Patents by Inventor Takahiro Yamada

Takahiro Yamada 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: 20210094484
    Abstract: A vehicle information conveying device includes at least one ornamental surface member and at least one ornamental surface deformation unit. The ornamental surface member is elastic and deformable. The ornamental surface member includes an ornamental surface designed to be viewed by a user of a vehicle. The ornamental surface deformation unit is configured to drive the ornamental surface member and deform the ornamental surface when information that is to be conveyed to the user is present.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 1, 2021
    Inventors: Kunihiro NOKURA, Tetsuya ARAKAWA, Eiji HANAI, Ayaka YAGI, Takahiro YAMADA
  • Publication number: 20210087657
    Abstract: A method of manufacturing a fin material made of an aluminum alloy for heat exchangers with no fin buckling deformation and having excellent buckling resistance in a temperature range of 400° C. to 580° C. before a filler alloy melts at the time of brazing is provided. The fin material made of an aluminum alloy for heat exchangers contains 1.0 to 2.0 mass % of Mn, 0.7 to 1.4 mass % of Si, and 0.05 to 0.3 mass % of Fe, with the balance being Al and unavoidable impurities, in which a number density of intermetallic compounds having a circle-equivalent diameter of 0.025 to 0.4 ?m is 3.0×106 particles/mm2 or more, and an amount of solid solution of Mn is 0.3 mass % or less.
    Type: Application
    Filed: December 1, 2020
    Publication date: March 25, 2021
    Applicants: UACJ Corporation, DENSO CORPORATION
    Inventors: Yusuke Ohashi, Atsushi Fukumoto, Shogo Yamada, Shinichiro Takise, Takahiro Shinoda
  • Publication number: 20210078081
    Abstract: There is provided a silver powder which has a small average particle diameter and a small thermal shrinkage percentage, and a method for producing the same. While a molten metal of silver heated to a temperature (1292 to 1692° C.), which is higher than the melting point (962° C.) of silver by 330 to 730° C., is allowed to drop, a high-pressure water is sprayed onto the molten metal of silver (preferably at a water pressure of 90 to 160 MPa) to rapidly cool and solidify the molten metal of silver to powderize silver to produce a silver powder which has an average particle diameter of 1 to 6 ?m and a shrinkage percentage of not greater than 8% (preferably not greater than 7%) at 500° C., the product of the average particle diameter by the shrinkage percentage at 500° C. being 1 to 11 ?m·% (preferably 1.5 to 10.5 ?m·%).
    Type: Application
    Filed: November 2, 2020
    Publication date: March 18, 2021
    Applicant: DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Atsushi Ebara, Kenichi Inoue, Yoshiyuki Michiaki, Takahiro Yamada, Masahiro Yoshida
  • Publication number: 20210080843
    Abstract: An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer disposed on the conductive substrate. An outermost surface layer of the electrophotographic photoreceptor contains a fluorine-based graft polymer and a fluorine-containing resin particle. The fluorine-based graft polymer includes at least a first structural unit that does not have an acidic group with a pKa of 3 or less but has a fluorine atom, a second structural unit derived from a macromonomer, and a third structural unit having the acidic group with a pKa of 3 or less.
    Type: Application
    Filed: January 20, 2020
    Publication date: March 18, 2021
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Tomoya SASAKI, Masahiro IWASAKI, Ryosuke FUJII, Wataru YAMADA, Takahiro ISHIZUKA
  • Patent number: 10950472
    Abstract: A ring support is attached to an inner wall surface of a chamber that houses a semiconductor wafer to support a susceptor. When the semiconductor wafer is placed on the susceptor, an inner space of the chamber is separated into an upper space and a lower space. Particles are likely to accumulate on a lower chamber window as a floor part of the chamber. However, since the upper space and the lower space are separated, the semiconductor wafer can be prevented from being contaminated by the particles flowing into the upper space and adhering to a surface of the semiconductor wafer even when the particles on the lower chamber window are blown up by irradiation with flash light.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: March 16, 2021
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Takahiro Yamada, Makoto Abe, Kazuhiko Fuse, Jun Watanabe, Shinji Miyawaki
  • Patent number: 10947922
    Abstract: A first intake air amount an engine is calculated based on a detected value of an intake air flow rate of an air flowmeter. A second intake air amount is calculated based on any one of a detected value of an intake pipe pressure and a throttle opening degree instead of the detected value of the intake air flow rate. When it is determined that the intake pulsation is not large, a difference amount of the second intake air amount from the first intake air amount is calculated. A corrected second intake air amount, which is a sum of the second intake air amount and the difference amount, is set as an intake air amount calculated value when it is determined that the intake pulsation is large.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: March 16, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takafumi Yamada, Hiroyuki Shibata, Shunsuke Kurita, Takahiro Anami
  • Publication number: 20210071597
    Abstract: An engine controller, an engine control method, and memory medium are provided. A second calculation process calculates an intake air amount without using a detection result of an air flow meter. The determination process determines that intake air pulsation is great if it is confirmed that a difference between an average flow rate and a minimum flow rate is great. The average flow rate is an average value of an intake air flow rate within a period of the intake air pulsation. The minimum flow rate is a minimum value of the intake air flow rate within the period. When it is determined that the intake air pulsation is great, a calculation method switching process selects a calculated value of the intake air amount that is obtained by the second calculation process.
    Type: Application
    Filed: August 3, 2020
    Publication date: March 11, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takafumi YAMADA, Takahiro Anami, Shunsuke Kurita
  • Publication number: 20210062914
    Abstract: A continuously variable transmission (2) has a torque convertor (3) having a lock-up clutch (30) and a continuously variable transmission mechanism (5). A control unit (10) has a shift control unit (10C) configured to be able to perform a pseudo stepwise up-shift control that varies a transmission ratio of the continuously variable transmission mechanism (5) stepwise, a lock-up control unit (10A) configured to control an engagement state of the lock-up clutch (30), and a torque control command unit (10D) configured to perform a torque-down control of a driving source (1). When the engagement control of the lock-up clutch (30) and the pseudo stepwise up-shift control are performed at the same time, the torque control command unit (10D) configured to perform the torque-down control with a greater torque reduction mount.
    Type: Application
    Filed: December 13, 2018
    Publication date: March 4, 2021
    Applicants: JATCO Ltd, NISSAN MOTOR CO., LTD.
    Inventors: Yasuhiro ENDO, Akihiro TANABE, Takahiro YAMADA, Shohei IMAJI, Masayuki MANNEN
  • Publication number: 20210047593
    Abstract: An aqueous composition includes (A) from 0.001 to 20 mass % of one or more kinds of fluorine-containing compounds selected from tetrafluoroboric acid, hexafluorosilicic acid, hexafluoroaluminic acid, hexafluorotitanic acid and a salt thereof, with respect to the total amount of the aqueous composition; and (B) from 0.0001 to 10 mass % of one or more kinds of compounds selected from a C4-13 alkylphosphonic acid, a C4-13 alkylphosphonate ester, a C4-13 alkyl phosphate and a salt thereof, with respect to the total amount of the aqueous composition.
    Type: Application
    Filed: April 25, 2019
    Publication date: February 18, 2021
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Toshiyuki OIE, Akinobu HORITA, Takahiro KIKUNAGA, Kenji YAMADA
  • Publication number: 20210039207
    Abstract: A flux-free brazing aluminum alloy brazing sheet includes: a core material formed of aluminum alloy comprising Si of 0.50 to 0.90 mass %, Cu of 0.30 to 2.50 mass %, and Mn of 1.40 to 1.80 mass %, with a Mg content limited to 0.05 mass % or less, and with the balance being Al and inevitable impurities; an intermediate material being formed of aluminum alloy comprising Mg of 0.40 to 1.00 mass %, and Zn of 2.00 to 6.00 mass %, with the balance being Al and inevitable impurities; and a brazing material being formed of aluminum alloy comprising Si of 6.00 to 13.00 mass %, Mg of 0.05 to 0.40 mass %, and Bi of 0.010 to 0.050 mass %, with the balance being Al and inevitable impurities.
    Type: Application
    Filed: March 5, 2019
    Publication date: February 11, 2021
    Applicants: UACJ Corporation, DENSO CORPORATION
    Inventors: Tatsuya Ide, Yutaka Yanagawa, Shogo Yamada, Takahiro Shinoda, Shingo Ono
  • Patent number: 10915228
    Abstract: A character input device includes a character input unit that receives an input character, a suggestion list management unit that converts the input character, a suggestion list generator that generates a conversion suggestion list through conversion of the input character, a suggestion display including a standard-suggestion display area for displaying the conversion suggestion list, an operation detector that detects movement of a divisional suggestion included in the conversion suggestion list, and a suggestion division management unit that generates a divisional-suggestion display area different from the standard-suggestion display area in the suggestion display in response to the movement of the divisional suggestion. The suggestion division management unit associates the divisional suggestion with the divisional-suggestion display area, and outputs the divisional suggestion to the divisional-suggestion display area.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: February 9, 2021
    Assignee: OMRON Corporation
    Inventors: Takahiro Yamada, Yasumasa Sasano
  • Patent number: 10906369
    Abstract: A vehicle front end assembly includes an engine cradle, a transverse link and a fastener. The engine cradle has an upper attachment portion and a lower attachment portion, both being rigidly attached to the engine cradle. The upper attachment portion has a recessed area that includes a first opening extending through the recessed area. The upper attachment portion has a first overall thickness with a portion of the recessed area surrounding the first opening having a second thickness that is greater than the first thickness. The lower attachment portion has a second opening below the first opening. The transverse link has an inboard portion with a third opening that extends through the inboard portion. The fastener passes through the first opening, the third opening and the second opening such that the fastener retains the transverse link to the upper attachment portion and the lower attachment portion of the engine cradle.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: February 2, 2021
    Assignees: Nissan North America, Inc., NISSAN MOTOR CO., LTD.
    Inventors: Stephen Fekete, Ryan Corby, Adam Strean, Takahiro Watanabe, Yunosuke Yamada, Musashi Kishida
  • Patent number: 10907019
    Abstract: A synthetic polymer film (34A), (34B) having a surface which has a plurality of raised portions (34Ap), (34Bp), wherein a two-dimensional size of the plurality of raised portions (34Ap), (34Bp) is in a range of more than 20 nm and less than 500 nm when viewed in a normal direction of the synthetic polymer film (34A), (34B), the surface having a microbicidal effect, and a concentration of a total of a nitrogen element which is a constituent of a primary amine and a nitrogen element which is a constituent of a secondary amine is not less than 0.29 at %, and a number of moles of an ethylene oxide unit included in one gram is more than 0.0020 and not more than 0.0080.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: February 2, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takahiro Nakahara, Miho Yamada, Ken Atsumo, Kiyoshi Minoura
  • Publication number: 20210026221
    Abstract: The present disclosure provides a method for producing a laminate for non-linear optics.
    Type: Application
    Filed: August 23, 2018
    Publication date: January 28, 2021
    Applicant: National Institute of Information and Communications Technology
    Inventors: Takahiro KAJI, Yukihiro TOMINARI, Toshiki YAMADA, Akira OTOMO
  • Patent number: 10899752
    Abstract: The present invention provides a compound having a cholinergic muscarinic M1 receptor positive allosteric modulator activity, which may be useful as a prophylactic or therapeutic drug for Alzheimer's disease, schizophrenia, pain, sleep disorder, Parkinson's disease dementia, dementia with Lewy bodies and the like. The present invention relates to a compound represented by the formula (I) or a salt thereof: wherein each symbol is as defined in the attached DESCRIPTION.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: January 26, 2021
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Takahiro Sugimoto, Shinkichi Suzuki, Hiroki Sakamoto, Masami Yamada, Minoru Nakamura, Makoto Kamata, Kenichiro Shimokawa, Masataka Murakami, Jinichi Yonemori, Takuto Kojima
  • Publication number: 20210017286
    Abstract: The present invention provides a pharmaceutical composition for treating IL-6-related diseases containing an IL-6 inhibitor as an active ingredient, wherein the pharmaceutical composition is routinely administered after a short-interval dosing period where the same dose as the routine dose is administered at a shorter interval than the routine dosing interval.
    Type: Application
    Filed: August 3, 2020
    Publication date: January 21, 2021
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Takahiro Kakehi, Akinori Yamada, Yoshimasa Ishida
  • Patent number: 10895464
    Abstract: A navigation device that includes: a memory; and a processor that is configured to: acquire route information relating to a planned route to be traveled by a second vehicle of a user having a friendly relationship with a user of a first vehicle, search for a guided route based on a current position of the first vehicle and the route information, such that at least one of the first vehicle or the second vehicle heads toward a common location, and output route guidance information relating to the guided route to at least one of the first vehicle or the second vehicle.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: January 19, 2021
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yoshinori Yamada, Takahiro Suzuki, Yosuke Tokuda, Taiki Nakamura, Miyu Tanaka, Kentaro Otokubo
  • Publication number: 20210009572
    Abstract: The present invention provides a compound having a cholinergic muscarinic Ml receptor positive allosteric modulator activity and useful as an agent for the prophylaxis or treatment of Alzheimer's disease, schizophrenia, pain, sleep disorder, Parkinson's disease dementia, dementia with Lewy bodies, and the like. The present invention relates to a compound represented by the formula (I) or a salt thereof. wherein each symbol is as described in the specification, or a salt thereof.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Masami YAMADA, Shinkichi SUZUKI, Takahiro SUGIMOTO, Minoru NAKAMURA, Hiroki SAKAMOTO, Makoto KAMATA
  • Publication number: 20210001942
    Abstract: A first inclined surface and a second inclined surface are inclined with respect to an optical axis of a light emitting diode. The first inclined surface guides light from the light emitting diode guided in the first light transmitting portion toward an outside of an outer lens. An inclination angle of the second inclined surface with respect to the optical axis is larger than an inclination angle of the first inclined surface with respect to the optical axis. The second inclined surface reflects the light from the light emitting diode guided in the first light transmitting portion toward the second light transmitting portion and guides the light into the second light transmitting portion.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Takahiro YAMADA, Shizuka MIURA
  • Publication number: 20210002591
    Abstract: The present invention pertains to: a composition capable of removing dry etching residue present on the surface of a semiconductor integrated circuit, while suppressing alumina damage in a production process for the semiconductor integrated circuit; a cleaning method for semiconductor substrates that use alumina; and a production method for a semiconductor substrate having an alumina layer. This composition is characterized by containing 0.00005%-1% by mass of a barium compound (A) and 0.01%-20% by mass of a fluorine compound (B) and having a pH of 2.5-8.0.
    Type: Application
    Filed: February 27, 2019
    Publication date: January 7, 2021
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Toshiyuki OIE, Akinobu HORITA, Kenji YAMADA, Takahiro KIKUNAGA