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: 20240131654
    Abstract: Provided is a polishing pad having a high following performance even when a surface to be polished is a curved face. A polishing pad (1) in an embodiment of the present invention includes a polishing layer (2) having a polishing face (21) and a support layer (3) that is formed from a material softer than the polishing layer (2) and is fixed to a face (22) opposite to the polishing face (21) of the polishing layer (2). The support layer (3) has a hardness of not less than 30 and less than 70 in terms of F hardness.
    Type: Application
    Filed: February 25, 2022
    Publication date: April 25, 2024
    Applicant: FUJIMI INCORPORATED
    Inventors: Kyosuke Tenko, Koji Katayama, Daisuke Yasui, Hideharu Hase, Shota Hishida
  • Publication number: 20240045330
    Abstract: A negative photosensitive composition including a novolak-type polyfunctional aromatic epoxy resin (Ap), a trifunctional epoxy monomer (Am), and a sulfonium salt represented by Formula (I0). A mass ratio of (Am)/(Ap) is 5/5 to 8/2. In Formula (I0), R1 and R2 represent an aryl group, a heterocyclic hydrocarbon group, or an alkyl group.
    Type: Application
    Filed: July 10, 2023
    Publication date: February 8, 2024
    Inventors: Shota Katayama, Takahiro Kondo, Kenichi Yamagata, Hirofumi Imai
  • Publication number: 20230229084
    Abstract: A chemically amplified photosensitive composition capable of forming a template for plating which can form a plated article with uniform dimensions by photolithography method; a photosensitive dry film including a photosensitive layer consisting of this chemically amplified photosensitive composition; a production method of a substrate having a template for plating using the aforementioned chemically amplified photosensitive composition; and a production method of a plated article using the substrate having the template formed by the aforementioned method. A coumarin compound is blended into a chemically amplified photosensitive composition containing an acid generator which generates an acid by irradiation of active rays or radioactive rays.
    Type: Application
    Filed: June 7, 2021
    Publication date: July 20, 2023
    Inventors: Yusuke KISHIMOTO, Shota KATAYAMA
  • Publication number: 20220112509
    Abstract: A gene knock-in method for knocking in an exogenous DNA into a target site of a genomic DNA, the method comprising: a step of introducing a donor DNA that contains the exogenous DNA and a CRISPR-Cas9 system that includes a Cas9 protein and a guide RNA for the Cas9 protein as constituent elements into a cell, wherein the donor DNA contains in order from a 5? side: a 5?-microhomology region formed of a first? nucleotide sequence that is capable of being joined to a first nucleotide sequence on a 5? side of the target site of the genomic DNA by microhomology-mediated end joining; the exogenous DNA; and a 3?-microhomology region formed of a second? nucleotide sequence that is capable of being joined to a second nucleotide sequence on a 3? side of the target site of the genomic DNA by microhomology-mediated end joining, the CRISPR-Cas9 system cleaves, in the genomic DNA, a first cleavage target region between the target site and the first nucleotide sequence and a second cleavage target region between the targ
    Type: Application
    Filed: October 16, 2020
    Publication date: April 14, 2022
    Applicant: IMRA JAPAN KABUSHIKIKAISHA
    Inventor: Shota KATAYAMA
  • Publication number: 20220026801
    Abstract: A chemically amplified positive-type photosensitive resin composition that can be used for exposure to h line and that has excellent plating solution resistance and crack resistance; a photosensitive dry film provided with a photosensitive resin layer comprising the chemically amplified positive type photosensitive resin composition; a photosensitive dry film manufacturing method; a patterned resist film manufacturing method using the chemically amplified positive-type photosensitive resin composition; a method for manufacturing a substrate with a template by using the chemically amplified positive-type photosensitive resin composition; and a plated article manufacturing method using the substrate with a template.
    Type: Application
    Filed: December 25, 2019
    Publication date: January 27, 2022
    Inventors: Shota KATAYAMA, Kazuaki EBISAWA
  • Patent number: 11131927
    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: Grant
    Filed: April 25, 2019
    Date of Patent: September 28, 2021
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Akiya Kawaue, Shota Katayama, Kazuaki Ebisawa
  • Patent number: 11104348
    Abstract: A line-of-sight determination unit of a vehicle alarm apparatus determines the line-of-sight direction, based on a face orientation and a pupil that are included in a captured image of a driver. A driving operation detection unit detects a requested acceleration based on an accelerator operation of the driver, or a turn-signal-lamp switch operation for activating a turn signal lamp of a vehicle. A controller sets an alarm timing, based on an output of the line-of-sight determination unit and an output of the driving operation detection unit. When the requested acceleration that is equal to or more than a predetermined acceleration, or the turn-signal-lamp switch operation is detected, the controller activates an alarm device at a timing more delayed than the alarm timing.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: August 31, 2021
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Xi Chen, Takashi Nakagami, Shota Katayama, Rie Tezuka
  • Publication number: 20210237720
    Abstract: An AEB controller is configured to operate AEB if a laser radar detects an obstacle ahead, and stops operating the AEB if an accelerator pedal sensor detects an accelerator operation equal to or larger than a first operating amount. A PTC controller is configured to operate PTC in which engine power of an own vehicle is reduced and PTC autonomous braking is performed, if the obstacle ahead is detected and the accelerator operation equal to or larger than a second operating amount which is smaller than the first operating amount is detected, in a state where a vehicle speed detected by a vehicle speed sensor is within a predetermined vehicle speed range. An adjuster is configured to prioritize the PTC autonomous braking when an operating condition for the PTC autonomous braking and a stop condition for the AEB are both satisfied.
    Type: Application
    Filed: January 29, 2019
    Publication date: August 5, 2021
    Inventors: Xi CHEN, Takashi NAKAGAMI, Shota KATAYAMA, Rie TEZUKA
  • Publication number: 20210237719
    Abstract: A brake controller operates PTC when an obstacle sensor detects an obstacle ahead, a vehicle speed sensor detects a vehicle speed equal to or lower than a predetermined vehicle speed, and an operation of an accelerator pedal equal to or greater than a predetermined depression amount is detected. When detection of the obstacle ahead is lost while the PTC is operating and the PTC is to be cancelled, the brake controller operates a power limiting control if a depression operation of the accelerator pedal is detected. The power limiting control limits an engine power to cause acceleration to be lower than a requested acceleration corresponding to a depression amount of the accelerator pedal.
    Type: Application
    Filed: January 29, 2019
    Publication date: August 5, 2021
    Inventors: Xi CHEN, Takashi NAKAGAMI, Shota KATAYAMA, Rie TEZUKA
  • Publication number: 20210213918
    Abstract: A brake assist controller determines that an operating condition for a brake assist control is satisfied if time to collision (TTC) calculated by dividing an inter-vehicle gap by a relative speed is equal to or smaller than a reference time to collision (reference TTC), and if the TTC is larger than the reference TTC, the brake assist controller determines that the operating condition for the brake assist control is satisfied if a time headway calculated by dividing the inter-vehicle gap by a vehicle speed of an own vehicle is equal to or smaller than a reference time headway.
    Type: Application
    Filed: January 29, 2019
    Publication date: July 15, 2021
    Inventors: Xi CHEN, Hiroshi OHMURA, Takashi NAKAGAMI, Shota KATAYAMA, Rie TEZUKA
  • Patent number: 11061326
    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 having the formula (C) shown below 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: wherein n1, n2, Rc1, and Rc are defined in claim 1.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: July 13, 2021
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Akiya Kawaue, Yasushi Kuroiwa, Shota Katayama, Kazuaki Ebisawa
  • Publication number: 20210188356
    Abstract: Disclosed is a vehicle control device which includes: a surrounding object detection part; a target traveling course calculation part; a corrected traveling course calculation part; and an automatic steering control part to assist in traveling in the lane, wherein: the corrected traveling course calculation part is configured to set an upper limit line of a permissible relative speed with respect to the surrounding object, and derive the corrected traveling course, based on the upper limit line, an evaluation function, and a limiting condition; and the target traveling course calculation part is configured to, when it is determined by the automatic steering control part that there is a possibility of a vehicle deviates from the lane, set the target traveling course at a position offset, with respect to a widthwise middle of the lane, on a side on which there is the possibility of the deviation.
    Type: Application
    Filed: October 16, 2018
    Publication date: June 24, 2021
    Inventors: Takashi GOTO, Kenta TADA, Hiroshi OHMURA, Kouji HOSODA, Tetsuya TACHIHATA, Takashi NAKAGAMI, Yuma NISHIJO, Yasuhiro KAWAHARA, Shota KATAYAMA, Shoji HARADA, Yuki YAMAMOTO, Soichiro FUKUI, Kazunori ISOMOTO, Akira SUZUKI
  • Publication number: 20210188258
    Abstract: Disclosed is a vehicle control device which includes: a surrounding object detection part; a target traveling course calculation part; and a corrected traveling course calculation part, wherein the corrected traveling course calculation part is configured to, when a surrounding object to be avoided is detected, set an upper limit line of a permissible relative speed at which the own vehicle is permitted to travel with respect to the surrounding object, and derive the corrected traveling course, based on the upper limit line, a given evaluation function, and a given limiting condition, and wherein the corrected traveling course calculation part has, as the limiting condition, a region outside the width of the own vehicle whose middle is coincident with an estimated traveling course set on an assumption that the own vehicle travels along a traveling trajectory of the preceding vehicle detected by the surrounding object detection part.
    Type: Application
    Filed: October 16, 2018
    Publication date: June 24, 2021
    Inventors: Takashi GOTO, Kenta TADA, Hiroshi OHMURA, Kouji HOSODA, Tetsuya TACHIHATA, Takashi NAKAGAMI, Yuma NISHIJO, Yasuhiro KAWAHARA, Shota KATAYAMA, Shoji HARADA, Yuki YAMAMOTO
  • Publication number: 20210188262
    Abstract: Disclosed is a vehicle control device which includes: a surrounding object detection part; a target traveling course calculation part; and a corrected traveling course calculation part, wherein the corrected traveling course calculation part is configured to, when a surrounding object to be avoided is detected by the surrounding object detection part, set an upper limit line of a permissible relative speed at which the own vehicle is permitted to travel with respect to the surrounding object, and derive the corrected traveling course, based on the upper limit line, a given evaluation function, and a given limiting condition, and wherein the corrected traveling course calculation part has, as the limiting condition, a region outside the width of the own vehicle whose middle is coincident with an estimated traveling course set on the assumption that a current driving state based on the intent of the driver is continued.
    Type: Application
    Filed: October 16, 2018
    Publication date: June 24, 2021
    Inventors: Takashi GOTO, Kenta TADA, Hiroshi OHMURA, Kouji HOSODA, Tetsuya TACHIHATA, Takashi NAKAGAMI, Yuma NISHIJO, Yasuhiro KAWAHARA, Shota KATAYAMA, Shoji HARADA, Yuki YAMAMOTO
  • Patent number: 11016387
    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: Grant
    Filed: July 19, 2019
    Date of Patent: May 25, 2021
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Shota Katayama, Kazuaki Ebisawa
  • Publication number: 20210055655
    Abstract: A method for manufacturing a plated molded article, the method capable of forming a plated molded article having good adhesion with respect to a metal surface on a substrate using a mold, while forming a pattern used as the mold for forming the plated molded article by using a photosensitive composition while suppressing footing in the pattern. A resist pattern is formed by using the photosensitive composition that includes a sulfur-containing compound having a predetermined structure and/or a nitrogen-containing compound, and before forming the plated molded article, ashing is performed on the surface including a metal that is exposed from a nonresist section of the resist pattern used as the mold.
    Type: Application
    Filed: January 28, 2019
    Publication date: February 25, 2021
    Inventors: Aya MOMOZAWA, Yasushi KUROIWA, Shota KATAYAMA, Yuta YAMAMOTO, Kazuaki EBISSAWA
  • Publication number: 20210024076
    Abstract: A line-of-sight determination unit of a vehicle alarm apparatus determines the line-of-sight direction, based on a face orientation and a pupil that are included in a captured image of a driver. A driving operation detection unit detects a requested acceleration based on an accelerator operation of the driver, or a turn-signal-lamp switch operation for activating a turn signal lamp of a vehicle. A controller sets an alarm timing, based on an output of the line-of-sight determination unit and an output of the driving operation detection unit. When the requested acceleration that is equal to or more than a predetermined acceleration, or the turn-signal-lamp switch operation is detected, the controller activates an alarm device at a timing more delayed than the alarm timing.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 28, 2021
    Applicant: Mazda Motor Corporation
    Inventors: Xi CHEN, Takashi NAKAGAMI, Shota KATAYAMA, Rie TEZUKA
  • Publication number: 20210009115
    Abstract: Provided is a vehicle control device (100) designed to control vehicle traveling, and includes: a surrounding vehicle detection part (10b) to detect a surrounding vehicle (3); a vehicle information receiving part (26) to receive information regarding a traveling state thereof; a speed distribution setting part (10d) to set a speed limit distribution (40) defining a permissible upper limit relative speed, around the surrounding vehicle; and a control part (10d) to control a speed and/or steering of an own vehicle (1) to satisfy the speed limit distribution set by the speed distribution setting part, wherein the speed distribution setting part is configured to set the speed limit distribution such that the speed limit distribution is different for when the information regarding the traveling state of the surrounding vehicle has been able to be acquired, and when no information has been able to be acquired.
    Type: Application
    Filed: February 1, 2019
    Publication date: January 14, 2021
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Hiroshi OHMURA, Tetsuya TACHIHATA, Yuma NISHIJO, Rie AWANE, Shota KATAYAMA
  • Publication number: 20200391747
    Abstract: Provided is a vehicle control device for controlling vehicle travel includes one or more processors configured to function as: a surrounding vehicle detection part to detect a surrounding vehicle traveling around an own vehicle; a course information acquisition part to acquire traveling course information regarding a subsequent traveling course of the surrounding vehicle detected by the surrounding vehicle detection part; a speed distribution setting part to set a speed limit distribution defining a permissible upper limit relative speed, around the surrounding vehicle detected by the surrounding vehicle detection part; and a control part to control the speed and/or steering of the own vehicle to satisfy the speed limit distribution set by the speed distribution setting part, wherein the speed distribution setting part is operable to set the speed limit distribution, according to the traveling course information acquired by the course information acquisition part.
    Type: Application
    Filed: February 1, 2019
    Publication date: December 17, 2020
    Inventors: Hiroshi OHMURA, Tetsuya TACHIHATA, Yuma NISHIJO, Rie AWANE, Shota KATAYAMA
  • Publication number: 20200384999
    Abstract: The present invention provides a vehicle control device for controlling vehicle travel. The vehicle control device includes one or more processors configured to function as: a surrounding vehicle detection part configured to detect a surrounding vehicle traveling around an own vehicle; a road surface condition estimation part configured to estimate a road surface condition; a speed distribution setting part configured to set a speed limit distribution defining a permissible upper limit relative speed, around the surrounding vehicle detected by the surrounding vehicle detection part; and a control part configured to control the speed and/or steering of the own vehicle to satisfy the speed limit distribution, wherein the speed distribution setting part is configured to, when it is estimated by the road surface condition estimation part that the road surface condition causes an increase in the braking distance, lower the permissible upper limit relative speed.
    Type: Application
    Filed: February 1, 2019
    Publication date: December 10, 2020
    Inventors: Hiroshi OHMURA, Tetsuya TACHIHATA, Yuma NISHIJO, Rie AWANE, Shota KATAYAMA