Patents by Inventor Atsushi Yamashita

Atsushi Yamashita 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: 11945029
    Abstract: A cold flake suppression method is provided. A molding device includes a sleeve, a tip, a sprue guide portion, a molding die, a sprue ring, a distributer, and a control device. The sprue guide portion includes a stamp portion, a runner portion, and a gate portion. The control device drives a supply device to slide the tip for molten metal to flow through the sleeve; sequentially calculates an amount of heat transfer changing continuously from the start of supply of molten metal until the tip slides to the position in FIG. 2, and calculates a total of the amounts as a total amount of heat transfer; and calculates a volume of the sprue guide portion based on information about the sprue guide portion input by an operator. Shapes of the sleeve and the sprue guide portion are determined to set a cold flake index equal to or less than 0.842.
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: April 2, 2024
    Assignee: Honda Motor Co., Ltd.
    Inventors: Takeshi Okada, Atsushi Yamashita
  • Publication number: 20240089619
    Abstract: The present technology relates to a light detection device and an electronic apparatus capable of increasing sensitivity of a specific pixel. The light detection device includes a pixel array unit in which a plurality of pixels is regularly arranged, the plurality of pixels including a first pixel and a second pixel, the first pixel including at least a photodiode and one or more pixel transistors, the second pixel including at least a photodiode larger in size than the photodiode of the first pixel, in which the pixel transistor in the first pixel is shared by the first pixel and the second pixel. The present technology may be applied to image sensors and the like, for example.
    Type: Application
    Filed: December 24, 2021
    Publication date: March 14, 2024
    Inventors: KAZUYOSHI YAMASHITA, KAZUHIRO GOI, SHINICHIRO NOUDO, TOMOHIRO YAMAZAKI, ATSUSHI TODA, TAKAYUKI OGASAHARA, KOJI MIYATA
  • Patent number: 11927244
    Abstract: When a contact area with a chain guide is reduced by a back surface of a link plate having a convex portion, a friction coefficient in a fluid lubrication region is reduced. A coating film containing 10% or more of chromium is on the link plate. A friction modifier made of a molybdenum compound and including with a lubricating oil promotes generation of MoS2 by the coating film, and prevents an increase in a friction coefficient in a boundary lubrication region.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: March 12, 2024
    Assignee: DAIDO KOGYO CO., LTD.
    Inventors: Motoki Tanaka, Satoshi Yamashita, Hiroki Nakagawa, Atsushi Hayashi
  • Publication number: 20240077214
    Abstract: An indoor unit includes: a casing that has an air outlet and an air inlet, and inside which an air passage is formed; a cross flow fan disposed in the air passage and configured to blow out, through the air outlet, air sucked in from the air inlet; a stabilizer configured to stabilize vortex of air caused by circulation of air and generated inside the cross flow fan upon rotation thereof; and a guide wall having a surface defining an outlet side air passage being a part of the air passage, the part being in downstream of the cross flow fan, wherein the stabilizer has a first surface that defines a surface opposite to the guide wall in the outlet side air passage, and a part of the outlet side air passage is formed such that a distance in a vertical direction from the first surface to the guide wall gradually decreases toward the downstream.
    Type: Application
    Filed: March 19, 2021
    Publication date: March 7, 2024
    Inventors: Atsushi KONO, Takuya TERAMOTO, Yuki UGAJIN, Koji YAMAGUCHI, Tetsuo YAMASHITA, Takashi IKEDA
  • Patent number: 11919579
    Abstract: A power supply system includes a system control unit, an auxiliary power supply, and an auxiliary-power-supply control unit. The system control unit and the auxiliary-power-supply control unit are configured such that information of at least one control unit of the system control unit and the auxiliary-power-supply control unit is able to be output to another control unit of the system control unit and the auxiliary-power-supply control unit. The at least one control unit is configured to output information indicating that an operation of the at least one control unit is stopped to the other control unit when the at least one control unit stops the operation of the at least one control unit.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: March 5, 2024
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuma Hasegawa, Toshihiro Takahashi, Yuji Fujita, Kenichi Abe, Yugo Nagashima, Yuuta Kajisawa, Takashi Koudai, Hiroaki Hanzawa, Atsushi Satou, Yosuke Yamashita, Shintaro Takayama, Tokuaki Hibino
  • Publication number: 20240067663
    Abstract: An yttrium compound, a method of manufacturing an integrated circuit device, and a raw material for forming an yttrium-containing film, the yttrium compound being represented by the following General formula (1):
    Type: Application
    Filed: August 8, 2023
    Publication date: February 29, 2024
    Applicant: ADEKA CORPORATION
    Inventors: Hyunwoo KIM, Kazuki HARANO, Kiyoshi MURATA, Haruyoshi SATO, Seungmin RYU, Gyuhee PARK, Younjoung CHO, Atsushi YAMASHITA
  • Publication number: 20240030037
    Abstract: Provided is a method of etching a metal oxide film in a laminate including a substrate and the metal oxide film formed on a surface thereof by an atomic layer etching method, the method including: a first step of introducing, into a treatment atmosphere storing the laminate, at least one oxidizable compound selected from the group consisting of: an alcohol compound; an aldehyde compound; and an ester compound; and a second step of introducing an oxidizing gas into the treatment atmosphere after the first step.
    Type: Application
    Filed: August 23, 2021
    Publication date: January 25, 2024
    Inventors: Yutaro AOKI, Masayuki KIMURA, Atsushi YAMASHITA
  • Patent number: 11814518
    Abstract: A polyamide resin composition is provided which can be blow molded while concurrently satisfying blow moldability and uniform wall thickness of the molten resin, exhibits excellent thermal stability when the resin composition is accumulated as a melt and thereby gives molded articles with a good surface appearance, and is further excellent in impact resistance at room and low temperatures. The polyamide resin composition includes, based on 100 mass % of the polyamide resin composition, 40 to 84 mass % of a polyamide resin (A), not less than 15 mass % of an olefin-based ionomer (B), 0 to 10 mass % of an impact modifier (C), and 0.1 to 3 mass % of heat resistant agents (D). The polyamide resin (A) includes at least one selected from the group consisting of aliphatic copolyamides (A-1) and aromatic copolyamides (A-2). The heat resistant agents (D) include two or more kinds of organic hindered phenol heat resistant agents (D-1).
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: November 14, 2023
    Assignee: UBE CORPORATION
    Inventors: Tetsuya Yasui, Atsushi Yamashita
  • Publication number: 20230331572
    Abstract: A spherical alumina powder having a maximum particle diameter showing a maximum peak in the range of 35 to 70 ?m, a frequency of 5 to 15%, and an accumulated value of frequencies respectively at 20 particle diameter points, obtained by dividing a particle diameter range of 1 to 20 ?m equally into 19 sections, of 3 to 17% by volume, the powder providing a ratio (VY/VX) of a viscosity VY of a resin composition Y to a viscosity VX of a resin composition X of 0.85 or more, composition X containing the powder and a vinyl group-containing polymethylsiloxane, the powder being contained in an amount of 88.1% by mass, the resin composition Y being the same as X except for containing the same powder as in composition X in an amount of 79.3% by mass and containing a powder for testing in an amount of 8.8% by mass.
    Type: Application
    Filed: September 24, 2021
    Publication date: October 19, 2023
    Applicant: DENKA COMPANY LIMITED
    Inventors: Teruhiro AIKYO, Tomohiro KAWABATA, Jun YAMAGUCHI, Atsushi YAMASHITA
  • Publication number: 20230151041
    Abstract: The present invention provides an amidinate compound represented by the following general formula (1) or a dimer compound thereof, and a method of producing a thin-film including using the compound as a raw material: where R1 and R2 each independently represent an alkyl group having 1 to 5 carbon atoms, R3 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, M represents a metal atom or a silicon atom, and ā€œnā€ represents the valence of the atom represented by M, provided that at least one hydrogen atom of R1 to R3 is substituted with a fluorine atom.
    Type: Application
    Filed: March 31, 2021
    Publication date: May 18, 2023
    Applicant: ADEKA CORPORATION
    Inventors: Tomoharu YOSHINO, Yoshiki OOE, Keisuke TAKEDA, Ryota FUKUSHIMA, Chiaki MITSUI, Atsushi YAMASHITA
  • Patent number: 11644104
    Abstract: Staying of a drain on a cylinder attached to a lower side of a valve casing is suppressed, and occurrence of corrosion of the cylinder is suppressed. A steam valve includes a valve casing, a valve disc disposed within the valve casing, a cylinder disposed on a lower side of the valve casing and having a piston rod extending upward, a valve stem vertically penetrating a lower portion of the valve casing and having one end coupled to the piston rod via a coupling and having another end coupled to the valve disc, a cover having a larger diameter than the piston rod and the coupling and configured to separate the piston rod and the coupling from each other by being interposed between the piston rod and the coupling, and a tubular skirt hanging down from a peripheral portion of the cover and surrounding a periphery of a head portion of the piston rod.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: May 9, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Kenya Nishimura, Atsushi Yamashita
  • Publication number: 20230134954
    Abstract: A cold flake suppression method is provided. A molding device includes a sleeve, a tip, a sprue guide portion, a molding die, a sprue ring, a distributer, and a control device. The sprue guide portion includes a stamp portion, a runner portion, and a gate portion. The control device drives a supply device to slide the tip for molten metal to flow through the sleeve; sequentially calculates an amount of heat transfer changing continuously from the start of supply of molten metal until the tip slides to the position in FIG. 2, and calculates a total of the amounts as a total amount of heat transfer; and calculates a volume of the sprue guide portion based on information about the sprue guide portion input by an operator. Shapes of the sleeve and the sprue guide portion are determined to set a cold flake index equal to or less than 0.842.
    Type: Application
    Filed: October 5, 2022
    Publication date: May 4, 2023
    Applicant: Honda Motor Co., Ltd.
    Inventors: Takeshi OKADA, Atsushi YAMASHITA
  • Patent number: 11623935
    Abstract: Provided is a thin-film forming raw material, which is used in an atomic layer deposition method, including an alkoxide compound represented by the following general formula (1): where R1 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, R2 and R3 each independently represent an alkyl group having 1 to 5 carbon atoms, and z1 represents an integer of from 1 to 3.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: April 11, 2023
    Assignee: ADEKA CORPORATION
    Inventors: Atsushi Sakurai, Masako Hatase, Tomoharu Yoshino, Akihiro Nishida, Atsushi Yamashita
  • Patent number: 11618762
    Abstract: A raw material for forming a thin film, comprising a compound represented by General Formula (1) below. wherein R1 represents an isopropyl group, R2 represents a methyl group, R3 and R4 each independently represent a linear or branched alkyl group having 1 to 5 carbon atoms, A represents a propane-1,2-diyl group and M represents copper, nickel, cobalt or manganese.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: April 4, 2023
    Assignee: ADEKA CORPORATION
    Inventors: Tomoharu Yoshino, Nana Okada, Akihiro Nishida, Atsushi Yamashita
  • Publication number: 20230040334
    Abstract: An yttrium compound and a method of manufacturing an integrated circuit device, the compound being represented by General Formula (I):
    Type: Application
    Filed: July 7, 2022
    Publication date: February 9, 2023
    Applicant: ADEKA CORPORATION
    Inventors: Hyunwoo KIM, Kazuki HARANO, Kiyoshi MURATA, Haruyoshi SATO, Younsoo KIM, Seungmin RYU, Atsushi YAMASHITA, Gyuhee PARK, Younjoung CHO
  • Publication number: 20230041933
    Abstract: Provided is a method of producing a copper-containing layer, including: step 1: a step of reducing a surface of a substrate, provided that a substrate having a surface formed of a silicic acid compound is excluded, through use of a reducing agent; and step 2: a step of forming a copper-containing layer on the surface having been reduced in the step 1 through use of a thin-film forming raw material containing a copper compound by a plasma atomic layer deposition method.
    Type: Application
    Filed: December 1, 2020
    Publication date: February 9, 2023
    Applicant: ADEKA CORPORATION
    Inventors: Akihiro NISHIDA, Atsushi YAMASHITA
  • Patent number: 11555044
    Abstract: The present invention provides a thin-film forming raw material, which is used in an atomic layer deposition method, including a compound represented by the following general formula (1): where R1 to R4 each independently represent an alkyl group having 1 to 5 carbon atoms, and A1 represents an alkanediyl group having 1 to 5 carbon atoms.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: January 17, 2023
    Assignee: ADEKA CORPORATION
    Inventors: Nana Okada, Tomoharu Yoshino, Atsushi Yamashita
  • Publication number: 20230002423
    Abstract: The present invention provides a tin compound represented by the following general formula (1) (in the formula (1), R1 to R4 each independently represent a hydrogen atom or an alkyl group having 1 to 12 carbon atoms, and R5 represents an alkanediyl group having 1 to 15 carbon atoms), a thin-film forming raw material including the compound, a thin-film formed by using the thin-film forming raw material, a method of using the compound as a precursor for producing the thin-film, and a method of producing a thin-film including: introducing a raw material gas obtained by vaporizing the thin-film forming raw material into a treatment atmosphere having a substrate set therein; and subjecting the tin compound in the raw material gas to decomposition and/or a chemical reaction in the treatment atmosphere, to thereby produce a thin-film containing a tin atom on a surface of the substrate.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 5, 2023
    Applicant: ADEKA CORPORATION
    Inventors: Tomoharu YOSHINO, Yoshiki OOE, Atsushi YAMASHITA
  • Patent number: 11524973
    Abstract: Described herein are metal compounds and methods of fabricating semiconductor devices using the same. The metal compounds include a material of Chemical Formula 1.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: December 13, 2022
    Assignees: Samsung Electronics Co., Ltd., Adeka Corporation
    Inventors: Seung-Min Ryu, Akio Saito, Takanori Koide, Atsushi Yamashita, Kazuki Harano, Gyu-Hee Park, Soyoung Lee, Jaesoon Lim, Younjoung Cho
  • Publication number: 20220389570
    Abstract: Provided is a thin-film forming raw material containing a compound represented by the following formula (1): in the formula (1), R1 to R5 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a group containing a fluorine atom, M represents a metal atom, and ā€œnā€ represents a valence of the metal atom represented by M, provided that at least one of R2, R3, and R4 represents the group containing a fluorine atom.
    Type: Application
    Filed: October 19, 2020
    Publication date: December 8, 2022
    Applicant: ADEKA CORPORATION
    Inventors: Atsushi SAKURAI, Masako HATASE, Masaki ENZU, Keisuke TAKEDA, Ryota FUKUSHIMA, Atsushi YAMASHITA