Patents by Inventor Keiichi Yamamoto

Keiichi Yamamoto 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: 20200175215
    Abstract: The parameter determination method according to the present disclosure is a parameter determination method for determining a value of a parameter that is used for a simulation of determining gas transportability in a space inside a pore and that defines a boundary condition at an interface between a wall surface and gas or ions inside the pore, the method including determining the value of a parameter that reproduces a first concentration ratio indicating a ratio of the gas or ion concentration inside the pore to the gas or ion concentration outside the pore as the value of the parameter that defines the boundary condition.
    Type: Application
    Filed: February 5, 2020
    Publication date: June 4, 2020
    Inventors: YUSUKE FUJITA, KEIICHI YAMAMOTO, FUMIYA MATSUSHITA
  • Patent number: 10664774
    Abstract: A carpool system is a system in which a vehicle that can autonomously travel on a predetermined route or a route based on a request of each of a plurality of users is used communally by the plurality of users. The carpool system includes a riding condition setting unit configured to set an attribute of each of the plurality of users as a riding condition for the users, and an attribute determination unit configured to, when the user rides the vehicle or reserves the vehicle for riding, determine whether the attribute of the user satisfies the riding condition.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: May 26, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Takaichi Sano, Seiichi Yamamoto, Miyuki Shimota, Atsushi Nishi, Makoto Yuzawa, Keiichi Iguchi
  • Publication number: 20200158709
    Abstract: The present invention provides: an assay method that uses a compound represented by formula (I) as a fluorescent probe molecule and that is for detecting the lipid peroxidation suppression activity of a test compound; an assay kit that uses the assay method; a screening method that uses the assay method; and a pharmaceutical composition that is for the treatment, etc. of diseases (such as age-related macular degeneration) that are induced by lipid peroxidation reactions.
    Type: Application
    Filed: July 5, 2018
    Publication date: May 21, 2020
    Inventors: Ken-ichi YAMADA, Saki SHINTO, Tomomi IDE, Keiichi YAMAMOTO
  • Publication number: 20200150014
    Abstract: A gas diffusion simulation method for simulating diffusion of a gas in a porous material having many pores, the method includes: calculating, in the pores, a Knudsen diffusion coefficient based on the mean square displacement of first gas particles in spaces surrounded by wall surfaces and a Knudsen diffusion term using the Knudsen diffusion coefficient, calculating an interdiffusion term using an interdiffusion coefficient between the first gas particles and second gas particles different therefrom, and performing simulation of the gas diffusion of the first gas particles by using a diffusion equation of the first gas particles represented by the sum of the Knudsen diffusion term and the interdiffusion term.
    Type: Application
    Filed: January 20, 2020
    Publication date: May 14, 2020
    Inventors: MISA YOROZUYA, KEIICHI YAMAMOTO
  • Publication number: 20200140426
    Abstract: A detection reagent for comprehensively detecting an oxidized state and a glycated state of a low-density lipoprotein. While an oxidized low-density lipoprotein and a glycated low-density lipoprotein are detected with a fluolophore-labelled antibody, a lipid radical is detected with a fluorescent nitroxide 2,2,6-trimethyl-4-(4-nitrobenzo[1,2,5]oxadiazol-7-ylamino)-6-pentylpiperadine-1-oxyl (NBD-Pen).
    Type: Application
    Filed: April 27, 2018
    Publication date: May 7, 2020
    Inventors: Ken-ichi YAMADA, Tomomi IDE, Yuma ISHIDA, Go ICHIEN, Keiichi YAMAMOTO
  • Publication number: 20200138842
    Abstract: An object is to provide a novel means for ameliorating mastitis or improving milk production. An ameliorating or therapeutic agent for mastitis that contains a biosurfactant, or a milk production promoting agent that contains a biosurfactant, is provided.
    Type: Application
    Filed: December 18, 2017
    Publication date: May 7, 2020
    Applicants: HIROSHIMA UNIVERSITY, TOYOBO CO., LTD.
    Inventors: Shuhei YAMAMOTO, Masao KITABAYASHI, Keiichi HISAEDA, Naoki ISOBE
  • Patent number: 10629111
    Abstract: A display device includes: a pixel region that includes a plurality of pixels arranged in matrix; a plurality of lines connected to the pixels, the lines including a plurality of gate lines that extend in a first direction and a plurality of source lines that extend in a second direction; and a driving unit that includes a gate driver that drives the gate lines, and a source driver that drives the source lines. In this display device, the pixels have a uniform size, and the pixel region has a low-resolution area in which m pixels (m is a natural number equal to or more than 2) adjacent in at least one of the first direction and the second direction display an identical gray level at all times.
    Type: Grant
    Filed: October 13, 2018
    Date of Patent: April 21, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Keiichi Yamamoto, Kohhei Tanaka, Takayuki Nishiyama, Tomohiro Kimura
  • Publication number: 20200117217
    Abstract: The present invention pertains to a delivery system and delivery method, and a delivery processing device. A delivery processing means, provided with: a delivery destination designation unit for designating a first mobile body as a delivery destination for an item; and a mobile body information provision unit for providing, to a second mobile body, travel plan information or identification information of the designated first mobile body. The second mobile body autonomously travels on the basis of the travel plan information or the identification information from a delivery processing means.
    Type: Application
    Filed: June 13, 2017
    Publication date: April 16, 2020
    Inventors: Makoto YUZAWA, Seiichi YAMAMOTO, Atsushi NISHI, Takaichi SANO, Miyuki SHIMOTA, Keiichi IGUCHI
  • Patent number: 10593571
    Abstract: Provided is a substrate processing apparatus including a liquid processing unit that performs a liquid processing on a substrate; a drying processing unit that performs a drying processing on the substrate in a wet state; a first conveyance unit that conveys the substrate to the liquid processing unit; a second conveyance unit that conveys the substrate in the wet state from the liquid processing unit to the drying processing unit; and a third conveyance unit that conveys the substrate before the liquid processing in the liquid processing unit and to convey the substrate after the drying processing from the drying processing unit. The first and second conveyance units and the drying processing unit are disposed on a side that faces the third conveyance unit, and the liquid processing unit is disposed on a side that faces the first and second conveyance units and is opposite to the third conveyance unit.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: March 17, 2020
    Assignee: Tokyo Electron Limited
    Inventors: Hiroaki Inadomi, Tooru Nakamura, Kouji Kimoto, Yasuo Kiyohara, Satoshi Okamura, Satoshi Biwa, Nobuya Yamamoto, Katsuhiro Ookawa, Keiichi Yahata, Tetsuro Nakahara
  • Publication number: 20200073584
    Abstract: When a second storage device in a second site receives an update notification regarding a first element updated according to a write request from a first host, from a first storage device in a first site, for a second element specified on the basis of the update notification, the second storage device manages data of the first element corresponding to the second element as latest data. The first storage device provides a first volume capable of including a plurality of first elements. The second storage device provides a second volume capable of including a plurality of second elements corresponding to the plurality of first elements. When the second storage device receives a read request from a second host, the second storage device determines whether or not data of the first element corresponding to a read source second element (second element specified from the read request) is the latest data.
    Type: Application
    Filed: August 3, 2017
    Publication date: March 5, 2020
    Inventors: Akiyoshi TSUCHIYA, Keiichi MATSUZAWA, Mitsuo HAYASAKA, Akira YAMAMOTO
  • Publication number: 20200043105
    Abstract: An aloneness estimation device estimating whether a user acts alone includes an operation state information acquisition unit configured to acquire operation state information indicating the user's operation state of a terminal per position, a criteria setting unit configured to set criteria for use in estimation in accordance with a position related to the acquired operation state information, an estimation unit configured to estimate whether the user acts alone from the operation state information acquired by the operation state information acquisition unit based on the set criteria, and an output unit configured to output information in accordance with estimation.
    Type: Application
    Filed: April 20, 2018
    Publication date: February 6, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Naoki YAMAMOTO, Keiichi OCHIAI, Akiya INAGAKI
  • Patent number: 10547147
    Abstract: The invention provides a plug connector which, when abnormal heating occurs in a fitting portion with a counter connector, can sensitively cut off the current supply. The plug connector has: contacts; a body that holds the contacts; a metal shell that covers the body; and a printed circuit board on which the contacts are solder-connected. The body has a fitting portion with a counter connector. The board has a thermal protection circuit. The thermal protection circuit has a temperature switch that detects a temperature, and an FET that is disposed in a power supply wiring of the board. When the detected temperature of the temperature switch exceeds a predetermined temperature, the power supply wiring is cut off by the FET. In the plug connector, the board has a heat conduction pattern that conducts heat of the metal shell 60 to the temperature switch.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: January 28, 2020
    Assignee: HOSIDEN CORPORATION
    Inventors: Keiichi Taniguchi, Katsutoshi Yamamoto
  • Publication number: 20200005717
    Abstract: A blur (fuzziness) of an image is suppressed. A liquid crystal display device includes an LCD controller configured to write image data, a backlight configured to display an image, a visual line tracking unit configured to specify a position of a viewpoint, and a backlight controller configured to control a light emitting timing of the backlight. The backlight controller controls the light emitting timing of the backlight depending on the specified position of the viewpoint.
    Type: Application
    Filed: March 1, 2018
    Publication date: January 2, 2020
    Inventors: TAKESHI MASUDA, RYUZO YUKI, KEIICHI YAMAMOTO
  • Patent number: 10519106
    Abstract: A compound has inhibitory activity on Discoidin Domain Receptor 1. The compound includes a urea derivative represented by the formula below or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: December 31, 2019
    Assignee: Toray Industries, Inc.
    Inventors: Yukihiro Nishio, Masashi Yamamoto, Yuko Kubota, Hideyuki Tsutsui, Tomohide Masuda, Keiichi Okimura, Syuji Udagawa, Mie Kaino, Hiroyuki Meguro, Yumiko Sekiya
  • Patent number: 10519966
    Abstract: A plain bearing (410) is fixed to a shaft hole (401) of an impeller (400) of the pump (100) so as to rotatably support the impeller (400) with respect to the shaft (300), and is restricted from moving in an axial direction by an annular restrictor (310) fixed to the shaft (300). On an end face (411) of the plain bearing (410) facing the restrictor (310), a lubrication groove (412) connecting a radially inner side and a radially outer side of the end face (411) to supply cooling water onto the end face (411) for lubrication, and a dynamic pressure generating groove (413) that introduces a flow of cooling water created by rotation of the impeller (400) to generate a dynamic pressure, are provided. The present bearing suppresses an increase in rotation torque of the impeller (400) during high speed rotation.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 31, 2019
    Assignee: EAGLE INDUSTRY CO., LTD.
    Inventors: Shinya Yamamoto, Satoshi Yasu, Takeshi Hosoe, Yuichiro Tokunaga, Keiichi Chiba
  • Publication number: 20190376913
    Abstract: A method for simulating a phenomenon involving phase change includes: calculating, by a processor, a degree of phase change in a porous medium per unit volume and unit time based on an area of a gas-liquid interface in the porous medium per unit volume and a phase change rate at the gas-liquid interface.
    Type: Application
    Filed: May 20, 2019
    Publication date: December 12, 2019
    Inventors: HARUKA YASUOKA, KEIICHI YAMAMOTO, YUSUKE FUJITA, FUMIYA MATSUSHITA
  • Patent number: 10479878
    Abstract: Provided is an anti-vibration rubber composition, including: the following component (A); and the following components (B) and (C), in which a blending amount of the component (B) falls within a range of from 15 parts by weight to 60 parts by weight with respect to 100 parts by weight of the component (A), and a blending amount of the component (C) falls within a range of from 50 parts by weight to 150 parts by weight with respect thereto. Thus, the anti-vibration rubber composition is excellent in anti-vibration rubber properties, such as rubber physical properties and durability, and is excellent in flame retardancy. (A) A diene-based rubber. (B) A halogen-based flame retardant having a melting point of 150° C. or less. (C) Aluminum hydroxide having an average particle diameter of 0.75 ?m or less.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: November 19, 2019
    Assignee: SUMITOMO RIKO COMPANY LIMITED
    Inventors: Keiichi Muratani, Kenji Yamamoto
  • Patent number: 10471266
    Abstract: A hermetic feedthrough for an implantable medical device includes a sheet having a hole defined therethrough, wherein the sheet comprises a first material that is an electrically insulative ceramic comprising alumina. The feedthrough further includes a second material substantially filling the hole so as to form a conduit, the second material having platinum and an additive that includes alumina. The second material does not include SiO2, MgO, or CaO. The first and second materials have a co-fired bond therebetween, the co-fired bond hermetically sealing the hole.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: November 12, 2019
    Assignees: MEDTRONIC, INC., KYOCERA CORPORATION
    Inventors: Kengo Morioka, Keiichi Fujii, Arne Knudsen, Shingo Satou, Hidekazu Otomaru, Hiroshi Makino, Andrew Thom, Markus Reiterer, Gordon Munns, Thomas Miltich, Joyce Yamamoto
  • Patent number: 10465119
    Abstract: Provided is an externally heated carbonization furnace that includes a plurality of rotary kilns connected in series, each of which includes an outer cylinder, a kiln inner cylinder that rotate relative to the outer cylinder, and a heater that supplies heating gas to a section between the outer cylinder and the kiln inner cylinder. The externally heated carbonization furnace further includes a drive device that rotates at least one of the kiln inner cylinders and the kiln inner cylinder different from the at least one of the kiln inner cylinders and a control device that controls the drive device according to moisture content of a treated object in the kiln inner cylinder.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: November 5, 2019
    Assignee: MITSUBISHI HEAVY INDUSTRIES ENVIRONMENTAL & CHEMICAL ENGINEERING CO., LTD.
    Inventors: Yuuki Endou, Hirotami Yamamoto, Keiichi Ishikawa, Ryosuke Koizumi
  • Patent number: 10464471
    Abstract: A switching device for a vehicle headlight of a vehicle having an Adaptive LED Headlight (ALH) mode. The switching device may include a steering column lever switch supported on a steering column of the vehicle so as to be movable between an initial position and a predetermined moved position by a moving operation input, an ALH switch configured to receive a switching operation input that sets the ALH mode, and a controller configured to change the irradiation mode of the headlight according to a position of the lever switch and the switching operation input received by the ALH switch.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: November 5, 2019
    Assignee: Mazda Motor Corporation
    Inventors: Katsuya Sueishi, Manabu Yamaoka, Tomonori Ohtsubo, Keiichi Sato, Keiichirou Yamamoto