Patents by Inventor Hiroyuki Wada

Hiroyuki Wada 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: 10894745
    Abstract: A ferrite composition includes a main component and an accessory component. The main component includes 43.0 to 51.0 mol % of iron oxide in terms of Fe2O3, 5.0 to 15.0 mol % of copper oxide in terms of CuO, 1.0 to 24.9 mol % of zinc oxide in terms of ZnO, and a remaining part of nickel oxide. The accessory component includes 0.2 to 3.0 pts. wt. of silicon compound in terms of SiO2, 3.0 to 8.0 pts. wt. of cobalt compound in terms of Co3O4 (excluding 3.0 pts. wt.), and 0.2 to 8.0 pts. wt. of bismuth compound in terms of Bi2O3 with respect to 100 pts. wt. of the main component.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: January 19, 2021
    Assignee: TDK CORPORATION
    Inventors: Kouichi Kakuda, Ryuichi Wada, Yukio Takahashi, Hiroyuki Tanoue, Tatsuro Suzuki, Takahiro Sato, Takashi Suzuki
  • Patent number: 10859512
    Abstract: Provided is a radiation imaging apparatus capable of performing precise imaging without performing pre-imaging in the absence of a subject. According to the present invention, it is possible to provide a radiation imaging apparatus capable of performing precise imaging without performing pre-imaging in the absence of a subject immediately before. That is, the apparatus of the present invention is provided with a phase grating 5 provided with a subject area and a reference area. Both areas each have a predetermined pattern that absorbs radiation, but the patterns are different from each other. In this area, an image of the phase grating 5 is observed in a moire pattern of a long period.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: December 8, 2020
    Assignee: Shimadzu Corporation
    Inventors: Koichi Tanabe, Toshinori Yoshimuta, Kenji Kimura, Hiroyuki Kishihara, Yukihisa Wada, Takuro Izumi, Taro Shirai, Takahiro Doki, Satoshi Sano, Akira Horiba
  • Patent number: 10837642
    Abstract: Provided are a combustor nozzle, a gas turbine combustor, a gas turbine, a cover ring, and a combustor nozzle manufacturing method. The combustor nozzle includes: a nozzle body provided with a fuel flow passage; a cover ring that is disposed on an outer side of the nozzle body so as to form air flow passages that allow air to jet out toward a front side; and fuel injection nozzles that are provided in a leading end part of the nozzle body at predetermined intervals in a circumferential direction and extend through the cover ring so as to be able to inject fuel from the fuel flow passage toward the front side.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: November 17, 2020
    Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Masaki Mitani, Koshiro Fukumoto, Toshihiko Saito, Mitsunori Isono, Dai Morishige, Nobuyuki Izutsu, Hiroyuki Yamasaki, Yoshiyuki Wada
  • Publication number: 20200342636
    Abstract: An input information acquiring section accepts a user's operation. A texture region acquiring section acquires a region of a display image to be presented by use of a texture. A velocity acquiring section acquires for each pixel a movement velocity vector of the texture on a plane of the display image. A texture referencing section adjusts a reference range in an axial direction of the velocity vector in keeping with a magnitude of the movement velocity, before sampling texel values. A pixel value determining section determines a pixel value on the basis of the texel values. An output section outputs the display image.
    Type: Application
    Filed: January 30, 2018
    Publication date: October 29, 2020
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Akio Ohba, Takayuki Shinohara, Shinya Wada, Akihiko Sugawara, Takayuki Ishida, Hiroyuki Segawa
  • Publication number: 20200332833
    Abstract: A motion guide device includes: a track member including a rolling member rolling surface; a movable member including a loaded rolling member rolling surface, and a rolling member return passage; a pair of cap members including a direction change passage connecting the loaded rolling member rolling surface and the rolling member return passage; and a plurality of rolling members arrayed in a rollable manner on a loaded rolling member rolling passage, the rolling member return passage, and a pair of the direction change passages, the loaded rolling member rolling passage being made up of the rolling member rolling surface and the loaded rolling member rolling surface. A gap between the rolling member and the direction change passage at a boundary portion X is formed so as to become smaller than a gap between the rolling member and the rolling member rolling surface at the boundary portion.
    Type: Application
    Filed: August 14, 2018
    Publication date: October 22, 2020
    Applicant: THK CO., LTD.
    Inventors: Hiroyuki Kishi, Mitsumasa Wada, Hiroyoshi Yasutake, Eriko Oshima, Shinji Aoki, Takuma Tsunoda
  • Patent number: 10807987
    Abstract: The present invention provides a heterocyclic compound having an antagonistic action on an NMDA receptor containing the NR2B subunit, and expected to be useful as an agent for the prophylaxis or treatment of major depression, bipolar disorder, migraine, pain, behavioral and psychological symptoms of dementia and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as described in the description, or a salt thereof.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: October 20, 2020
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuya Oguro, Shigemitsu Matsumoto, Takeshi Wakabayashi, Norihito Tokunaga, Taku Kamei, Mitsuhiro Ito, Satoshi Mikami, Masaki Seto, Shinji Morimoto, Shinji Nakamura, Sachie Takashima, Masataka Murakami, Masaki Daini, Makoto Kamata, Minoru Nakamura, Yasufumi Wada, Hiroyuki Kakei, Kazuaki Takami, Taisuke Tawaraishi, Jumpei Aida, Kouichi Iwanaga, Satoshi Yamamoto
  • Publication number: 20200318630
    Abstract: A pump includes a housing, a first vibrating body, a second vibrating body, and a peripheral wall portion that define a pump chamber, and a driving body. The housing has a first wall portion opposed to the first vibrating body and a second wall portion. The first wall portion includes a first concave portion that opens toward the first vibrating body and opposed to a central portion of the first vibrating body and a first circumferential portion adjacent to the first concave portion. A first chamber includes a first wide portion defined by the first concave portion and the first vibrating body, and a first narrow portion defined by the first circumferential portion and the first vibrating body. The first narrow portion overlaps with at least part of the first vibrating body.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 8, 2020
    Inventors: Daisuke KONDO, Hiroaki WADA, Nobuhira TANAKA, Hiroyuki YOKOI, Hiroki ACHIWA, Hiroshi TAKEMURA
  • Patent number: 10788172
    Abstract: A glass plate, with a thickness ? of 1.0 mm or more, having first and second main surfaces and end surfaces, includes 1 to 80 weight ppm of iron in terms of Fe2O3 with 0.1 to 10.0 weight ppm of Fe2+; and 0.1 to 10.0 weight ppm of Ni, Mn, Cr, Co and V in total. In a sample with a size of 50 mm×50 mm×? obtained from the glass plate, and an arithmetic average roughness of the main surfaces and first and second cut surfaces being 0.1 ?m or less, a first average absorbance coefficient for a wavelength of 400 to 700 nm measured on the first main surface in a normal direction is 0.009 or less, and a ratio of a second average absorbance coefficient measured on the first cut surface, to the first absorbance coefficient is 1.3 or less.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 29, 2020
    Assignee: AGC Inc.
    Inventors: Yusuke Arai, Naoya Wada, Hiroyuki Hijiya, Tetsuya Nakashima
  • Publication number: 20200299835
    Abstract: A method of cleaning a deposition apparatus is provided. The method includes cleaning, with a cleaning gas formed into a plasma, an interior of a processing vessel on which a silicon nitride film is deposited. The cleaning gas includes a fluorine-containing gas and oxygen gas.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 24, 2020
    Inventors: Jun OGAWA, Hiroyuki WADA, Akihiro KURIBAYASHI, Takeshi OYAMA
  • Patent number: 10772592
    Abstract: This X-ray phase contrast imaging apparatus (100) includes an X-ray source (1) that radiates continuous X-rays, a first grating (3) that forms a self-image, a second grating (4), a detector (5) that detects the continuous X-rays, and a third grating (2) arranged between the detector (5) and the first grating 3. The first grating (3), the second grating (4), and the third grating (2) are arranged so as to satisfy conditions of predetermined formulas.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: September 15, 2020
    Assignees: Shimadzu Corporation, OSAKA UNIVERSITY
    Inventors: Satoshi Sano, Koichi Tanabe, Toshinori Yoshimuta, Kenji Kimura, Hiroyuki Kishihara, Yukihisa Wada, Takuro Izumi, Taro Shirai, Takahiro Doki, Akira Horiba, Takayoshi Shimura, Heiji Watanabe, Takuji Hosoi
  • Publication number: 20200269620
    Abstract: A battery mount portion includes a recessed portion into which a portion of a battery enters, a coupling terminal provided inside the recessed portion and configured to be electrically coupled to the battery, and a covering portion that covers the coupling terminal and that constitutes a portion of the housing. In a state in which the battery is unmounted, a cover that covers an area in the battery mount portion other than the covering portion is detachably attachable, and a portion where the cover and the housing overlap each other in a depth direction of the recessed portion is located outside a path of a liquid heading towards the coupling terminal after entering the recessed portion through a portion where the cover and the covering portion oppose each other.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 27, 2020
    Inventors: Taiki HANAGAMI, Makoto WADA, Kazuya YOSHIKAIE, Hiroyuki TAJIMA
  • Publication number: 20200249623
    Abstract: Movement and/or urging of a developer carrying memer is carried out with high precision. A cartridge that is mountable to an apparatus main assembly of an image forming apparatus, the cartridge includes a developing roller; a frame supporting the developing roller; a movable part movably supported by the frame and movable to a first position and to a second position relative to the frame; and an elastic part provided between the frame and the movable part to urge the movable part. The movable part includes a first force receiving part that receives force from the apparatus main assembly, in a direction of moving from the first position to the second position, and a second force receiving part that receives force from the apparatus main assembly, in a direction of moving from the second position to the first position.
    Type: Application
    Filed: January 6, 2020
    Publication date: August 6, 2020
    Inventors: Masaaki Sato, Yukio Kubo, Hiroyuki Munetsugu, Koji Wada
  • Patent number: 10729398
    Abstract: An X-ray phase contrast imaging device of the present invention can change an arrangement pitch of slits related to a multi-slit and an arrangement pitch of phase shift sections related to a phase grating. A positional relationship among the multi-slit 3b, the phase grating, and an FPD is determined based on the arrangement pitch of the slits related to the multi-slit, the arrangement pitch of the phase shift sections related to the phase grating, and an arrangement pitch of detection elements related to the FPD. Among these arrangement pitches, by changing the arrangement pitch of the slits and the arrangement pitch of the phase shift sections, the present invention can change the positional relationship among the multi-slit, the phase grating, and the FPD.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: August 4, 2020
    Assignees: Shimadzu Corporation, Osaka University
    Inventors: Satoshi Sano, Koichi Tanabe, Toshinori Yoshimuta, Kenji Kimura, Hiroyuki Kishihara, Yukihisa Wada, Takuro Izumi, Taro Shirai, Takahiro Doki, Akira Horiba, Takayoshi Shimura, Heiji Watanabe, Takuji Hosoi
  • Publication number: 20200227881
    Abstract: A laser beam irradiation apparatus including: a plurality of laser light sources emitting first laser beams; and a light-condensing optics system having an incident face on which the first laser beams are made incident and performing an optical operation on the first laser beams to emit second laser beams. The plurality of laser light sources are configured to emit the first laser beams so that beam diameters are expanded towards the incident face. Each first laser beam overlaps at least one of the other laser beams on the incident face. The light-condensing optics system is configured so that beam diameters of second laser beams emitted from the light-condensing optics system are minimal on a target face, and a distance between a center of each second laser beam and the optical axis on the target face is smaller than a beam radius of each second laser beam on the target face.
    Type: Application
    Filed: April 25, 2018
    Publication date: July 16, 2020
    Inventors: Masashi IWASHIMIZU, Hiroyuki DAIGO, Shingo NISHIKATA, Kazunori MASUKAWA, Atsushi OCHIAI, Toshikazu EBISUZAKI, Satoshi WADA, Yoshiyuki TAKIZAWA
  • Publication number: 20200209610
    Abstract: Observing a disturbance of a wavefront of reference light received from a target and generating a wavefront in a conjugate relationship with the wavefront by use of a driving optical system. Generating a plurality of control signals on a basis of a plurality of Zernike coefficients calculated as a Zernike polynomial which approximates the wavefront disturbance in order to respectively drive a plurality of deformable mirrors included in the driving optical system. Providing an adaptive optical system which can optically compensate a wavefront disturbance derived from an atmospheric fluctuation even in a case of radiating laser light to a target moving at a high speed.
    Type: Application
    Filed: April 25, 2018
    Publication date: July 2, 2020
    Inventors: Masashi IWASHIMIZU, Hiroyuki DAIGO, Shingo NISHIKATA, Kazunori MASUKAWA, Atsushi OCHIAI, Toshikazu EBISUZAKI, Satoshi WADA, Yoshiyuki TAKIZAWA
  • Publication number: 20200186153
    Abstract: Conventional signal sources each have a disadvantage that the noise in a control voltage of a VCO increases, thereby deteriorating the phase noise of an output signal of the signal source.
    Type: Application
    Filed: February 18, 2020
    Publication date: June 11, 2020
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Osamu WADA, Hiroyuki MIZUTANI, Kenichi TAJIMA
  • Publication number: 20200158172
    Abstract: The motion guide device includes a lubricant supply passage provided in at least one of a pair of cover members provided to a movable member and configured to supply lubricant to an endless circulation passage, in which the lubricant supply passage includes at least a first lubricant supply passage ? formed to extend in a direction orthogonal to a longitudinal direction of the track member from at least one of a left side surface and a right side surface of the cover member, and a second lubricant supply passage ? connected to the first lubricant supply passage ?, and a passage shape in a place connected to the first lubricant supply passage ? of the second lubricant supply passage ? is configured as a diameter-expanded hollow section having a diameter more expanded than a passage shape of another place. Thus, a new form of a cover member is provided.
    Type: Application
    Filed: May 23, 2018
    Publication date: May 21, 2020
    Applicant: THK CO., LTD.
    Inventors: Hiroyuki Kishi, Mitsumasa Wada, Hiroyoshi Yasutake, Eriko Oshima
  • Publication number: 20200158662
    Abstract: This X-ray phase contrast imaging apparatus (100) includes an X-ray source (1), a first grating (3) that forms a self-image, a second grating (4), a detector (5) that detects X-rays, an adjustment mechanism (6), and a controller (7) that controls the adjustment mechanism (6) to adjust a misalignment of the first grating (3) or a misalignment of the second grating (4) based on Moire fringes detected by the detector (5).
    Type: Application
    Filed: July 10, 2017
    Publication date: May 21, 2020
    Inventors: Akira HORIBA, Koichi TANABE, Toshinori YOSHIMUTA, Kenji KIMURA, Hiroyuki KISHIHARA, Yukihisa WADA, Takuro IZUMI, Taro SHIRAI, Takahiro DOKI, Satoshi SANO, Takayoshi SHIMURA, Heiji WATANABE, Takuji HOSOI
  • Publication number: 20200159219
    Abstract: A feature is realized with which it is possible to determine the work entity by which each load should be transported. A simulator (1) is provided with a transport capacity acquisition portion (6) for acquiring the transport capacity of one or a plurality of types of work entity, a load information acquisition portion (5), a map information acquisition portion (4), a work entity situation acquisition portion (7), and a work entity determination portion (2) for determining a work entity.
    Type: Application
    Filed: June 19, 2018
    Publication date: May 21, 2020
    Applicant: OMRON Corporation
    Inventors: Kazuki KASAI, Hiromasa TAKATSUKA, Junichi WADA, Hiroyuki INOUE, Yoshiyuki TANI, Masahiro OHARA
  • Publication number: 20200147584
    Abstract: The present invention relates to a silica powder storage package that stores a silica powder, in which the silica powder storage package preferably includes a bottomed container that has an opening portion, and a lid member that closes the opening portion, and further relates to a test kit including the silica powder storage package of the present invention, and the test kit being for allowing the silica powder to adsorb at least one part of the components in a liquid sample by injecting the liquid sample into the bottomed container.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takanobu KATSUKI, Hiroyuki YANO, Kohshi HONDA, Kouichi ADACHI, Atsushi WADA, Takahiro INOUE, Yuriko KOREKANE, Masaru SHIMOYAMA, Naoya KENBOU