Patents by Inventor Yusuke Sato

Yusuke Sato 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: 10414850
    Abstract: Provided are a resin containing phenolic hydroxyl groups having excellent developability, heat resistance, and substrate followability, a photosensitive composition, a curable composition, and a resist film which contain the resin containing phenolic hydroxyl group. The resin containing phenolic hydroxyl groups obtained by reacting a novolac resin intermediate obtained by reacting a triarylmethane compound (A) with an aldehyde compound (B) as essential components, with an alkene compound (C) having 9 to 24 carbon atoms, a photosensitive composition, a curable composition, and a resist film which contain the resin containing phenolic hydroxyl groups.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: September 17, 2019
    Assignee: DIC Corporation
    Inventors: Tomoyuki Imada, Yusuke Sato
  • Publication number: 20190169348
    Abstract: The invention provides a novolak resin having excellent properties such as heat resistance, alkali developability, photosensitivity and resolution, a photosensitive composition including the novolak resin, a curable composition including the novolak resin, a cured product thereof, and a resist material which uses the photosensitive composition or the curable composition. The novolak resin is one obtained from a compound (A) having a tris(hydroxyaryl)methine group and an aldehyde compound (B) as essential reaction ingredients. The photosensitive composition includes the novolak resin. The curable composition includes the novolak resin, and the cured product is one obtained from such a composition. The resist material uses the photosensitive composition or the curable composition.
    Type: Application
    Filed: March 23, 2017
    Publication date: June 6, 2019
    Applicant: DIC Corporation
    Inventors: Tomoyuki Imada, Yusuke Sato
  • Publication number: 20190142436
    Abstract: An embolic coil is formed by being spirally wound by an element wire and is filled into an aneurysm. The embolic coil includes: a first coil portion, in which a large-diameter coil portion wound to have a large diameter D1 and a small-diameter coil portion wound to have a diameter D2 smaller than the large-diameter coil portion are arranged in a plurality of coils and alternately in a longitudinal direction Y of the embolic coil. A second coil portion is wound to be continuous with the first coil portion and to have a surface flatter than the first coil portion.
    Type: Application
    Filed: December 6, 2016
    Publication date: May 16, 2019
    Applicants: SHINSHU UNIVERSITY, Mikuro Spring Co., Ltd.
    Inventors: Junichi KOYAMA, Takuya KOJIMA, Makoto NATORI, Yusuke SATO
  • Publication number: 20190125221
    Abstract: [Object] To achieve biometric authentication that is excellent in convenience and has high accuracy.
    Type: Application
    Filed: February 10, 2017
    Publication date: May 2, 2019
    Inventors: NAOKO KOBAYASHI, KENICHIRO NAKAMURA, YUSUKE SATO
  • Publication number: 20190107167
    Abstract: A metal diaphragm damper is provided that is excellent in pulse absorption performance even with enhanced pressure resistance. The diaphragm damper includes a couple of diaphragms joined to each other at outer edge portions, forming an internal space in which high-pressure gas is sealed. The diaphragms are each formed of a metal thin film. At least one of the diaphragms has a multilayer structure with a plurality of metal thin films layered and fixed at its outer edge portion.
    Type: Application
    Filed: March 21, 2017
    Publication date: April 11, 2019
    Inventors: Toshiaki IWA, Yoshihiro OGAWA, Yusuke SATO
  • Publication number: 20190077901
    Abstract: Provided are a novolac-type phenolic hydroxy group-containing resin having excellent developability, heat resistance, and dry etching resistance and a resist film. The novolac-type phenolic hydroxy group-containing resin includes, as a repeating unit, a structural moiety (I) represented by Structural Formula (1): wherein Ar represents an arylene group; R1's each independently represent any one of a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, an aralkyl group, and a halogen atom; and m's each independently represent an integer of 1 to 3, or a structural moiety (II) represented by Structural Formula (2): wherein Ar represents an arylene group; R1's each independently represent any one of a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, an aralkyl group, and a halogen atom; and m's each independently represent an integer of 1 to 3.
    Type: Application
    Filed: July 21, 2016
    Publication date: March 14, 2019
    Applicant: DIC Corporation
    Inventors: Tomoyuki Imada, Yusuke Sato
  • Patent number: 10182987
    Abstract: A lipid membrane structure encapsulating an siRNA inside thereof and containing a lipid compound of the formula (I) as a lipid component (R1 and R2 represent CH3—(CH2)n—CH?CH—CH2—CH?CH—(CH2)m—, n represents an integer of 3 to 5, m represents an integer of 6 to 10, p represents an integer of 2 to 7, and R3 and R4 represent a C1-4 alkyl group or a C2-4 alkenyl group.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: January 22, 2019
    Assignee: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Hideyoshi Harashima, Yusuke Sato, Shota Warashina, Hiroto Hatakeyama, Mamoru Hyodo, Takashi Nakamura
  • Publication number: 20190006411
    Abstract: The present technology relates to a solid-state imaging device and an electronic apparatus that perform a stable overflow from a photodiode and prevent Qs from decreasing and color mixing from occurring. A solid-state imaging device according to an aspect of the present technology includes, at a light receiving surface side of a semiconductor substrate, a charge retention part that generates and retains a charge in response to incident light, an OFD into which the charge saturated at the charge retention part is discharged, and a potential barrier that becomes a barrier of the charge that flows from the charge retention part to the OFD, the OFD including a low concentration OFD and a high concentration OFD having different impurity concentrations of the same type, and the high concentration OFD and the potential barrier being formed at a distance. For example, the present technology is applicable to a CMOS image sensor.
    Type: Application
    Filed: August 17, 2018
    Publication date: January 3, 2019
    Applicant: SONY CORPORATION
    Inventors: Taiichiro WATANABE, Ryosuke NAKAMURA, Yusuke SATO, Fumihiko KOGA
  • Publication number: 20180367699
    Abstract: An information processing apparatus includes a selection unit configured to select an item to be used for a password from among items written on a formatted document, a generation unit configured to generate a password based on a character string obtained as a character recognition result for the item selected by the selection unit on the formatted document, a conversion unit configured to convert document data obtained by reading the formatted document into document data protected with the password, and a setting unit configured to set information for identifying the item used for generation of the password as attribute information of the protected document data.
    Type: Application
    Filed: June 5, 2018
    Publication date: December 20, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Yusuke SATO
  • Publication number: 20180334523
    Abstract: Provided are a novolac resin having developability, heat resistance, and dry etching resistance, and a photosensitive composition, a curable composition, and a resist film. A novolac resin including, as a repeating unit, a structural moiety represented by Structural Formula (1) or (2): (in the formula, Ar represents an arylene group, R1's each independently represent any one of a hydrogen atom, an alkyl group, an alkoxy group, and a halogen atom, m's each independently represent an integer of 1 to 3, and X is any one of a hydrogen atom, a tertiary alkyl group, an alkoxyalkyl group, an acyl group, an alkoxycarbonyl group, a hetero atom-containing cyclic hydrocarbon group, and a trialkylsilyl group) in which at least one of X's present in the resin is any one of a tertiary alkyl group, an alkoxyalkyl group, an acyl group, an alkoxycarbonyl group, a hetero atom-containing cyclic hydrocarbon group, and a trialkylsilyl group.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 22, 2018
    Applicant: DIC Corporation
    Inventors: Tomoyuki Imada, Yusuke Sato
  • Publication number: 20180327533
    Abstract: Provided are a resin containing phenolic hydroxyl groups having excellent developability, heat resistance, and substrate followability, a photosensitive composition, a curable composition, and a resist film which contain the resin containing phenolic hydroxyl group. The resin containing phenolic hydroxyl groups obtained by reacting a novolac resin intermediate obtained by reacting a triarylmethane compound (A) with an aldehyde compound (B) as essential components, with an alkene compound (C) having 9 to 24 carbon atoms, a photosensitive composition, a curable composition, and a resist film which contain the resin containing phenolic hydroxyl groups.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 15, 2018
    Inventors: Tomoyuki Imada, Yusuke Sato
  • Publication number: 20180328708
    Abstract: Provided is a filamentous strain sensor element capable of detecting a relatively great tensile strain. The strain sensor element of which resistance value changes in response to stretch and to contraction in a longitudinal direction, includes: a first conductive portion that is filamentous and formed from a carbon nanotube bundle; and a second conductive portion that covers a peripheral surface of the first conductive portion and is elastic and conductive, in which the first conductive portion is discontinuous at one or a plurality of positions.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 15, 2018
    Inventors: Yasuro OKUMIYA, Katsunori SUZUKI, Koji YATAKA, Yusuke SATO
  • Patent number: 10109669
    Abstract: The present technology relates to a solid-state imaging device and an electronic apparatus that perform a stable overflow from a photodiode and prevent Qs from decreasing and color mixing from occurring. A solid-state imaging device according to an aspect of the present technology includes, at a light receiving surface side of a semiconductor substrate, a charge retention part that generates and retains a charge in response to incident light, an OFD into which the charge saturated at the charge retention part is discharged, and a potential barrier that becomes a barrier of the charge that flows from the charge retention part to the OFD, the OFD including a low concentration OFD and a high concentration OFD having different impurity concentrations of the same type, and the high concentration OFD and the potential barrier being formed at a distance. For example, the present technology is applicable to a CMOS image sensor.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: October 23, 2018
    Assignee: Sony Corporation
    Inventors: Taiichiro Watanabe, Ryosuke Nakamura, Yusuke Sato, Fumihiko Koga
  • Publication number: 20180276930
    Abstract: A coin dispensing apparatus includes a coin dispenser configured to dispense coins to a receiving tray, a sensor configured to detect one or more coins in the receiving tray, an output device, and a processor configured to control the output device to output a warning when the sensor detects no coins in the receiving tray after the processor instructs the coin dispenser to dispense a group of coins as change and the coin dispenser has dispensed at least one of the coins in the group but before the coin dispenser has dispensed all of the coins in the group.
    Type: Application
    Filed: March 12, 2018
    Publication date: September 27, 2018
    Inventor: Yusuke SATO
  • Patent number: 10084928
    Abstract: There is provided an image forming apparatus. A transfer controller is capable of transferring an original document image read from an original document to a plurality of transfer destinations. A management unit manages the transfer controller in such a manner that after the original document image is transferred to one of the plurality of transfer destinations, the original document image is transferred to another transfer destination. The transfer controller reflects a result of transfer to the one transfer destination when transferring the original document image to the other transfer destination.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: September 25, 2018
    Assignee: FUJI XEROX CO., LTD.
    Inventor: Yusuke Sato
  • Patent number: 10047186
    Abstract: The present invention provides a photosensitive composition having excellent heat resistance, low absorbance at the exposure light at wavelengths of g-line, h-line, and i-line, and satisfactory sensitivity even when the thickness of a resist film is increased, and also provides a resist material, a coating film thereof, a novolac phenol resin suitable for these applications, and a method for producing the phenol resin.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: August 14, 2018
    Assignee: DIC CORPORATION
    Inventors: Tomoyuki Imada, Yusuke Sato
  • Patent number: 10047185
    Abstract: A novolac-type phenolic hydroxyl group-containing resin with formula (1) as a structural site repeating unit, R1 represents one of a hydrogen atom, an alkyl group, and an aryl group, and X represents a structural site (?) represented by formula (2), R2 and R3 each represent one of a hydrogen atom, an alkyl group, an aryl group, and an aralkyl group; n and m are each an integer of 1 to 3; when n or m is 2 or 3, a plurality of each of R2 and R3 present in a molecule may be the same or different; and Ar represents one of a phenyl group, a naphthyl group, an anthryl group, and a structural site in which one or a plurality of hydrogen atoms in an aromatic nucleus of any one of these groups is substituted by one of an alkyl group, an aryl group, and an aralkyl group).
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: August 14, 2018
    Assignee: DIC Corporation
    Inventors: Tomoyuki Imada, Yusuke Sato
  • Publication number: 20180223782
    Abstract: A damper device is provided in a flow passage of a fluid. The damper device includes a plurality of diaphragm dampers that are stacked together. Each of the plurality of diaphragm dampers includes a first flexible portion, a second flexible portion, and a rim including a welded portion. A peripheral edge of the first flexible portion and a peripheral edge of the second flexible portion are welded together in the welded portion. Each of the plurality of diaphragm dampers is configured to seal a gas in an inner region between the first flexible portion and the second flexible portion. A coupler that couples the plurality of diaphragm dampers together includes holders that hold the rims of the plurality of diaphragm dampers. A gap is provided between the holder of the coupler and the welded portion of each of the plurality of diaphragm dampers.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 9, 2018
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION, EAGLE INDUSTRY CO., LTD.
    Inventors: Takeyuki YABUUCHI, Shinichi SUGIMOTO, Osamu HISHINUMA, Hiroatsu YAMADA, Toshiaki IWA, Yoshihiro OGAWA, Yusuke SATO
  • Publication number: 20180209389
    Abstract: Peripheral sections of two diaphragms are stacked on each other. The peripheral sections of the two diaphragms form an outer rim of a diaphragm damper. The outer rim is continuously sealed and joined by laser welding over the entire circumference of the outer rim. The thickness of the tip of the outer rim is set in correspondence with the spot diameter of a laser beam at the tip of the outer rim. A weld bead is formed by welding in the entire area of the tip of the outer rim.
    Type: Application
    Filed: July 28, 2016
    Publication date: July 26, 2018
    Applicant: EAGLE INDUSTRY CO., LTD.
    Inventors: TOSHIAKI IWA, YOSHIHIRO OGAWA, YASUSHI FUJIWARA, YUSUKE SATO
  • Publication number: 20180202401
    Abstract: A holding member for a diaphragm damper device including a plurality of diaphragm dampers is formed from an elastic member. The holding member includes a band that can be elastically tightened to circumferential walls of two adjacent ones of the diaphragm dampers and hooks arranged on two sides of the band. The hooks elastically hold each of the diaphragm dampers that are stacked.
    Type: Application
    Filed: July 28, 2016
    Publication date: July 19, 2018
    Applicant: EAGLE INDUSTRY CO., LTD.
    Inventors: TOSHIAKI IWA, YOSHIHIRO OGAWA, YASUSHI FUJIWARA, YUSUKE SATO