Patents by Inventor Shota Katayama

Shota Katayama 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: 20200353918
    Abstract: Disclosed is a vehicle control device which comprises a traveling course control part 10a to update a target traveling course R, and an automatic anti-collision control part 10b to execute automatic anti-collision control processing (S14) for avoiding collision with an obstacle. The part 10a corrects the target traveling course R to calculate corrected traveling course candidates for avoiding the obstacle, and evaluates the corrected traveling course candidates by an evaluation function J to select one of the candidates as a corrected traveling course. The part 10a generates a first request signal for a brake control system 32 to allow the vehicle 1 to travel along the corrected traveling course. The part 10b generates a second request signal for the brake control system 32. The vehicle control device further comprises an output control part 10d to output the first or second request signal to the brake control system 32.
    Type: Application
    Filed: August 23, 2018
    Publication date: November 12, 2020
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Takashi GOTO, Hiroshi OHMURA, Kouji HOSODA, Tetsuya TACHIHATA, Takashi NAKAGAMI, Yuma NISHIJO, Yasuhiro KAWAHARA, Shota KATAYAMA
  • Publication number: 20200292939
    Abstract: A photosensitive resin composition; a photosensitive dry film which includes a photosensitive resin layer formed from the composition; a method of manufacturing the photosensitive dry film; a method of manufacturing a patterned resist film using the composition; a method of manufacturing a substrate with a template using the composition; and a method of manufacturing a plated article using the substrate with the template. In a photosensitive resin composition containing a resin which includes a (meth)acrylic polymer including a carboxy group, a specific amount of compound including a phenolic hydroxyl group and/or a mercapto group is contained together with a polyfunctional vinyl ether monomer.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 17, 2020
    Inventors: Kazuaki EBISAWA, Aya MOMOZAWA, Shota KATAYAMA, Kenta KIMURA
  • Publication number: 20200238980
    Abstract: Disclosed is a vehicle control device which comprises a traveling course control part 10a to update a target traveling course R, and an automatic emergency avoidance control part (10b, 10e) to execute automatic emergency avoidance control processing for automatically operating a given control system to avoid collision with an obstacle. The part 10a corrects the target traveling course R to calculate plural corrected traveling course candidates for avoiding the obstacle, and evaluates the candidates by an evaluation function J to select one of the candidates as a corrected traveling course. The part 10a generates a first request signal for allowing the vehicle 1 to travel along the corrected traveling course. The emergency avoidance course control part (10b, 10e) generates a second request signal. The vehicle control device further comprises an output control part 10d to output the first or second request signal to the given control system.
    Type: Application
    Filed: August 23, 2018
    Publication date: July 30, 2020
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Takashi GOTO, Hiroshi OHMURA, Kouji HOSODA, Tetsuya TACHIHATA, Takashi NAKAGAMI, Yuma NISHIJO, Yasuhiro KAWAHARA, Shota KATAYAMA
  • Publication number: 20200209748
    Abstract: A chemically amplified positive-type photosensitive resin composition having excellent plating solution resistance, a photosensitive dry film having a photosensitive resin layer including the composition, a method of manufacturing the photosensitive dry film, a method of manufacturing a patterned resist film using the composition, a method of manufacturing a substrate with a template using the composition, and a method of manufacturing a plated article using the substrate with a template. The composition includes an acid generator which generates acid upon exposure, and a resin whose solubility in alkali increases under action of an acid, the acid generator including an acid generator having a specific naphthalimide skeleton, and the resin including an acrylic resin.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 2, 2020
    Inventors: Shota KATAYAMA, Kazuaki Ebisawa, Kenta Kimura
  • Publication number: 20200180614
    Abstract: Provided is a vehicle control device (ECU) 10 which comprises a target traveling course calculation part 10a to calculate a target traveling course R of a vehicle 1, wherein the target traveling course calculation part 10a is configured to, upon detection of an obstacle, correct the target traveling course R so as to avoid the obstacle (S14). The target traveling course calculation part 10a is configured to, in the traveling course correction processing, correct the target traveling course R to calculate corrected traveling course candidate for avoiding the obstacle; and evaluate the corrected traveling course candidates with respect to the target traveling course R by an evaluation function J including evaluation factors, to derive one corrected traveling course according to the evaluation. The target traveling course calculation part 10a is configured to revise the evaluation factors based on an external signal.
    Type: Application
    Filed: August 23, 2018
    Publication date: June 11, 2020
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Takashi GOTO, Hiroshi OHMURA, Kouji HOSODA, Tetsuya TACHIHATA, Takashi NAKAGAMI, Yuma NISHIJO, Yasuhiro KAWAHARA, Shota KATAYAMA
  • Publication number: 20200142307
    Abstract: A chemically amplified positive-type photosensitive resin composition, a method of manufacturing a patterned resist film using the composition, a method of manufacturing a substrate with a template using the composition, and a method of manufacturing a plated article using the substrate with a template. The resin composition includes an acid generator (A) which generates acid upon exposure to an irradiated active ray or radiation, and a resin (B) whose solubility in alkali increases under an action of acid. The acid generator (A) includes an acid generator (A-1) having a naphthalimide skeleton, and an acid generator (A-2) whose molar absorbance coefficient at a wavelength of 365 nm is lower than that of the acid generator (A-1).
    Type: Application
    Filed: October 31, 2019
    Publication date: May 7, 2020
    Inventors: Aya MOMOZAWA, Yasushi KUROIWA, Yasuo MASUDA, Akiya KAWAUE, Shota KATAYAMA, Kazuaki EBISAWA, Kohei FUKUMOTO
  • Patent number: 10604770
    Abstract: A method for extracting differentiated cells from a cell population comprising undifferentiated cells after induction of the differentiation of pluripotent stem cells. A method for extracting differentiated cells from a cell population, comprising the following steps: (1) a step of introducing, into a cell population, mRNA comprising a marker gene operably linked to the target sequence of miRNA specifically expressed in pluripotent stem cells; and (2) a step of extracting cells in which the marker gene has been translated.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: March 31, 2020
    Assignee: KYOTO UNIVERSITY
    Inventors: Hirohide Saito, Kei Endo, Shota Katayama, Callum Parr
  • Publication number: 20200033729
    Abstract: A chemically amplified positive-type photosensitive resin composition containing a predetermined amount of organic solvent (S1) having a boiling point of 120 to 180° C., and satisfying the following requirements: a solvent residual rate measured by the following steps (1) and (2) is 3.5% by mass or less: (1) forming a coated film of 40 ?m by applying the photosensitive resin composition to a substrate; and (2) baking the coated film at a temperature that is higher by 10° C. than the boiling point of the organic solvent (S1) for 30 seconds, and calculating the rate of the organic solvent (S1) in a total mass of the coated film after baking by gas chromatography.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 30, 2020
    Inventors: Shota KATAYAMA, Kazuaki EBISAWA
  • Publication number: 20190346765
    Abstract: A chemically amplified positive-type photosensitive resin composition which is highly sensitive and in which it is easy to form a resist pattern whose cross-sectional shape is rectangular, a photosensitive dry film which includes a photosensitive resin layer formed from the composition, a method of manufacturing the photosensitive dry film, a method of manufacturing a patterned resist film using the composition, a method of manufacturing a substrate with a template using the composition and a method of manufacturing a plated article using the substrate with the template. A Lewis acid compound is included in the composition that also includes an acid generator which generates an acid by application of an active ray or radiation, and a resin whose solubility in alkali is increased by action of an acid.
    Type: Application
    Filed: April 25, 2019
    Publication date: November 14, 2019
    Inventors: Akiya KAWAUE, Shota KATAYAMA, Kazuaki EBISAWA
  • Publication number: 20190101825
    Abstract: A chemically amplified positive-type photosensitive resin composition capable of suppressing the occurrence of “footing” in which the width of the bottom (the side proximal to the surface of a support) becomes narrower than the top (the side proximal to the surface of a resist layer) in the nonresist portion when a resist pattern serving as a template for a plated article is formed on a metal surface of a substrate having a metal surface using the composition. A mercapto compound with a specific structure is added to the composition and includes an acid generator which generates acid upon exposure to an irradiated active ray or radiation and a resin the solubility of which in alkali increases under the action of acid.
    Type: Application
    Filed: September 20, 2018
    Publication date: April 4, 2019
    Inventors: Akiya KAWAUE, Yasushi KUROIWA, Shota KATAYAMA, Kazuaki EBISAWA
  • Patent number: 10054855
    Abstract: A photosensitive resin composition, a method of manufacturing a substrate with a template using the composition, and a method of manufacturing a plated article using the substrate with a template. The photosensitive resin composition may be used to form a plated article on a metal surface of a substrate The composition includes an acid generator that, when irradiated with an active ray or radiation, generates an acid, a resin that, under an action of an acid, undergoes an increase in solubility thereof in alkali, and a fluorene compound represented by the formula (1).
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: August 21, 2018
    Assignee: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Shota Katayama, Aya Momozawa
  • Publication number: 20170342439
    Abstract: A method for extracting differentiated cells from a cell population comprising undifferentiated cells after induction of the differentiation of pluripotent stem cells. A method for extracting differentiated cells from a cell population, comprising the following steps: (1) a step of introducing, into a cell population, mRNA comprising a marker gene operably linked to the target sequence of miRNA specifically expressed in pluripotent stem cells; and (2) a step of extracting cells in which the marker gene has been translated.
    Type: Application
    Filed: July 16, 2015
    Publication date: November 30, 2017
    Inventors: Hirohide Saito, Kei Endo, Shota Katayama, Callum Parr
  • Patent number: 9557651
    Abstract: A chemically amplified positive-type photosensitive resin composition capable of suppressing the phenomenon of footing in which the width of the bottom (the side proximal to the surface of a support) becomes narrower than that of the top (the side proximal to the surface of a resist layer) when a resist pattern serving as a template for a plated article is formed on a metal surface of a substrate using the composition. A mercapto compound is contained in the composition which includes an acid generator capable of producing an acid when irradiated with an active ray or radiation and a resin whose solubility in alkali increases under the action of acid.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: January 31, 2017
    Assignee: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Shota Katayama, Yasushi Washio, Takahiro Shimizu
  • Publication number: 20160291469
    Abstract: A photosensitive resin composition, a method of manufacturing a substrate with a template using the composition, and a method of manufacturing a plated article using the substrate with a template. The photosensitive resin composition may be used to form a plated article on a metal surface of a substrate The composition includes an acid generator that, when irradiated with an active ray or radiation, generates an acid, a resin that, under an action of an acid, undergoes an increase in solubility thereof in alkali, and a fluorene compound represented by the formula (1).
    Type: Application
    Filed: March 18, 2016
    Publication date: October 6, 2016
    Inventors: Shota KATAYAMA, Aya MOMOZAWA
  • Patent number: 9372403
    Abstract: A chemically amplified photosensitive resin composition including a compound represented by formula (1) and/or formula (4), a resin having an acid-dissociative dissolution-controlling group whose solubility in alkali increases under the action of an acid or an alkali-soluble resin, a photoacid generator, and an organic solvent, in which the solid concentration is 40% by mass to 65% by mass. R1, R2, and R3 independently represent a hydrogen atom or an alkyl group, R4 represents a group represented by formula (2) or (3), and R5 and R6 represent a monovalent hydrocarbon group which may have a substituent.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: June 21, 2016
    Assignee: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Makiko Irie, Shota Katayama
  • Publication number: 20150268553
    Abstract: A chemically amplified positive-type photosensitive resin composition capable of suppressing the phenomenon of footing in which the width of the bottom (the side proximal to the surface of a support) becomes narrower than that of the top (the side proximal to the surface of a resist layer) when a resist pattern serving as a template for a plated article is formed on a metal surface of a substrate using the composition. A mercapto compound is contained in the composition which includes an acid generator capable of producing an acid when irradiated with an active ray or radiation and a resin whose solubility in alkali increases under the action of acid.
    Type: Application
    Filed: March 19, 2015
    Publication date: September 24, 2015
    Inventors: Shota Katayama, Yasushi Washio, Takahiro Shimizu
  • Publication number: 20150044613
    Abstract: A chemically amplified photosensitive resin composition including a compound represented by formula (1) and/or formula (4), a resin having an acid-dissociative dissolution-controlling group whose solubility in alkali increases under the action of an acid or an alkali-soluble resin, a photoacid generator, and an organic solvent, in which the solid concentration is 40% by mass to 65% by mass. R1, R2, and R3 independently represent a hydrogen atom or an alkyl group, R4 represents a group represented by formula (2) or (3), and R5 and R6 represent a monovalent hydrocarbon group which may have a substituent.
    Type: Application
    Filed: August 4, 2014
    Publication date: February 12, 2015
    Inventors: Makiko Irie, Shota Katayama
  • Publication number: 20140316054
    Abstract: A method of forming a film including forming a film on a substrate by coating a composition for forming a film containing a solvent and a resin by a spin coating method, in which a maximum radius among the radii from the center to the outer periphery of the substrate is 150 mm or more and a thickness of the film is 50 ?m or more, a vapor pressure of the solvent at 25° C. is 0.4 kPa or less, and a viscosity of the solvent measured by a Cannon-Fenske viscometer at 25° C. is 1.5 mPa·s or less.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 23, 2014
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Shinji Kumada, Toshiaki Tachi, Makiko Irie, Shota Katayama