Patents by Inventor Keiichi Yoshida

Keiichi Yoshida 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).

  • Patent number: 10968624
    Abstract: A gypsum panel includes a gypsum core containing a termiticide with poor water solubility, wherein the gypsum core has a first end region, a center region, and a second end region having an equal thickness and extending along a thickness direction from one surface side to another surface side, the termiticide is contained in each of the first end region, the center region, and the second end region, and a content of the termiticide in the center region is lower than a content of the termiticide in the first end region and in the second end region.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: April 6, 2021
    Assignee: YOSHINO GYPSUM CO., LTD.
    Inventors: Katsumi Niimi, Itaru Yokoyama, Kazuyuki Umehara, Yuji Ataka, Keiichi Ohki, Shinji Yoshida, Saburou Yamato, Tadashi Nakagaki, Ayaka Taniguchi
  • Patent number: 10959692
    Abstract: An X-ray imaging apparatus includes an X-ray tube (1), an FPD (2), a holding unit (4) that holds the X-ray tube and the FPD, which face each other, a table (3) on which a subject is placed, and a control unit (5) that controls the movement of the holding unit so as to control an X-ray irradiation direction of the X-ray tube and an X-ray detection direction of the FPD in an interlocking response with a relative position of the table to the X-ray tube and the FPD or based on an operation during X-ray imaging, when the X-ray imaging apparatus performs the X-ray imaging while relatively moving the table with respect to the X-ray tube and the FPD.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: March 30, 2021
    Assignee: SHIMADZU CORPORATION
    Inventors: Koki Yoshida, Keiichi Goto, Dai Hirose
  • Patent number: 10937134
    Abstract: An image processing apparatus, an image capturing system, an image processing method, and a recording medium are provided.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: March 2, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroshi Suitoh, Kazuhiro Yoshida, Keiichi Kawaguchi, Takahiro Asai
  • Publication number: 20210025021
    Abstract: A seamless steel pipe heat-treatment-finishing-treatment continuous facility includes: a heat treatment apparatus; a steel pipe inspection apparatus which performs a test for a surface defect and/or an inner defect of the seamless steel pipe, the steel pipe inspection apparatus being disposed downstream of the heat treatment apparatus; a main transfer mechanism which forms a main transfer path MT for transferring the seamless steel pipe, discharged from the heat treatment apparatus, to the steel pipe inspection apparatus disposed downstream of the heat treatment apparatus; and a first forced steel pipe-temperature reduction apparatus which forcibly reduces a temperature of the seamless steel pipe on the main transfer path MT, the first forced steel pipe-temperature reduction apparatus being disposed on the main transfer path MT at a position downstream of the heat treatment apparatus and upstream of the steel pipe inspection apparatus.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 28, 2021
    Inventors: Hiroki KAMITANI, Takanori TANAKA, Atsushi SOMA, Keiichi KONDO, Hideki MITSUNARI, Seiya OKADA, Takuya MATSUMOTO, Shinji YOSHIDA, Yuji ARAI
  • Publication number: 20210020846
    Abstract: An organic electroluminescence device includes an anode, a first organic layer, and a cathode in this order. The first organic layer contains a first compound, a second compound, and a third compound. The first compound is a compound represented by a formula (1). The second compound is a delayed fluorescent compound. The third compound is a compound represented by a formula (3). In the formula (1), X is a nitrogen atom or a carbon atom bonded to Y, Y being a hydrogen atom or a substituent. In the formula (3), n is 1 to 4, XB is a group represented by a formula (3A). In the formula (3A), Ar1 and Ar2 are each independently a monovalent or polyvalent aromatic hydrocarbon group, and Cz is a group represented by a formula (3B-1) and the like.
    Type: Application
    Filed: March 18, 2019
    Publication date: January 21, 2021
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Kei YOSHIZAKI, Toshinari OGIWARA, Yuichiro KAWAMURA, Keiichi YASUKAWA, Kei YOSHIDA
  • Patent number: 10847314
    Abstract: A multilayer capacitor includes an element assembly, a first external electrode, a second external electrode, and a plurality of internal electrodes which are disposed at the inside of the element assembly. The plurality of internal electrodes include a first internal electrode that is electrically connected to the first external electrode, a second internal electrode that is electrically connected to the second external electrode, and a plurality of third internal electrodes. The plurality of third internal electrodes are electrically connected to each other by a first connection conductor and a second connection conductor, a first capacitance portion is constituted by the first internal electrode and the third internal electrodes, a second capacitance portion is constituted by the second internal electrode and the third internal electrodes, and the first capacitance portion and the second capacitance portion are electrically connected in series.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: November 24, 2020
    Assignee: TDK CORPORATION
    Inventors: Takeru Yoshida, Takuya Imaeda, Shogo Murosawa, Hideki Kamo, Naoto Imaizumi, Keiichi Takizawa
  • Patent number: 10843607
    Abstract: A headrest is provided including an upper pillow section that configures a front side of an upper portion of the headrest, and a lower pillow section that configures a front side of a lower portion of the headrest. A front-rear position of the lower pillow section with respect to the upper pillow section is adjustable by swinging the lower pillow section about a shaft extending along a seat width direction at an upper edge side of the lower pillow section, and a protrusion amount by which respective seat width direction side portions of the lower pillow section protrude toward a seat front side being adjustable with respect to a seat width direction intermediate portion of the lower pillow section by swinging the two seat width direction side portions about a shaft extending in a seat vertical direction.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: November 24, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Keiichi Kondo, Keiichiro Inoue, Keita Iwasaki, Osamu Kanayama, Masato Suzuki, Kento Yoshida
  • Patent number: 10834316
    Abstract: An image processing apparatus detecting a plurality of joint positions between a plurality of input images includes a target image generation unit configured to generate a plurality of target images to be searched in a second input image among the input images from a first input image among the input images; a characteristic amount calculation unit configured to calculate a characteristic amount for each of the target images generated by the target image generation unit; and a joint position determination unit configured to determine the joint position for a target image of interest among the target images having the characteristic amounts calculated by the characteristic amount calculation unit depending on the characteristic amount.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: November 10, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hirokazu Takenaka, Kazuhiro Yoshida, Keiichi Kawaguchi
  • Patent number: 10813609
    Abstract: This X-ray imaging apparatus (100) includes an X-ray irradiation detection unit (1) including an X-ray tube (11) and an FPD (2), a table (2) on which a subject (10) is placed, and a control unit (3) that synthesizes a first X-ray image obtained by sequentially performing X-ray imaging using a contrast medium while moving the table relative to the X-ray irradiation detection unit and a second X-ray image obtained by radiographing, without using the contrast medium, the subject at one position selected based on the first X-ray image.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: October 27, 2020
    Assignee: Shimadzu Corporation
    Inventors: Keiichi Goto, Takanori Yoshida
  • Patent number: 10804032
    Abstract: A multilayer capacitor includes an element assembly, a first external electrode, a second external electrode, and a plurality of internal electrodes which are disposed at the inside of the element assembly. The plurality of internal electrodes include a first internal electrode that is electrically connected to the first external electrode, a second internal electrode that is electrically connected to the second external electrode, and a plurality of third internal electrodes. The plurality of third internal electrodes are electrically connected to each other by a first connection conductor and a second connection conductor, a first capacitance portion is constituted by the first internal electrode and the third internal electrodes, a second capacitance portion is constituted by the second internal electrode and the third internal electrodes, and the first capacitance portion and the second capacitance portion are electrically connected in series.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: October 13, 2020
    Assignee: TDK CORPORATION
    Inventors: Takeru Yoshida, Takuya Imaeda, Shogo Murosawa, Hideki Kamo, Naoto Imaizumi, Keiichi Takizawa
  • Publication number: 20200305819
    Abstract: A radiation image processing apparatus includes an image processing unit. The image processing unit is configured to superimpose a similar fluoroscopic image on a reference fluoroscopic image so as to create a device emphasis image in which a stent introduced into a subject is imaged in an emphasized state.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Inventors: Takanori YOSHIDA, Keiichi GOTO
  • Publication number: 20200305828
    Abstract: A radiation image processing apparatus includes an image processing unit. The image processing unit is configured to create a device map superimposition image by superimposing a device fixed image on a map image.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Inventors: Takanori YOSHIDA, Keiichi GOTO
  • Patent number: 10789671
    Abstract: An apparatus, system, and method for controlling display, each of which: obtains a first image and a second image, the second image being superimposed on the first image; controls a display to display an image of a predetermined area of the first image, such that the predetermined area of the first image matches a display area of the display; and in response to an instruction to start displaying the first image superimposed with the second image, controls the display to display the image of the predetermined area of the first image, such that the second image being superimposed on the first image is displayed within the predetermined area of the first image.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: September 29, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Kazuhiro Yoshida, Keiichi Kawaguchi, Hiroshi Suitoh, Takahiro Asai
  • Publication number: 20200280669
    Abstract: An image processing apparatus includes: an image acquisition unit to obtain a plurality of images that have been captured under different exposure conditions; an acceptance unit to receive designation of an area in a first image, the first image being one of the plurality of images; a brightness characteristics acquisition unit to obtain a brightness characteristic value of the designated area in the first image; and a combining unit to: determine a combining condition used for combining the first image and a second image according to the brightness characteristic value, the second image being any one of the plurality of images other than the first image, and combine the first image and the second image based on the combining condition to correct brightness of the designated area for display.
    Type: Application
    Filed: October 24, 2018
    Publication date: September 3, 2020
    Inventors: Keiichi KAWAGUCHI, Takahiro ASAI, Kazuhiro YOSHIDA
  • Publication number: 20200236277
    Abstract: An image processing apparatus includes: an obtainer to obtain a first image in a first projection, and a second image in a second projection, the second projection being different from the first projection; and a location information generator to generate location information.
    Type: Application
    Filed: October 18, 2018
    Publication date: July 23, 2020
    Inventors: Makoto ODAMAKI, Takahiro ASAI, Keiichi KAWAGUCHI, Hiroshi SUITOH, Kazuhiro YOSHIDA
  • Publication number: 20200208745
    Abstract: A spool valve includes: a cylindrical tubular sleeve that extends in an axial direction and comprises a first port and a second port separated from each other in the axial direction, and a cylindrical columnar spool that extends in the axial direction and comprises a diameter reduced portion. The cylindrical columnar spool moves in the axial direction through the sleeve and opens and closes the first port to cause the first port to or not to communicate with the second port, and the first port has a first through hole having a first width in a circumferential direction of the sleeve, and a second through hole having a second width different from the first width in the circumferential direction.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 2, 2020
    Applicant: CKD CORPORATION
    Inventors: Yasuhisa Hirose, Takahiro Minatani, Keiichi Nishikawa, Yoshinori Tanaka, Naofumi Yoshida
  • Patent number: 10684583
    Abstract: An abnormality detection device is configured to detect abnormality in a subject to be driven by a motor via a drive transmission member. The abnormality detection device includes an output signal acquisition unit, a rotational frequency acquisition unit, and a determining unit. The output signal acquisition unit is configured to acquire a rotational frequency output signal output from the motor. The rotational frequency acquisition unit is configured to acquire a motor rotational frequency calculated from the rotational frequency output signal acquired by the output signal acquisition unit. The determining unit is configured to distinctively determine abnormality in the subject to be driven and abnormality in the motor based on the rotational frequency output signal acquired by the output signal acquisition unit and the motor rotational frequency acquired by the rotational frequency acquisition unit.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: June 16, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Shogo Nakamoto, Kazuhiro Kobayashi, Keiichi Yoshida, Takuya Murata
  • Patent number: 10681271
    Abstract: An apparatus, system, and method are provided, each of which: obtains a first image in a first projection, and a second image in a second projection; obtains area specification information specifying an area in the second image; and associates location information to be used for superimposing the second image on the first image with the area specification information, or generates location information based on the area specification information.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: June 9, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hiroshi Suitoh, Takahiro Asai, Keiichi Kawaguchi, Kazuhiro Yoshida
  • Publication number: 20200151856
    Abstract: An image processor (13) of an X-ray imaging apparatus (100) is configured to be switchable to a full period image composition mode in which a composite image (M) is generated by superimposing images in an entirety of an image generation period and a partial period image composition mode in which the composite image is generated by superimposing the images in a part of the image generation period.
    Type: Application
    Filed: April 9, 2018
    Publication date: May 14, 2020
    Inventors: Michel DARGIS, Takanori YOSHIDA, Keiichi TANNO
  • Patent number: 10632877
    Abstract: A vehicle seat includes: a seat main body including a seat face side at which occupant sits; a blower device provided at the seat main body and that blows air when operated; an exhaust portion provided at the seat main body and that exhausts air blown from the blower device to the seat face side of the seat main body; an intake portion provided at the seat main body and that takes in air; and a suction device provided at the seat main body and that takes in air through the intake portion when operated, and the suction device forming an air current at the seat face side of the seat main body at a vicinity of the seat occupant, the air current including at least a portion of air that is exhausted to an outer side of the seat main body from the exhaust portion.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: April 28, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiichi Kondo, Kazuyuki Shiga, Kento Yoshida