Patents by Inventor Yasushi Yamada

Yasushi 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: 20240109435
    Abstract: A power storage system includes a battery including a first power storage unit, a second power storage unit, and a first switch unit, a three-phase motor in which coils of three phases are connected at a neutral point, the three-phase motor being driven by electric power supplied from the battery, an inverter connected on an electric power transmission path between the battery and the three-phase motor, and a DC power supply circuit connected to a connection portion located on an electric power transmission path between the inverter and the battery. The DC power supply circuit includes a branch circuit connected to the neutral point on a positive electrode side.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 4, 2024
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yasushi OGIHARA, Yasuo YAMADA, Yoshio KOJIMA, Harumi TAKEDOMI
  • Publication number: 20240113531
    Abstract: A power storage system includes a first battery, a three-phase motor, an inverter, a DC power supply circuit, a branch circuit, a capacitor, a pre-charge circuit located on the electric power transmission path between the inverter and the first battery and connected between the inverter and the connection portion of the DC power supply circuit, a converter connected to the pre-charge circuit, and a second battery connected to the converter and having a voltage lower than the first voltage and the second voltage.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 4, 2024
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yasuo YAMADA, Yasushi OGIHARA, Yoshio KOJIMA
  • Patent number: 11940347
    Abstract: A pressure sensor has a stem in which a pressure introduction hole into which a pressure medium is introduced and a diaphragm deformable according to the pressure of the pressure medium are formed, and a strain detecting element which is arranged on the diaphragm via an insulating film and being configured to output a detection signal according to the deformation of the diaphragm. The strain detecting element is configured to have a portion made of polysilicon. A low doping layer having a higher electrical resistivity than polysilicon and a higher crystallinity than the insulating film is arranged between the insulating film and the strain detecting element.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: March 26, 2024
    Assignees: DENSO CORPORATION, NAGANO KEIKI CO., LTD.
    Inventors: Hiroshi Kodama, Naoki Yoshida, Kaori Miyashita, Eiji Takeda, Nobuaki Yamada, Yoshihiro Tomomatsu, Yasushi Yanagisawa, Yusuke Midorikawa, Shirou Kamanaru, Kenichi Yokoyama, Inao Toyoda, Hisayuki Takeuchi, Naohisa Niimi, Masao Takahashi, Yasutake Ura, Kouji Asano, Yukihiro Kamada
  • Patent number: 11943977
    Abstract: A display device includes: a display region formed with a notch portion; and a frame region surrounding the display region, wherein the display region includes a first lead wiring line and a second lead wiring line. In a plan view, an extending direction of the first lead wiring line and an extending direction of the second lead wiring line are same. Either one lead wiring line of the first lead wiring line and the second lead wiring line includes a first region a second region.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: March 26, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Junichi Yamada, Makoto Yokoyama, Yasushi Kubota
  • Publication number: 20240067763
    Abstract: The solid titanium catalyst component (I) of the present invention contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the following formula (1).
    Type: Application
    Filed: August 26, 2021
    Publication date: February 29, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi KIMURA, Makoto ISOGAI, Yasushi NAKAYAMA, Kenji MICHIUE, Takashi JINNAI, Wataru YAMADA, Shotaro TAKANO, Hiroshi TERAO, Takaaki YANO, Yoshiyuki TOTANI, Sunil Krzysztof MOORTHI, Takashi NAKANO
  • Publication number: 20240067764
    Abstract: A solid titanium catalyst component (I) for olefin polymer production contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the formula (1). Preferably, a propylene polymer that is obtained by the olefin polymerization method and has specific thermal properties as determined primarily by differential scanning calorimetry (DSC).
    Type: Application
    Filed: December 21, 2021
    Publication date: February 29, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi KIMURA, Makoto ISOGAI, Yasushi NAKAYAMA, Kenji MICHIUE, Takashi JINNAI, Wataru YAMADA, Shotaro TAKANO, Hiroshi TERAO, Takaaki YANO, Yoshiyuki TOTANI, Sunil Krzysztof MOORTHI, Takashi NAKANO
  • Patent number: 11917682
    Abstract: Provided is a wireless LAN system in which an interference control signal transmitter that is provided in the surroundings of the wireless LAN base station and the wireless LAN terminal, and is configured to collect wireless environment information regarding the interfering AP/STA, and transmit, to the interfering AP/STA, an interference control signal that is to be used to set a transmission waiting period; and an interference control signal management device configured to collect the wireless environment information from the interference control signal transmitter, determine the interference control signal transmitter whose communication area includes the interfering AP/STA based on the wireless environment information, and control the determined interference control signal transmitter to transmit the interference control signal to be used to set the transmission waiting period that corresponds to a length of time of the communication between the wireless LAN base station and the wireless LAN terminal, wher
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: February 27, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Kenichi Kawamura, Yasushi Takatori, Tomoyuki Yamada, Hiroshi Nakamoto, Keisuke Wakao, Shota Nakayama
  • Publication number: 20230054960
    Abstract: A side-filling resin composition is used to form a side-filling member to be interposed between a base member and a peripheral edge portion of a surface, facing the base member, of a mounted component that is surface-mounted on the base member. The side-filling resin composition has photocurability.
    Type: Application
    Filed: January 29, 2021
    Publication date: February 23, 2023
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yusuke FUKAMOTO, Yasushi YAMADA, Yasuaki MAEDA
  • Publication number: 20210107341
    Abstract: The present disclosure provides a vehicle back door inner panel containing synthetic resin as a constituent material. The inner panel includes an opening, an upper portion, a skirt portion, and two side portions. The opening is provided with a back window. The upper portion is closer to a vehicle top than the opening, extending in a vehicle width direction. The upper portion is provided with two door hinge portions at left and right ends. The skirt portion is closer to a vehicle bottom than the opening. The skirt portion is provided with a latch attachment portion at a lower end. The side portions are on left and right sides of the opening, extending in a vehicle top-bottom direction. The side portions connect the upper portion and the side portions. The side portions have a hat-shaped cross section open toward a rear side of the vehicle. The skirt portion has two connecting portions each having a hat-shaped cross section open toward the rear side of the vehicle.
    Type: Application
    Filed: November 27, 2017
    Publication date: April 15, 2021
    Inventors: Jun MOTOHASHI, Shin ITO, Kohei MACHIYA, Sadayuki SHIMIZU, Singo OUE, Naoya IKEDA, Yasushi YAMADA
  • Patent number: 10894058
    Abstract: Provided is a method of producing a solid dispersion that can improve solubility of a hardly soluble polyphenol in water. Specifically, provided is a method of producing a solid dispersion containing an amorphous hardly soluble polyphenol, the method including the steps of: mixing (A) a hardly soluble polyphenol, (B) at least one selected from the group consisting of a plant-derived polysaccharide, a seaweed-derived polysaccharide, and a microorganism-derived polysaccharide, a plant-derived polypeptide, and a microorganism-derived polypeptide, and (C) at least one selected from the group consisting of a monosaccharide and a disaccharide, followed by melting of the mixture by heating; and solidifying the molten product by cooling.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 19, 2021
    Assignee: KAO CORPORATION
    Inventors: Masahiro Umehara, Akihiro Uda, Tetsuya Abe, Yasushi Yamada
  • Patent number: 10633568
    Abstract: Disclosed is an adhesive for laminated sheets comprising a urethane resin obtained by blending: (A) an acrylic polyol; (B) at least one component selected from carboxylic acids and carboxylic anhydrides; and (C) an isocyanate compound. The acrylic polyol (A) is obtained by polymerization of a polymerizable monomer, has a glass transition temperature of from ?35 ° C. to 20° C., and has a hydroxyl value of from 0.5 to 40 mgKOH/g. The adhesive for laminated sheets is excellent in initial adhesion to a film, peel strength after aging and hydrolysis resistance for a long time under high temperature when a laminated sheet is produced, and wherein the adhesive does not impart an adverse effect to the appearance of the laminated sheet and the lamination process of films while improving the curability. The laminated sheet is suitably prepared using the adhesive for laminated sheets. An article comprising the laminated sheet can be prepared using the laminated sheet.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: April 28, 2020
    Assignee: Henkel AG & Co. KGaA
    Inventors: Shoko Ito, Noriyoshi Kamai, Yasushi Yamada, Hitoshi Ikeda
  • Patent number: 10227516
    Abstract: Disclosed is an adhesive for food packaging films, comprising a urethane resin obtainable by mixing: (A) a polyesterpolyurethane polyol; (B) a polyester polyol; and (C) an isocyanate component. The polyesterpolyurethane polyol (A) is obtainable by chain extension of (a1) a polyester polyol with (a2) an isocyanate compound. The equivalent ratio (NCO/OH) of the isocyanate group of the isocyanate compound (a2) to the hydroxyl group of the polyester polyol (a1) is 0.6 to 0.85. The polyester polyol (B) has a glass transition temperature of ?20 to 10° C. Also disclosed is a food packaging film comprising the adhesive.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: March 12, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Noriyoshi Kamai, Yasushi Yamada, Hitoshi Ikeda
  • Publication number: 20180177306
    Abstract: A net-like structure of the present invention is one having a three-dimensional random loop bonded structure constituted of a thermoplastic elastomer continuous linear body, wherein the net-like structure has, in a thickness direction thereof, a thin fiber main region, a thick fiber main and a mixed region that is located between the thin fiber main region and the thick fiber main region and includes the thin fibers and the thick fibers in a mixed state, the fiber size of the thick fibers is greater than that of the thin fibers by greater than or equal to 0.07 mm, and the residual strain after 750 N constant load repeated compression at pressurization from the side of the thin fiber main region of the net-like structure is less than or equal to 15%.
    Type: Application
    Filed: April 28, 2016
    Publication date: June 28, 2018
    Applicant: TOYOBO CO., LTD.
    Inventors: Shinichi Kobuchi, Teruyuki Taninaka, Hiroyuki Wakui, Takahiro Kuramoto, Noriki Fukunishi, Takuo Inoue, Yasushi Yamada
  • Patent number: 9822091
    Abstract: Provided is a production method for an ellagic acid composition excellent in solubility in water. The production method for an ellagic acid composition includes the steps of: mixing an aqueous medium with a raw material which contains a guava leaf extract and which contains, in solids thereof, 1 to 5% by mass of free ellagic acid to prepare a material for heat treatment; and subjecting the material for heat treatment to heat treatment at from 100 to 180° C.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: November 21, 2017
    Assignee: KAO CORPORATION
    Inventors: Yasushi Yamada, Tetsuya Abe, Akihiro Uda, Masanori Matsuura
  • Publication number: 20170273999
    Abstract: Provided is a method of producing a solid dispersion that can improve solubility of a hardly soluble polyphenol in water. Specifically, provided is a method of producing a solid dispersion containing an amorphous hardly soluble polyphenol, the method including the steps of: mixing (A) a hardly soluble polyphenol, (B) at least one selected from the group consisting of a plant-derived polysaccharide, a seaweed-derived polysaccharide, and a microorganism-derived polysaccharide, a plant-derived polypeptide, and a microorganism-derived polypeptide, and (C) at least one selected from the group consisting of a monosaccharide and a disaccharide, followed by melting of the mixture by heating; and solidifying the molten product by cooling.
    Type: Application
    Filed: August 19, 2015
    Publication date: September 28, 2017
    Applicant: KAO CORPORATION
    Inventors: Masahiro UMEHARA, Akihiro UDA, Tetsuya ABE, Yasushi YAMADA
  • Publication number: 20170267902
    Abstract: Disclosed is an adhesive for laminated sheets comprising a urethane resin obtained by blending: (A) an acrylic polyol; (B) at least one component selected from carboxylic acids and carboxylic anhydrides; and (C) an isocyanate compound. The acrylic polyol (A) is obtained by polymerization of a polymerizable monomer, has a glass transition temperature of from ?35° C. to 20° C., and has a hydroxyl value of from 0.5 to 40 mgKOH/g. The adhesive for laminated sheets is excellent in initial adhesion to a film, peel strength after aging and hydrolysis resistance for a long time under high temperature when a laminated sheet is produced, and wherein the adhesive does not impart an adverse effect to the appearance of the laminated sheet and the lamination process of films while improving the curability. The laminated sheet is suitably prepared using the adhesive for laminated sheets. An article comprising the laminated sheet can be prepared using the laminated sheet.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Inventors: Shoko Ito, Noriyoshi Kamai, Yasushi Yamada, Hitoshi Ikeda
  • Publication number: 20170267903
    Abstract: An adhesive for laminated sheets, which is excellent in adhesive strength to a film after curing and long-term hydrolysis resistance at high temperature and high humidity when a laminated sheet is produced, and is also excellent in adhesive property at low temperature. Disclosed is an adhesive for laminated sheets, which comprises a urethane resin obtainable by mixing an acrylic polyol with an isocyanate compound, and also has a chemical structure derived from a diene polymer, wherein the diene polymer has a glass transition temperature of ?40° C. or lower. The adhesive for laminated sheets is excellent in adhesive strength to a film after curing and long-term hydrolysis resistance at high temperature and high humidity when a laminated sheet is, produced, and is also excellent in adhesive property at low temperature.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Inventors: Noriyoshi Kamai, Shoko Ito, Yasushi Yamada, Hitoshi Ikeda
  • Patent number: 9732260
    Abstract: An adhesive for laminated sheets comprising a urethane resin obtainable by mixing an acrylic polyol with an isocyanate compound. The acrylic polyol is obtained by polymerizing a mixture including a first monomer having a hydroxyl group and acrylonitrile. The isocyanate compound includes both an isocyanate compound having no aromatic ring and an isocyanate compound having an aromatic ring. Also cured reaction products of the adhesive and films laminated using the adhesive.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: August 15, 2017
    Assignee: Henkel AG & Co. KGaA
    Inventors: Yasushi Yamada, Shoko Ito, Noriyoshi Kamai, Yuichi Matsuki
  • Patent number: 9688712
    Abstract: A method for producing a polyphenol composition including a step of subjecting (A) a hardly water-soluble polyphenol and (B) one or more selected from cathechins, chlorogenic acids and methylated compounds of hardly water-soluble polyphenols to a heat treatment at from 100 to 180° C. in the presence of an aqueous medium.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: June 27, 2017
    Assignee: KAO CORPORATION
    Inventors: Yasushi Yamada, Keigo Hanaki, Toshiteru Komatsu
  • Patent number: 9669047
    Abstract: Provided is a method for easily producing a polyphenol composition in a solid state having an excellent solubility in water. The method for producing the polyphenol composition comprises the following steps (1) and (2): (1) heating a mixture of a hardly water-soluble polyphenol (A) and a water-soluble polyphenol (B) to a temperature equal to or higher than the lowest melting point or glass transition temperature of the hardly water-soluble polyphenol (A) or the water-soluble polyphenol (B), thereby obtaining a heat-treated solution, and (2) cooling and solidifying the thus-obtained heat-treated solution.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: June 6, 2017
    Assignee: KAO CORPORATION
    Inventor: Yasushi Yamada