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).
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Publication number: 20240109435Abstract: 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: ApplicationFiled: September 26, 2023Publication date: April 4, 2024Applicant: HONDA MOTOR CO., LTD.Inventors: Yasushi OGIHARA, Yasuo YAMADA, Yoshio KOJIMA, Harumi TAKEDOMI
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Publication number: 20240113531Abstract: 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: ApplicationFiled: September 27, 2023Publication date: April 4, 2024Applicant: HONDA MOTOR CO., LTD.Inventors: Yasuo YAMADA, Yasushi OGIHARA, Yoshio KOJIMA
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Patent number: 11940347Abstract: 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: GrantFiled: October 22, 2021Date of Patent: March 26, 2024Assignees: 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
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Patent number: 11943977Abstract: 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: GrantFiled: September 27, 2018Date of Patent: March 26, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Junichi Yamada, Makoto Yokoyama, Yasushi Kubota
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Publication number: 20240067763Abstract: 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: ApplicationFiled: August 26, 2021Publication date: February 29, 2024Applicant: 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
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Publication number: 20240067764Abstract: 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: ApplicationFiled: December 21, 2021Publication date: February 29, 2024Applicant: 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
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Patent number: 11917682Abstract: 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, wherType: GrantFiled: November 8, 2019Date of Patent: February 27, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kenichi Kawamura, Yasushi Takatori, Tomoyuki Yamada, Hiroshi Nakamoto, Keisuke Wakao, Shota Nakayama
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Publication number: 20230054960Abstract: 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: ApplicationFiled: January 29, 2021Publication date: February 23, 2023Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Yusuke FUKAMOTO, Yasushi YAMADA, Yasuaki MAEDA
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Publication number: 20210107341Abstract: 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: ApplicationFiled: November 27, 2017Publication date: April 15, 2021Inventors: Jun MOTOHASHI, Shin ITO, Kohei MACHIYA, Sadayuki SHIMIZU, Singo OUE, Naoya IKEDA, Yasushi YAMADA
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Patent number: 10894058Abstract: 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: GrantFiled: August 19, 2015Date of Patent: January 19, 2021Assignee: KAO CORPORATIONInventors: Masahiro Umehara, Akihiro Uda, Tetsuya Abe, Yasushi Yamada
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Patent number: 10633568Abstract: 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: GrantFiled: June 2, 2017Date of Patent: April 28, 2020Assignee: Henkel AG & Co. KGaAInventors: Shoko Ito, Noriyoshi Kamai, Yasushi Yamada, Hitoshi Ikeda
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Patent number: 10227516Abstract: 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: GrantFiled: June 8, 2016Date of Patent: March 12, 2019Assignee: Henkel AG & Co. KGaAInventors: Noriyoshi Kamai, Yasushi Yamada, Hitoshi Ikeda
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Publication number: 20180177306Abstract: 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: ApplicationFiled: April 28, 2016Publication date: June 28, 2018Applicant: TOYOBO CO., LTD.Inventors: Shinichi Kobuchi, Teruyuki Taninaka, Hiroyuki Wakui, Takahiro Kuramoto, Noriki Fukunishi, Takuo Inoue, Yasushi Yamada
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Patent number: 9822091Abstract: 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: GrantFiled: June 13, 2014Date of Patent: November 21, 2017Assignee: KAO CORPORATIONInventors: Yasushi Yamada, Tetsuya Abe, Akihiro Uda, Masanori Matsuura
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Publication number: 20170273999Abstract: 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: ApplicationFiled: August 19, 2015Publication date: September 28, 2017Applicant: KAO CORPORATIONInventors: Masahiro UMEHARA, Akihiro UDA, Tetsuya ABE, Yasushi YAMADA
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Publication number: 20170267902Abstract: 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: ApplicationFiled: June 2, 2017Publication date: September 21, 2017Inventors: Shoko Ito, Noriyoshi Kamai, Yasushi Yamada, Hitoshi Ikeda
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Publication number: 20170267903Abstract: 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: ApplicationFiled: June 2, 2017Publication date: September 21, 2017Inventors: Noriyoshi Kamai, Shoko Ito, Yasushi Yamada, Hitoshi Ikeda
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Patent number: 9732260Abstract: 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: GrantFiled: October 20, 2014Date of Patent: August 15, 2017Assignee: Henkel AG & Co. KGaAInventors: Yasushi Yamada, Shoko Ito, Noriyoshi Kamai, Yuichi Matsuki
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Patent number: 9688712Abstract: 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: GrantFiled: April 23, 2015Date of Patent: June 27, 2017Assignee: KAO CORPORATIONInventors: Yasushi Yamada, Keigo Hanaki, Toshiteru Komatsu
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Patent number: 9669047Abstract: 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: GrantFiled: December 26, 2013Date of Patent: June 6, 2017Assignee: KAO CORPORATIONInventor: Yasushi Yamada