Patents by Inventor Yuki Sugawara

Yuki Sugawara 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: 10793677
    Abstract: A resin composition capable of forming a cured film having a high refractive index, high transparency and high heat resistance, and a polymer which is used for the resin composition. A polymer having a structural unit of Formula (1): wherein A1 and A2 are each independently an —O— group or a —C(?O)O— group; X is a divalent organic group having at least one aromatic ring or heterocyclic ring, wherein, when the X has two or more aromatic rings or heterocyclic rings, the rings are optionally bonded to each other via a single bond, are optionally bonded to each other via a heteroatom, or optionally form a condensed ring; and Y is a divalent organic group having at least one aromatic ring or condensed ring. A resin composition, includes: the polymer; a cross-linking agent; and a solvent.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: October 6, 2020
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Yuki Sugawara, Takahiro Sakaguchi, Isao Adachi
  • Patent number: 10788093
    Abstract: A vibration-damping device (10) of the present invention includes a first attachment member (11), a second attachment member (12), an elastic body (13), and a partition member (16). In the partition member, a restriction passage (24) through which the first liquid chamber (14) and the second liquid chamber (15) communicate with each other is formed. The restriction passage includes a first communicating portion (26) which opens to the first liquid chamber, a second communicating portion (27) which opens to the second liquid chamber, and a main body flow passage (25) through which the first communicating portion and the second communicating portion communicate with each other. At least one of the first communicating portion and the second communicating portion includes a plurality of fine holes (26a) which are disposed in a flow passage direction of the main body flow passage.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: September 29, 2020
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Akira Ueki, Yuki Satake, Masakazu Nagasawa, Yasuyuki Nagashima, Hideki Sugawara, Shingo Oono
  • Patent number: 10779551
    Abstract: The present invention relates to a soy milk containing methylpyrazine compounds consisting of 2-methylpyrazine, 2,5-dimethylpyrazine and 2,6-dimethylpyrazine at a quantity of 40 to 7000 ?g per 1 L.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: September 22, 2020
    Assignee: Kikkoman Corporation
    Inventors: Chie Satoh, Yuki Nishibori, Ryu Sugawara
  • Patent number: 10774237
    Abstract: A thermosetting resin composition, a thermosetting resin composition for protective films, a thermosetting resin composition for planarizing films, and a method for producing a cured film, a protective film, or a planarizing film by using the resin composition. A thermosetting resin composition has a polymer having a structural unit of Formula (1) below, a curing agent in an amount of 0% by mass to 30% by mass with respect to the polymer, and a solvent. When the thermosetting resin composition includes the curing agent, the curing agent is at least one compound selected from polyfunctional (meth)acrylate compounds and polyfunctional blocked isocyanate compounds: (wherein A1 is a C2 or C3 alkenyl group or alkynyl group, and A2 is a C2 alkenylene group or alkynylene group).
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: September 15, 2020
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Takahiro Sakaguchi, Yuki Sugawara, Isao Adachi
  • Patent number: 10760641
    Abstract: A restricted passageway (24) is provided with a first communication part (26) which is formed in a first barrier wall (34) facing a first liquid chamber and opens to the first liquid chamber, a second communication part (27) which is formed in a second barrier wall (35) facing a second liquid chamber and opens to the second liquid chamber, and a main body flow path (25) that is configured to cause the first communication part (26) and the second communication part (27) to communicate with each other. At least one of the first communication part (26) and the second communication part (27) includes a plurality of fine holes (26a) that pass through the first barrier wall (34) or the second barrier wall (35).
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: September 1, 2020
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Akira Ueki, Yuki Satake, Masakazu Nagasawa, Yasuyuki Nagashima, Hideki Sugawara, Shingo Oono
  • Patent number: 10752714
    Abstract: There is provided a thermosetting resin composition. A resin composition, comprising: (A) component, (B) component, and a solvent, wherein the content of the (B) component is 0.1 to 5.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: August 25, 2020
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Isao Adachi, Takahiro Sakaguchi, Yuki Sugawara
  • Publication number: 20200235401
    Abstract: A binder composition that exhibits sufficient adhesion and that achieves the excellent dispersibility of a conductive additive is provided. The binder composition according to an embodiment of the present invention is a binder composition including a vinylidene fluoride copolymer composition containing vinylidene fluoride and a monomer having an acidic functional group; and a ratio (Mn2/Mn1) of a number average molecular weight of the vinylidene fluoride copolymer composition after being adsorbed onto alumina (Mn2) to a number average molecular weight of the vinylidene fluoride copolymer composition before being adsorbed onto alumina (Mn1) being less than 1.
    Type: Application
    Filed: May 18, 2017
    Publication date: July 23, 2020
    Inventors: Yuki SAKAI, Shintarou KAMATA, Emi SUGAWARA
  • Publication number: 20200235400
    Abstract: Provided is a binder composition that exhibits sufficient adhesion and that achieves the excellent dispersibility of a conductive auxiliary agent. The binder composition according to an embodiment of the present invention is a binder composition containing a vinylidene fluoride copolymer composition containing vinylidene fluoride and an acrylic monomer; the acrylic monomer being at least one type selected from acrylic acid and methacrylic acid; and a ratio (Mn2/Mn1) of a number average molecular weight of the vinylidene fluoride copolymer composition after being adsorbed onto alumina (Mn2) to a number average molecular weight of the vinylidene fluoride copolymer composition before being adsorbed onto alumina (Mn1) being less than 2.
    Type: Application
    Filed: May 18, 2017
    Publication date: July 23, 2020
    Inventors: Yuki SAKAI, Shintarou KAMATA, Emi SUGAWARA
  • Patent number: 10714676
    Abstract: A sensor includes a plurality of elements and an insulating layer. The plurality of elements is deformable to generate power. The insulating layer is interposed between the plurality of elements. Each of the plurality of elements includes a pair of electrodes and an intermediate layer. The intermediate layer is disposed between the pair of electrodes and formed of one of a rubber and a rubber composition.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: July 14, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Mizuki Otagiri, Tsuneaki Kondoh, Yuko Arizumi, Tomoaki Sugawara, Junichiro Natori, Mayuka Araumi, Hideyuki Miyazawa, Makito Nakashima, Kimio Aoki, Takahiro Imai, Megumi Kitamura, Yuki Hoshikawa
  • Patent number: 10586988
    Abstract: In an electrode structural body, a coated film is obtained by applying an electrode mixture including an electrode active material, a first fluorine based polymer, and a solvent and drying the mixture, then formed on the surface of a current collector, the first fluorine based polymer has one or more side chains represented by the following Formula (1), and the coated film is subjected to heat treatment. —X—COOH??(1) (In Formula (1), X is an atomic group having a molecular weight of less than 500, the main chain of which is made up of 1 to 20 atoms).
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: March 10, 2020
    Assignee: KUREHA CORPORATION
    Inventors: Yuki Sakai, Emi Sugawara
  • Publication number: 20190374645
    Abstract: To provide an absorption promotor that is capable of improving the efficiency in absorption of a pharmaceutical drug and that is highly stable, an absorption promotor includes an oxa acid having a structure represented by the formula (1) below, where R1 represents a linear or branched hydrocarbon group having 1 to 40 carbon atoms, one or more but not all carbon atoms of which hydrocarbon group have optionally been substituted by an oxygen atom, a nitrogen atom, or a sulfur atom, the hydrocarbon group being saturated or unsaturated; m represents a real number of 0 to 50; n represents an integer of 1 to 5; and —C(?O)—X represents a functional group capable of chemical reaction.
    Type: Application
    Filed: March 2, 2018
    Publication date: December 12, 2019
    Inventors: Mitsuru SUGAWARA, Yuki SATO, Yoh TAKEKUMA, Shingo MARUYAMA
  • Patent number: 10474292
    Abstract: An information reception device is provided with: operation surface which is adjusted to produce a characteristic index vibration by an object contact; a storage device stores candidate information (candidate information is related with the index vibration) which serves as a candidate of input information; a microphone which acquires observation information according to observation of the actual vibration arising in the surrounding environment; and a CPU. The CPU (selecting part) judges whether or not the index vibration exists in the observation information acquired. When the CPU judges that the index vibration exists, the CPU selects the candidate information which is related with the index vibration as the input information.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: November 12, 2019
    Assignees: MEGACHIPS CORPORATION, NITTO DENKO CORPORATION
    Inventors: Motoyasu Tanaka, Takashi Matsutani, Masayasu Yamamoto, Yuki Haraguchi, Hideo Sugawara, Ikuo Kawamoto, Motoki Haishi, Nobuyuki Kozonoi
  • Patent number: 10458816
    Abstract: A sensor includes an electrode, an insulator, a pressure receiver, and a pressure imparting unit. The insulator is disposed at a position facing the electrode and away from the electrode. The pressure receiver is disposed on a surface of the insulator on a side opposite to the electrode. The pressure imparting unit presses a part of the insulator toward the electrode at a position different from the pressure receiver to contact the insulator with the electrode. The insulator generates power by contact charging or separation charging with respect to the electrode, to output the power as a signal.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: October 29, 2019
    Assignee: Ricoh Company, Ltd.
    Inventors: Hideyuki Miyazawa, Tsuneaki Kondoh, Tomoaki Sugawara, Yuko Arizumi, Junichiro Natori, Mayuka Araumi, Takahiro Imai, Makito Nakashima, Kimio Aoki, Mizuki Otagiri, Megumi Kitamura, Yuki Hoshikawa
  • Publication number: 20190176605
    Abstract: A vibration-damping device (10) includes a tubular first attachment member (11) that is coupled to any one of a vibration-generating portion and a vibration-receiving portion; a second attachment member (12) that is coupled to the other one of the vibration-generating portion and the vibration-receiving portion; an elastic body (13) that couples both the attachment members (11 and 12) to each other; and a partition member (16) that divides a liquid chamber (19) inside the first attachment member (11) into a main liquid chamber (14) having the elastic body (13) as a part of a wall surface, and a sub-liquid chamber (15). A restriction passage (24) through which the main liquid chamber (14) and the sub-liquid chamber (15) communicate with each other is formed in the partition member (16). The partition member (16) is provided with a flow-speed restraint portion (32) which restrains a flow speed of liquid (L) flowing in the restriction passage (24).
    Type: Application
    Filed: June 22, 2017
    Publication date: June 13, 2019
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Akira UEKI, Yuki SATAKE, Masakazu NAGASAWA, Yasuyuki NAGASHIMA, Hideki SUGAWARA, Shingo OONO
  • Publication number: 20190145488
    Abstract: A vibration-damping device (10) of the present invention includes a first attachment member (11), a second attachment member (12), an elastic body (13), and a partition member (16). In the partition member, a restriction passage (24) through which the first liquid chamber (14) and the second liquid chamber (15) communicate with each other is formed. The restriction passage includes a first communicating portion (26) which opens to the first liquid chamber, a second communicating portion (27) which opens to the second liquid chamber, and a main body flow passage (25) through which the first communicating portion and the second communicating portion communicate with each other. At least one of the first communicating portion and the second communicating portion includes a plurality of fine holes (26a) which are disposed in a flow passage direction of the main body flow passage.
    Type: Application
    Filed: June 16, 2017
    Publication date: May 16, 2019
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Akira UEKI, Yuki SATAKE, Masakazu NAGASAWA, Yasuyuki NAGASHIMA, Hideki SUGAWARA, Shingo OONO
  • Publication number: 20190055359
    Abstract: A resin composition capable of forming a cured film having a high refractive index, high transparency and high heat resistance, and a polymer which is used for the resin composition. A polymer having a structural unit of Formula (1): wherein A1 and A2 are each independently an —O— group or a —C(?O)O— group; X is a divalent organic group having at least one aromatic ring or heterocyclic ring, wherein, when the X has two or more aromatic rings or heterocyclic rings, the rings are optionally bonded to each other via a single bond, are optionally bonded to each other via a heteroatom, or optionally form a condensed ring; and Y is a divalent organic group having at least one aromatic ring or condensed ring. A resin composition, includes: the polymer; a cross-linking agent; and a solvent.
    Type: Application
    Filed: October 4, 2016
    Publication date: February 21, 2019
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Yuki SUGAWARA, Takahiro SAKAGUCHI, Isao ADACHI
  • Publication number: 20180362685
    Abstract: There is provided a thermosetting resin composition. A resin composition, comprising: (A) component, (B) component, and a solvent, wherein the content of the (B) component is 0.1 to 5.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 20, 2018
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Isao ADACHI, Takahiro SAKAGUCHI, Yuki SUGAWARA
  • Publication number: 20180350567
    Abstract: There is provision of a member used in a plasma processing apparatus configured to generate plasma from a gas in a processing vessel and to process a substrate disposed on a mounting base in the processing vessel using the plasma. The member includes a surface exposed to the plasma in the processing vessel in a state installed in the processing vessel, and a coating layer including cobalt which covers a part of the surface.
    Type: Application
    Filed: May 25, 2018
    Publication date: December 6, 2018
    Inventors: Yuki SUGAWARA, Masanori ASAHARA, Masafumi URAKAWA
  • Publication number: 20180305578
    Abstract: A thermosetting resin composition, a thermosetting resin composition for protective films, a thermosetting resin composition for planarizing films, and a method for producing a cured film, a protective film, or a planarizing film by using the resin composition. A thermosetting resin composition has a polymer having a structural unit of Formula (1) below, a curing agent in an amount of 0% by mass to 30% by mass with respect to the polymer, and a solvent. When the thermosetting resin composition includes the curing agent, the curing agent is at least one compound selected from polyfunctional (meth)acrylate compounds and polyfunctional blocked isocyanate compounds: (wherein A1 is a C2 or C3 alkenyl group or alkynyl group, and A2 is a C2 alkenylene group or alkynylene group).
    Type: Application
    Filed: September 23, 2016
    Publication date: October 25, 2018
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Takahiro SAKAGUCHI, Yuki SUGAWARA, Isao ADACHI
  • Patent number: 9322711
    Abstract: A light signal detecting circuit, a light amount detecting device, and a charged-particle-beam device capable of discriminating the signal component of a small amount of light from the signal component of noise due to dark current. A data-processing-unit detects pulses from digital voltage signal corresponding to an amount of light obtained by an amplifier and an A-D converter, calculates a crest value as the maximum voltage value of each pulse, and stores the occurrence frequency of each calculated crest value in a frequency occurrence storage area. A data analysis unit compares a previously-determined frequency lower limit with the occurrence frequency of each crest value in ascending order of the crest values and sets a pulse determination threshold to the first crest value whose occurrence frequency is equal to or smaller than the frequency lower limit. The threshold processing unit thus outputs the digital signal higher than the pulse determination threshold.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: April 26, 2016
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Fujio Onishi, Hiroshi Touda, Tetsuji Osawa, Yuki Sugawara