka, Tomoyuki Yagi, Takuya Ryu, Shinichi Takeda, Hideyuki Okada, Eriko Sato
  • Patent number: 10197684
    Abstract: A radiation imaging apparatus is provided. The apparatus comprises a scintillator configured to convert radiation into light, a sensor panel in which a plurality of pixels each comprising a light detector configured to detect the light is arranged in a two-dimensional array, and a processing unit. The processing unit comprises a signal generating unit configured to output signals indicating intensities of the light detected by the light detector of each of the plurality of pixels, and a detection unit configured to identify a group of pixels each of which outputs a signal of a level exceeding a reference value out of the signals and detect, based on a pattern of the group, pileup in which a plurality of radiation photons is detected as a single radiation photon.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: February 5, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kosuke Terui, Shinichi Takeda, Katsuro Takenaka, Sho Sato, Atsushi Iwashita, Yoshiaki Ishii
  • Publication number: 20190029618
    Abstract: A radiation image capturing apparatus is provided. The radiation image capturing apparatus includes an image capturing unit configured to capture a radiation image. The image capturing unit includes a detection element configured to detect radiation. The radiation image capturing apparatus comprises a processor configured to perform, in accordance with an exposure request from a user, a first reset operation of resetting the detection element, and configured to detect an amount of irradiation of the radiation based on a signal from the detection element after the first reset operation.
    Type: Application
    Filed: October 3, 2018
    Publication date: January 31, 2019
    Inventors: Eriko Sato, Tomoyuki Yagi, Shinichi Takeda, Hideyuki Okada, Takuya Ryu, Katsuro Takenaka
  • Publication number: 20180356037
    Abstract: Provided is a pressure-resistant container that allows a time required for winding a fiber-reinforced member on both a tubular barrel portion and dome portions of a container body to be shortened. A pressure-resistant container includes: a container body having a tubular barrel portion, and dome portions that are provided integrally on both end portions, respectively, in an axial direction, of the tubular barrel portion; and a fiber-reinforced member that covers an outer surface of the container body. The fiber-reinforced member includes a first fiber sheet that is formed from fibers oriented in one direction, and that has a fiber direction in which the fibers extend such that the fiber direction is tilted relative to the axial direction of the container body at such an angle as to cover both the dome portions, on both sides in the axial direction, of the container body.
    Type: Application
    Filed: May 16, 2018
    Publication date: December 13, 2018
    Inventors: Takaaki YOKOI, Kosuke KUSABA, Shinichi TAKEDA
  • Publication number: 20180333463
    Abstract: It is intended to provide MSCs for transplantation that have an improved post-transplantation cell survival rate and engraftment rate and are highly safe with fewer adverse reactions, and a method for conveniently producing MSCs for transplantation having a high cell survival rate and engraftment rate. As means therefor, the present invention provides a stem cell for transplantation comprising an MSC capable of overexpressing IL-10.
    Type: Application
    Filed: April 30, 2018
    Publication date: November 22, 2018
    Inventors: Takashi OKADA, Yuko KASAHARA, Shinichi TAKEDA
  • Publication number: 20180333462
    Abstract: It is intended to provide MSCs for transplantation that have an improved post-transplantation cell survival rate and engraftment rate and are highly safe with fewer adverse reactions, and a method for conveniently producing MSCs for transplantation having a high cell survival rate and engraftment rate. As means therefor, the present invention provides a stem cell for transplantation comprising an MSC capable of overexpressing IL-10.
    Type: Application
    Filed: April 27, 2018
    Publication date: November 22, 2018
    Inventors: Takashi OKADA, Yuko KASAHARA, Shinichi TAKEDA
  • Patent number: 10034952
    Abstract: One object is to provide an electron beam sterilization apparatus for sterilizing a preform product (P) by applying an electron beam while conveying the preform product (P), the apparatus comprising: an input star wheel (21) configured to convey the preform product (P) in a circular path; and an outer-surface electron beam application device and an inner-surface electron beam application device configured to apply an electron beam to the preform product (P) being conveyed by the input star wheel (21). A blocking short tube (31) is provided on a lower surface of the star wheel plate (22) of the input star wheel (21) so as to block radioactive rays produced by application of the electron beam and surround a central axis (1v) of the input star wheel (21). The blocking short tube (31) includes a ventilation space (34) formed therein.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: July 31, 2018
    Assignee: HITACHI ZOSEN CORPORATION
    Inventors: Kazuaki Sasaki, Takayasu Yokobayashi, Shinichi Takeda
  • Publication number: 20180136343
    Abstract: A radiation imaging apparatus is provided. The apparatus comprises a scintillator configured convert radiation into light, a sensor panel in which a plurality of pixels each comprising a light detector configured to detect the light is arranged in a two-dimensional array, and a processing unit. The processing unit comprises a signal generating unit configured to output signals indicating intensities of the light detected by the light detector of each of the plurality of pixels, and a detection unit configured to identify a group of pixels each of which outputs a signal of a level exceeding a reference value out of the signals and detect, based on a pattern of the group, pileup in which a plurality of radiation photons is detected as a single radiation photon.
    Type: Application
    Filed: June 17, 2016
    Publication date: May 17, 2018
    Inventors: Kosuke Terui, Shinichi Takeda, Katsuro Takenaka, Sho Sato, Atsushi Iwashita, Yoshiaki Ishii