Patents by Inventor Keita Suzuki

Keita Suzuki 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: 20200057055
    Abstract: The invention relates to a nonspecific reaction inhibitor for an immunoassay containing an anti-mammal-derived IgM antibody in which, in ELISA assay, a ratio A2/A1 of an absorbance A2 which is obtained when a reaction of the anti-mammal-derived IgM antibody with cat IgM is carried out to an absorbance A1 which is obtained when a reaction of the anti-mammal-derived IgM antibody with dog IgM is carried out is 0.1 or more and 1.5 or less and in which, in ELISA assay, a ratio A3/A1 of an absorbance A3 which is obtained when a reaction of the anti-mammal-derived IgM antibody with human IgM is carried out to the absorbance A1 which is obtained when the reaction of the anti-mammal-derived IgM antibody with dog IgM is carried out is 0.5 or more, which can sufficiently inhibit a nonspecific reaction.
    Type: Application
    Filed: May 2, 2018
    Publication date: February 20, 2020
    Applicant: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Keita SUZUKI, Hisahiko IWAMOTO
  • Publication number: 20200056701
    Abstract: A seal member has a seal surface exhibiting excellent sealing properties and is any one seal member selected from a gasket, a mechanical seal, a segment seal, a brush seal, a squeeze packing, a lip packing, and a seal ring, in which the seal member has a seal surface on which a polymer brush layer is provided.
    Type: Application
    Filed: October 24, 2019
    Publication date: February 20, 2020
    Inventors: Norimasa HOSONUMA, Nozomu SUZUKI, Takeshi HOSOE, Keita SAKAKIBARA, Yoshinobu TSUJII
  • Patent number: 10562072
    Abstract: A grizzly apparatus includes a plurality of grizzly bars arranged at predetermined intervals in a second direction perpendicular to a first direction which is an extension direction of center axes of the grizzly bars. Each of the plurality of grizzly bars is rotatable in a direction opposite to a direction of rotation of its adjacent grizzly bar so that a slit through which a screening target object passes and a gap through which the screening target object does not pass alternately emerge, between adjacent grizzly bars. The guide includes an outer member forming its outer shape, and has at least one guide surface inclined with respect to the second direction in such a way that the guide surface descends as the guide surface advances in the second direction toward the slit to guide the screening target object having fallen onto the guide to the slit.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: February 18, 2020
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasutaka Ozeki, Yoshihiko Takemura, Tomoyuki Suzuki, Kei Takakura, Hiroshi Ito, Keiichi Mashio, Hiroshi Aoyagi, Takeshi Kawana, Akira Yamashita, Ryutaro Okada, Keita Tsunemori
  • Patent number: 10557892
    Abstract: Provided is an energy storage device state estimation device (100) for estimating a state of an energy storage device (200) at a predetermined point of time. The energy storage device state estimation device (100) includes: a history acquisition part (110) configured to acquire a charge-discharge history of the energy storage device (200) up to the predetermined point of time; a deterioration value estimation part (130) configured to estimate a time dependent deterioration value and a working electricity dependent deterioration value of the energy storage device (200) at the predetermined point of time using information about time dependent deterioration and information about working electricity dependent deterioration corresponding to the charge-discharge history; and a state estimation part (140) configured to estimate a state of the energy storage device (200) at the predetermined point of time using the time dependent deterioration value and the working electricity dependent deterioration value.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: February 11, 2020
    Assignee: GS Yuasa International Ltd.
    Inventors: Keita Suzuki, Yohei Tao
  • Patent number: 10546561
    Abstract: A display device mountable on a mobile object includes an image forming unit to form an image with light and a light guide to guide the light forming the image to a transmission and reflection member to cause a virtual image of the image be display within a display area. The virtual image overlaps an object outside the mobile object. The image is formed such that a vanishing point of the virtual image being displayed is displaced from a vanishing point of the object.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: January 28, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Masato Kusanagi, Yuuki Suzuki, Hiroshi Yamaguchi, Keita Katagiri, Kenichiroh Saisho
  • Publication number: 20200025934
    Abstract: In one embodiment, a photo detector includes a plurality of photo detection elements, a plurality of trenches each provided among a plurality of the photo detection elements, and a wiring provided between the two photo detection elements out of the plurality of photo detection elements to electrically connect to the two photo detection elements. The trenches surround the 2·m (m is a positive integer) photo detection elements including the two photo detection elements. And the two photo detection elements are lined in a direction orthogonal to an extending direction of the metal layer for electrical connection.
    Type: Application
    Filed: February 28, 2019
    Publication date: January 23, 2020
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Honam KWON, Kazuhiro SUZUKI, Ikuo FUJIWARA, Keita SASAKI, Yuki NOBUSA
  • Patent number: 10541645
    Abstract: A solar cell module includes a solar cell panel, a frame member, and an adhesive. The solar cell panel has a front surface, a back surface and a lateral surface. The frame member is located along an outer peripheral part of the solar cell panel, and includes a fitting section with the outer peripheral part fitted therein. The adhesive is located in a space in the fitting section, and bonded to the outer peripheral part. The adhesive includes a pressure-sensitive first adhesive and a curable second adhesive. The curable second adhesive exists at a position different from a position at which the first adhesive exists, in a direction along the longitudinal direction of the frame member.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: January 21, 2020
    Assignee: KYOCERA CORPORATION
    Inventors: Toshiyuki Yuasa, Kazushi Motonaga, Jun Komada, Keita Suzuki
  • Patent number: 10538178
    Abstract: An entry/exit support structure of a vehicle seat has: a side support portion that is provided in a seat transverse direction of a seat cushion, and that is displaced in a seat vertical direction; a seat sliding mechanism that supports the seat cushion to slide in a seat front-rear direction, and that has a locking device restricting sliding of the seat cushion in the seat front-rear direction; and a side support portion restricting mechanism having a release operation portion. In a state in which the release operation portion is positioned at a lock position, displacement of the side support portion in the seat vertical direction is restricted. In a state in which the release operation portion is positioned at a release position, displacement of the side support portion in the seat vertical direction is permitted and sliding of the seat cushion in the seat front-rear direction is permitted.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: January 21, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keita Iwasaki, Shota Higashihara, Kengo Suzuki
  • Publication number: 20200017328
    Abstract: A control apparatus of a web processing system that executes predetermined processing onto a web continuously existing along a movement passage, in which the web processing system includes a rotating body that rotates while being in contact with the web, and the control apparatus controls a rotation speed of the rotating body such that a circumferential speed of the rotating body at a contact surface with the web matches a transport speed of the web.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 16, 2020
    Applicants: SUMITOMO HEAVY INDUSTRIES, LTD., ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Kiyoto MIYOSHI, Takatora ANDO, Ryuta NAKAJIMA, Keita SUZUKI, Shinya MATSUBARA, Taishi HITOMI, Makoto IKEDA
  • Publication number: 20190359105
    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: Application
    Filed: May 23, 2019
    Publication date: November 28, 2019
    Inventors: Keiichi Kondo, Keiichiro Inoue, Keita Iwasaki, Osamu Kanayama, Masato Suzuki, Kento Yoshida
  • Patent number: 10490278
    Abstract: According to one embodiment, a semiconductor memory device includes a memory string including a first select transistor, a first transistor adjacent to the first select transistor, and a memory cell transistor, a first select gate line, a first interconnect, a word line, a row decoder, a temperature sensor, and a control circuit. In the erase operation, the control circuit selects a first mode for applying a first voltage to the first interconnect when a temperature measured by the temperature sensor is equal to or higher than a first temperature, and selects a second mode for applying a second voltage to the first interconnect when the temperature measured is less than the first temperature.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: November 26, 2019
    Assignee: Toshiba Memory Corporation
    Inventors: Keita Kimura, Masahiko Iga, Yuichiro Suzuki
  • Publication number: 20190353616
    Abstract: A method identifies the molecular structure of each component in a multicomponent mixture. The method includes (1) subjecting the multicomponent mixture to mass spectrometry to identify the formula of a molecule attributed to each obtained peak, and to identify abundance of the molecule; (2) subjecting the multicomponent mixture to collision induced dissociation; (3) performing mass spectrometry on each fragment ion generated via the collision induced dissociation in (2) to identify the core structure forming each fragment ion and abundance thereof; (4) dividing the molecules attributed to each peak in (1) into “classes” based on “a type and number of heteroatoms, and a DBE value”, and on all the molecules belonging to each “class”, estimating the existence state and abundance thereof; and (5) determining the core structure forming each molecule, for which the existence state is estimated in (4), and determining and assigning a side chain and a cross-link thereto.
    Type: Application
    Filed: March 27, 2018
    Publication date: November 21, 2019
    Applicants: JAPAN PETROLEUM ENERGY CENTER, JXTG NIPPON OIL & ENERGY CORPORATION, IDEMITSU KOSAN CO., LTD., COSMO OIL CO., LTD.
    Inventors: Teruo SUZUKI, Keita KATANO, Ryuzo TANAKA, Shogo TERATANI
  • Publication number: 20190344558
    Abstract: In order to provide, to a roll-to-roll printing apparatus which seamlessly performs printing on a base material using a roll-to-roll method, performance for finely controlling the tension of the base material, the roll-to-roll printing apparatus includes a drive roll (74) that supplies a base material (B) to a plate cylinder, a drive roll actuator that rotates the drive roll (74), a dancer actuator (84) that changes a path line length of the base material (B) to vary the tension of the base material (B), a tension detection device (78) that detects the tension of the base material (B), and a tension control device (80) that controls the drive roll actuator and the dancer actuator (84) in accordance with a result of the detection by the tension detection device (78) to compensate for a variation in the tension of the base material (B).
    Type: Application
    Filed: November 7, 2017
    Publication date: November 14, 2019
    Applicants: ASAHI KASEI KABUSHIKI KAISHA, SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Keita SUZUKI, Shinya MATSUBARA, Taishi HITOMI, Makoto IKEDA, Kiyoto MIYOSHI, Takatora ANDO
  • Publication number: 20190349112
    Abstract: Provided is an optical signal processing device that can operate simultaneously for a plurality of wavelength bands. The optical signal processing device includes a WDM coupler array including a plurality of WDM couplers for separating the C band and the L band for the respective ports; input/output port groups provided for the C band and the L band, respectively; a micro lens array; a diffraction grating; a lens; and a spatial light modulator arranged in this order. The spatial light modulator collects light at different positions for the respective wavelengths, thus allowing all wavelengths to be independently subjected to a phase modulation. Light subjected to the desired phase modulation by the spatial light modulator is reflected and is deflected to have an angle corresponding to any desired port of the input/output port group, and then is optically-coupled to an input/output port depending on the deflection angle.
    Type: Application
    Filed: December 25, 2017
    Publication date: November 14, 2019
    Inventors: Kazunori Seno, Kenya Suzuki, Mitsumasa Nakajima, Keita Yamaguchi, Masashi Miyata, Takashi Goh, Toshikazu Hashimoto
  • Patent number: 10466237
    Abstract: An object is to provide an immunochromatography detection method and an immunochromatography kit in which a prozone phenomenon occurring in a sandwich method when using an analyte in which an antigen is present in a large excess amount is suppressed/excluded. The object was achieved by retaining a nonionic and hydrophilic surfactant having an HLB value of 13 to 18 in a sample addition part of an immunochromatography device, and also using a membrane having a fast flow speed as a membrane to be used for a chromatograph medium.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: November 5, 2019
    Assignee: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Keita Suzuki, Hisahiko Iwamoto
  • Patent number: 10464550
    Abstract: A control device executes abnormality detection processing for detecting an abnormality of a current sensor. The abnormality detection processing includes first processing which is executed in a case where, during reception of electric power from a power supply, a state of charge of a power storage device is equal to or greater than a predetermined amount and electric power is supplied to an electrically heated catalyst device. The first processing includes processing for detecting an abnormality of the current sensor by estimating a current supplied to the electrically heated catalyst device using a detection value of a charging current sensor and comparing the estimated value with a detection value of the current sensor.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: November 5, 2019
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Keita Hashimoto, Takahiro Suzuki
  • Patent number: 10469692
    Abstract: A scanning exposure device includes a stage that supports a substrate, wherein a space is provided between a stage surface and the substrate; a light source unit that radiates light to a light irradiation area that extends in one direction above the substrate; and a scanning device that moves one or both of the stage and the light source unit relatively in a scanning direction that intersects the one direction. The scanning device is provided with an acceleration zone from a position in which the stage and the light source unit are at a standstill to a position in which the substrate supported by the stage enters the light irradiation area. The stage comprises a light shielding member that covers the space between the stage surface and the substrate at an end part of the stage.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: November 5, 2019
    Assignees: V TECHNOLOGY CO., LTD., SHARP KABUSHIKI KAISHA
    Inventors: Yuji Yoshida, Mineyuki Matsumoto, Toshinari Arai, Shigeki Tanaka, Keita Katayose, Hideyuki Suzuki, Makoto Kanbe
  • Publication number: 20190293767
    Abstract: A photodetector includes a plurality of first light detection elements having a first driving voltage range, the first light detection elements including first semiconductor layers having a first conductivity type and second semiconductor layers having a second conductivity type different from the first conductivity type; and a second light detection element having a second driving voltage range different from the first driving voltage range, the second light detection element including a third semiconductor layer having the first conductivity type and a fourth semiconductor layer having the second conductivity type.
    Type: Application
    Filed: September 12, 2018
    Publication date: September 26, 2019
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
    Inventors: Honam KWON, lkuo FUJIWARA, Kazuhiro SUZUKI, Keita SASAKI, Yuki NOBUSA
  • Publication number: 20190287618
    Abstract: According to one embodiment, a semiconductor memory device includes a memory string including a first select transistor, a first transistor adjacent to the first select transistor, and a memory cell transistor, a first select gate line, a first interconnect, a word line, a row decoder, a temperature sensor, and a control circuit. In the erase operation, the control circuit selects a first mode for applying a first voltage to the first interconnect when a temperature measured by the temperature sensor is equal to or higher than a first temperature, and selects a second mode for applying a second voltage to the first interconnect when the temperature measured is less than the first temperature.
    Type: Application
    Filed: August 1, 2018
    Publication date: September 19, 2019
    Applicant: Toshiba Memory Corporation
    Inventors: Keita KIMURA, Masahiko IGA, Yuichiro SUZUKI
  • Patent number: 10402148
    Abstract: A multi-display control apparatus includes a processor for an information handling device and a memory that stores code executable by the processor. The code is executable by the processor to detect a trigger event and, in response to detecting the trigger event, temporarily stopping display of content on a first display device in which the first display device is external to a second display device of a computing device storing the content.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: September 3, 2019
    Assignee: Lenovo (Singapore) PTE. LTD.
    Inventors: Takane Fujino, Keita Ishikawa, Takayuki Suzuki, Takehito Yamauchi