Patents by Inventor Takahiro Hayashi

Takahiro Hayashi 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: 10905008
    Abstract: A wiring board includes: a wiring-board body including a first surface and a second surface opposite to the first surface, and including at least one insulator layer; pads formed at at least one of an internal layer boundary plane and the first surface and the second surface defining a first plane; and via conductors connected to corresponding ones of the pads, and arranged in parallel to extend in a thickness direction of the wiring-board body. Each of first and second ones of the pads adjacent to each other in planar view at the first plane is connected to corresponding ones of the via conductors. The via conductors corresponding to the first pad are arranged differently from the via conductors corresponding to the second pad, in planar view.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: January 26, 2021
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Takahiro Hayashi, Takuya Hando
  • Publication number: 20210020481
    Abstract: A substrate-floatation-type laser processing apparatus and a method for measuring a floating height, capable of improving performance of laser processing are provided. A substrate-floatation-type laser processing apparatus according to an embodiment includes a stage configured to float and convey a substrate, and a floating-height measurement apparatus configured to measure a floating height H of the substrate. Note that a distance between the floating-height measurement apparatus and the substrate can be automatically adjusted according to the measured floating height H. The floating height H of the substrate is measured by applying laser light to the substrate and the stage. The distance between the floating-height measurement apparatus and the substrate is adjusted by using a feedback mechanism in which the measured floating height of the substrate is used as an input.
    Type: Application
    Filed: May 29, 2020
    Publication date: January 21, 2021
    Inventors: Daisuke HAYASHI, Takahiro MIKAMI, Yuki SUZUKI
  • Patent number: 10895385
    Abstract: Cooking apparatus (10) includes heating chamber (4) in which an object to be heated is rested, radiant heater unit (38) provided inside heating chamber (4) and operating in the preheating mode and cooking mode, and a control unit controlling radiant heater unit (38). The control unit is configured to make radiant heater unit (38) operate in the standby mode, which is a mode after the preheating mode ends and until the cooking mode starts. According to this aspect, the surface temperature of radiant heater unit (38) is kept at a high level during the standby mode to suppress uneven browning due to variations in the surface temperature of radiant heater unit (38) when cooking starts.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: January 19, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yuichi Otsuki, Takahide Yamaguchi, Takahiro Hayashi, Seiichi Yamashita
  • Patent number: 10897183
    Abstract: An on-vehicle motor-driven compressor includes a compression unit, an electric motor, and an inverter device. The inverter device includes an inverter circuit and a noise reducer. The noise reducer includes a common-mode choke coil and a smoothing capacitor. The common-mode choke coil includes a loop-shaped core, a first winding wound around the core, a second winding wound around the core, the second winding being spaced apart from and opposed to the first winding, and a loop-shaped conductor that covers the core while extending over the first winding and the second winding. The core includes an exposed portion that is not covered with the conductor. Parts of the conductor that are opposed to each other between the first winding and the second winding are spaced apart from each other.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: January 19, 2021
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shunsuke Ambo, Fumihiro Kagawa, Hiroshi Fukasaku, Yoshiki Nagata, Junya Kaida, Takashi Kawashima, Yoshikazu Hayashi, Hidehiro Kudo, Takahiro Okazaki, Takashi Yoshida
  • Patent number: 10894471
    Abstract: A mounting structure for a power conversion device includes: a vehicle body component extending in a front-rear direction of a vehicle; a mounting component provided on the vehicle body component; a drive unit held by the vehicle body component via the mounting component; and a power conversion device attached to the mounting component. A stiffness of the mounting component is greater than a stiffness of the vehicle body component. The power conversion device is arranged between a front end and a rear end of the drive unit in a side view of the vehicle.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 19, 2021
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Nobuaki Yokoyama, Mikio Nozaki, Hiroki Wada, Takahiro Kurosawa, Takeshi Hamamoto, Anna Hayashi, Tomoya Kamada, Takashi Yoshikawa
  • Patent number: 10893388
    Abstract: A map generation device includes: a communication unit that acquires position information about a vehicle at a time when an image is photographed from the vehicle; and a control unit that estimates a dispersion state of pollen, based on the position information about the vehicle acquired by the communication unit and detection information indicating a result of a first detection in the image, and generates map information indicating the estimated dispersion state, the first detection in the image being a detection of a person that wears an anti-pollen article.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: January 12, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuro Yanagi, Maki Tamura, Mutsumi Matsuura, Toshihiko Inoue, Naoki Yamamuro, Takashi Hayashi, Takahiro Shiga
  • Publication number: 20210002459
    Abstract: An object of the present invention is to provide a cured product of a golf ball rubber composition capable of imparting excellent durability to a golf ball. The present invention provides a cured product of a golf ball rubber composition, wherein the golf ball rubber composition contains (a) a base rubber, (b) an ?,?-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, and (c) a crosslinking initiator, and wherein an effective crosslinking density DC (mmol/cm3) of the cured product of the golf ball rubber composition and a tensile elastic modulus TM (MPa) between 0.05% strain and 0.25% strain of the cured product of the golf ball rubber composition satisfy a relation of TM?3.33×In(DC)>(?0.10).
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Kai HAYASHI, Kazuyoshi SHIGA, Hikaru NAGAKURA, Takahiro SHIGEMITSU
  • Publication number: 20200404925
    Abstract: The present invention provides an antibacterial composition capable of forming an antibacterial film having suppressed coloration, excellent antibacterial property, and suppressed film cracking, antibacterial film, and an antibacterial film-attached substrate. The antibacterial composition of the present invention includes a silver-based antibacterial agent containing zirconium phosphate and silver carried and supported on the zirconium phosphate, a monomer having a polymerizable group, and a solvent. The monomer having a polymerizable group includes a first monomer having a polymerizable group and a hydrophilic group, and a second monomer having a polymerizable group and having no hydrophilic group, and the content of the first monomer is 30% to 70% by mass with respect to the total mass of the monomer having a polymerizable group.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro HAYASHI, Yoshihito HODOSAWA, Tomonari OGAWA, Takahiro NAKAZAWA
  • Publication number: 20200396988
    Abstract: A first object of the present invention is to provide an antibacterial film excellent in the antibacterial property and the antiviral property and resistant to discoloration. A second object of the present invention is to provide an antibacterial composition excellent in the antibacterial property and the antiviral property and capable of providing an antibacterial film that is resistant to discoloration. A third object of the present invention is to provide an antibacterial film-attached substrate provided with the above antibacterial film. A fourth object of the present invention is to provide a method for imparting an antibacterial property using the above antibacterial film and the above antibacterial composition. An antibacterial film of the present invention includes: an antibacterial agent including silver; a binder; an antiviral agent; and a fluorine-based surfactant.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 24, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Yoshihito HODOSAWA, Tomonari OGAWA, Takahiro HAYASHI
  • Patent number: 10868230
    Abstract: Provided is a thermoelectric conversion module having a high heat resistance. The thermoelectric conversion module includes a first substrate, a second substrate, a thermoelectric element, and a bonding layer. The first substrate includes a first metalized layer. The second substrate includes a second metalized layer which faces the first metalized layer. The thermoelectric element includes a chip formed from a thermoelectric material and is arranged between the first metalized layer and the second metalized layer. The bonding layer is composed of a sintered body of a metallic material of which the average crystal particle diameter is no greater than 20 ?m and bonds the first metalized layer and the second metalized layer with the thermoelectric element.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: December 15, 2020
    Assignee: YAMAHA CORPORATION
    Inventors: Yuma Horio, Takahiro Hayashi
  • Publication number: 20200377974
    Abstract: A nickel-base alloy welding material according to an embodiment comprises: Cr (chromium) larger than 30.0% and less than or equal to 36.0% by mass; C (carbon) less than or equal to 0.050% by mass; Fe (iron) larger than or equal to 1.00% and less than or equal to 3.00% by mass; Si (silicon) less than or equal to 0.50% by mass; Nb (niobium)+Ta (tantalum) less than or equal to 3.00% by mass; Ti (titanium) less than or equal to 0.70% by mass; Mn (manganese) larger than or equal to 0.10% and less than or equal to 3.50% by mass; Cu (copper) less than or equal to 0.5% by mass, and a remainder is Ni and unavoidable impurities.
    Type: Application
    Filed: May 5, 2020
    Publication date: December 3, 2020
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Yoshinori KATAYAMA, Wataru KONO, Minoru OBATA, Yasuo MORISHIMA, Takahiro HAYASHI, Yumiko ABE, Daiki TANAKA
  • Publication number: 20200376347
    Abstract: An object of the present invention is to provide a cured product of a golf ball rubber composition imparting excellent durability. The present invention provides a cured product of a golf ball rubber composition cured from a golf ball rubber composition containing (a) a base rubber, (b) an ?,?-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, and (c) a crosslinking initiator, wherein the cured product of the golf ball rubber composition satisfies the following mathematical formula (1): Y<0.1×X?1.30??(1) in the formula (1), Y represents an effective crosslinking density of the cured product of the rubber composition (mmol/cc), and X represents an amount of the component (b) with respect to 100 parts by mass of (a) the base rubber (parts by mass).
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Kai HAYASHI, Kazuyoshi SHIGA, Hikaru NAGAKURA, Takahiro SHIGEMITSU
  • Publication number: 20200377681
    Abstract: Provided is a fiber-reinforced thermoplastic resin prepreg which exhibits high interfacial adhesion between reinforcement fibers and a matrix resin, while having excellent interlaminar fracture resistance. The fiber-reinforced thermoplastic resin prepreg of the present invention comprises: a matrix resin comprising a polyarylketone resin and a polyetherimide resin; and a carbon fiber, wherein the polyetherimide resin in the matrix resin comprises a polyetherimide resin having a structural unit represented by Formula (1), an amount of the polyetherimide resin in the matrix resin (100% by mass) is 3% by mass to 25% by mass, and an amount of the polyarylketone resin in the matrix resin (100% by mass) is 75% by mass or more.
    Type: Application
    Filed: August 17, 2020
    Publication date: December 3, 2020
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Takahiro HAYASHI, Takeshi ISHIKAWA, Kouichiro TANIGUCHI, Kazuya TANAKA, Masayasu HASUIKE
  • Patent number: 10849224
    Abstract: Disclosed is a wiring board including: an insulating substrate; a plurality of connection terminals arranged on the insulating substrate; and a plurality of non-conductive protruding parts respectively arranged on areas of the insulating substrate except areas on which the plurality of connection terminals are arranged. The non-conductive protruding parts has a height greater than that of the connection terminals.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: November 24, 2020
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Takahiro Hayashi, Tomoaki Mizutani
  • Publication number: 20200353316
    Abstract: An object of the present invention is to provide a golf ball having excellent durability. The present invention provides a golf ball comprising a core and at least one cover layer covering the core, wherein the core is formed from a core rubber composition containing (a) a base rubber, (b) an ?,?-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator, and (d) a hindered phenol compound, and (b) the co-crosslinking agent and (d) the hindered phenol compound are blended in the core rubber composition such that the following expression (1) is satisfied: 0.04?HF/B?0.35??(1) in the formula (1), HF=a number of OH functional group in one molecule of (d) the hindered phenol compound×an amount of (d) the hindered phenol compound (mole) with respect to 100 parts by mass of (a) the base rubber, and B=an amount of (b) the co-crosslinking agent (mole) with respect to 100 parts by mass of (a) the base rubber.
    Type: Application
    Filed: May 8, 2020
    Publication date: November 12, 2020
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Hikaru NAGAKURA, Kazuyoshi SHIGA, Kai HAYASHI, Takahiro SHIGEMITSU
  • Publication number: 20200346935
    Abstract: Provided is a tungsten carbide powder satisfying such a condition that when the Fsss particle size thereof is represented by a (?m) and the BET particle size thereof converted from the BET specific surface area is represented by b (?m), a is 0.40 ?m or more and 1.50 ?m or less, and b/a is 0.17 or more and 0.35 or less.
    Type: Application
    Filed: October 12, 2017
    Publication date: November 5, 2020
    Applicant: A.L.M.T. Corp.
    Inventors: Takehiko HAYASHI, Tomoyuki ISHIDA, Takahiro YAMAKAWA
  • Publication number: 20200346078
    Abstract: An iron golf club head comprises; a head main body including a club face provided with score lines; a weight member having a specific gravity larger than that of the head main body; and a fixing member having a specific gravity larger than that of the head main body and less than that of the weight member, and fixed to the head main body by welding so as to cover the weight member. In a forward tilting state of the club head in which the score lines are horizontal and the club face is vertical, the distance D in the perpendicular direction to the club face from the backmost position of the club head to the center of gravity of the weight member is not more than 47.3% of the maximum thickness w of the club head which is the shortest distance from the backmost position of the club head to the club face.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 5, 2020
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Takahiro NORIMURA, Kazuhiro HAYASHI
  • Patent number: 10813217
    Abstract: Disclosed is a wiring board including: an insulating substrate; a plurality of connection terminals arranged on the insulating substrate; and a plurality of non-conductive protruding parts respectively arranged on areas of the insulating substrate except areas on which the plurality of connection terminals are arranged. The non-conductive protruding parts has a height greater than that of the connection terminals.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: October 20, 2020
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Takahiro Hayashi, Tomoaki Mizutani
  • Publication number: 20200304346
    Abstract: A transmission device according to the disclosure includes a driver section that is able to transmit a data signal by using three or more predetermined number of voltage states and set voltages in each of the voltage states; and a control section that sets an emphasis voltage that is based on a transition among the predetermined number of the voltage states, and thereby causes the driver section to perform emphasis.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 24, 2020
    Inventors: Hiroaki Hayashi, Hideyuki Suzuki, Takahiro Shimada, Masatsugu Sugano
  • Patent number: 10765921
    Abstract: An iron golf club head comprises; a head main body including a club face provided with score lines; a weight member having a specific gravity larger than that of the head main body; and a fixing member having a specific gravity larger than that of the head main body and less than that of the weight member, and fixed to the head main body by welding so as to cover the weight member. In a forward tilting state of the club head in which the score lines are horizontal and the club face is vertical, the distance D in the perpendicular direction to the club face from the backmost position of the club head to the center of gravity of the weight member is not more than 47.3% of the maximum thickness W of the club head which is the shortest distance from the backmost position of the club head to the club face.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: September 8, 2020
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Takahiro Norimura, Kazuhiro Hayashi