Patents by Inventor Yusuke Asano

Yusuke Asano 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: 20190383327
    Abstract: A machining control system for machining of a workpiece movably supported by a motion guidance device having a track member which extends along a longitudinal direction and a moving member which is arranged so as to oppose the track member via a rolling element being rollably arranged inside a rolling groove and which is relatively movable along the longitudinal direction of the track member, the machining control system including: an acquisition unit which acquires prescribed machining information related to a load applied to the motion guidance device when machining of the workpiece is performed by the machining device; and an output unit which generates machining correction information for correcting a prescribed control parameter for machining of the workpiece by the machining device on the basis of the prescribed machining information acquired by the acquisition unit and which outputs the generated machining correction information to a side of the machining device.
    Type: Application
    Filed: January 15, 2018
    Publication date: December 19, 2019
    Applicant: THK CO., LTD.
    Inventors: Akihiro Unno, Yuki Hayashi, Yuki Tanaka, Tomofumi Ohashi, Yusuke Asano, Katsunori Kogure
  • Publication number: 20190376553
    Abstract: To suitably set a control gain in feedback control while suppressing an increase in apparatus size. A workpiece transport control system includes: one or a plurality of motion guidance devices; a table on which a workpiece is to be placed; an actuator which imparts a driving force to the table; a control unit which performs transport control by feedback control; and a calculation unit which calculates a transport load applied from the workpiece to a moving member of each of the one or a plurality of motion guidance devices, wherein a control gain related to the feedback control in the transport control is adjusted on the basis of the transport load in each of the one or a plurality of motion guidance devices.
    Type: Application
    Filed: January 16, 2018
    Publication date: December 12, 2019
    Applicant: THK CO., LTD.
    Inventors: Akihiro Unno, Yuki Hayashi, Yuki Tanaka, Tomofumi Ohashi, Yusuke Asano, Katsunori Kogure
  • Publication number: 20190310551
    Abstract: Provided is a radiation-sensitive composition superior in sensitivity. A radiation-sensitive composition incudes a metal oxide having a structural unit represented by formula (1), and a solvent. In the formula (1), M represents germanium, tin or lead; R1 represents a monovalent organic group having no greater than 30 carbon atoms which includes at least one of an electron attractive group and an unsaturated bond-containing group, and bonds to M via a carbon atom.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Applicant: JSR CORPORATION
    Inventors: Shinya MINEGISHI, Motohiro SHIRATANI, Yusuke ASANO, Hisashi NAKAGAWA, Takehiko NARUOKA
  • Publication number: 20190310552
    Abstract: A radiation-sensitive composition is to be used in exposure with an extreme ultraviolet ray or an electron beam, and includes a first polymer and a solvent, wherein the first polymer includes a first structural unit including: at least one metal atom; and at least one carbon atom that each bonds to the metal atom by a chemical bond and does not constitute an unsaturated bond, and at least one chemical bond is a covalent bond. Every chemical bond is preferably a covalent bond. The metal atom is preferably tin, germanium, lead or a combination thereof.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Applicant: JSR CORPORATION
    Inventors: Yusuke ASANO, Hisashi Nakagawa, Shinya Minegishi
  • Patent number: 10239982
    Abstract: The present invention relates to a method for the synthesis and utilization of block copolymer can that form sub-10 nm lamella nanostructures. Such methods have many uses including multiple applications in the semiconductor industry including production of templates for nanoimprint lithography.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: March 26, 2019
    Assignee: Board of Regents The University of Texas System
    Inventors: Carlton Grant Willson, Gregory Blachut, Michael Maher, Yusuke Asano, Christopher John Ellison
  • Publication number: 20170240681
    Abstract: The present invention relates to a method for the synthesis and utilization of block copolymer can that form sub-10 nm lamella nanostructures. Such methods have many uses including multiple applications in the semiconductor industry including production of templates for nanoimprint lithography.
    Type: Application
    Filed: February 22, 2017
    Publication date: August 24, 2017
    Inventors: Carlton Grant Willson, Gregory Blachut, Michael Maher, Yusuke Asano, Christopher John Ellison
  • Patent number: 9598520
    Abstract: A radiation-sensitive resin composition includes a first polymer, a second polymer and a radiation-sensitive acid generator. The first polymer has a structure unit represented by a following formula (1-1), a structure unit represented by a following formula (1-2), or both thereof, and has a content of fluorine atoms of no less than 5% by mass to a total mass of the first polymer. The second polymer has an acid-dissociable group, and has a content of fluorine atoms of less than 5% by mass to a total mass of the second polymer.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: March 21, 2017
    Assignee: JSR Corporation
    Inventors: Yuko Kiridoshi, Takehiko Naruoka, Yukio Nishimura, Yusuke Asano, Takanori Kawakami, Hiromitsu Nakashima
  • Publication number: 20170038679
    Abstract: The present invention provides a radiation-sensitive resin composition that contains a polymer having a structural unit that includes an acid-labile group; and an acid generator, wherein the acid generator includes a compound including a sulfonate anion having SO3?, wherein a hydrogen atom or an electron-donating group bonds to an ? carbon atom with respect to SO3?, and an electron-withdrawing group bonds to a ? carbon atom with respect to SO3?; and a radiation-degradable onium cation. The compound preferably has a group represented by the following formula (1-1) or (1-2). In the following formulae (1-1) and (1-2), R1 and R2 each independently represent a hydrogen atom or a monovalent electron-donating group. R3 represent a monovalent electron-withdrawing group. R4 represents a hydrogen atom or a monovalent hydrocarbon group.
    Type: Application
    Filed: October 24, 2016
    Publication date: February 9, 2017
    Applicant: JSR CORPORATION
    Inventors: Hiroshi TOMIOKA, Takakazu KIMOTO, Yusuke ASANO
  • Patent number: 9523911
    Abstract: The present invention provides a radiation-sensitive resin composition that contains a polymer having a structural unit that includes an acid-labile group; and an acid generator, wherein the acid generator includes a compound including a sulfonate anion having SO3?, wherein a hydrogen atom or an electron-donating group bonds to an ? carbon atom with respect to SO3?, and an electron-withdrawing group bonds to a ? carbon atom with respect to SO3?; and a radiation-degradable onium cation. The compound preferably has a group represented by the following formula (1-1) or (1-2). In the following formulae (1-1) and (1-2), R1 and R2 each independently represent a hydrogen atom or a monovalent electron-donating group. R3 represent a monovalent electron-withdrawing group. R4 represents a hydrogen atom or a monovalent hydrocarbon group.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: December 20, 2016
    Assignee: JSR CORPORATION
    Inventors: Hiroshi Tomioka, Takakazu Kimoto, Yusuke Asano
  • Patent number: 9261780
    Abstract: A radiation-sensitive resin composition that provides a resist coating film in a liquid immersion lithography process is provided, the radiation-sensitive resin composition being capable of exhibiting a great dynamic contact angle during exposure, whereby the surface of the resist coating film can exhibit a superior water draining property, and the radiation-sensitive resin composition being capable of leading to a significant decrease in the dynamic contact angle during development, whereby generation of development defects can be inhibited, and further shortening of a time period required for change in a dynamic contact angle is enabled. A radiation-sensitive resin composition including (A) a polymer having a structural unit (I) represented by the following formula (1), and (B) a radiation-sensitive acid generator.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: February 16, 2016
    Assignee: JSR CORPORATION
    Inventors: Yusuke Asano, Yoshifumi Oizumi, Akimasa Soyano, Takeshi Ishii
  • Patent number: 9188858
    Abstract: A radiation-sensitive resin composition includes an acid generating agent to generate a compound represented by a following formula (1) by irradiation with a radioactive ray. In the formula (1), R1 represents a monovalent organic group having 1 to 20 carbon atoms. R2 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms. The compound represented by the formula (1) is preferably a compound represented by a following formula (1-1). In the formula (1-1), R2 is as defined in the above formula (1). X represents an electron attractive group. R3 represents a monovalent organic group having 1 to 20 carbon atoms.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: November 17, 2015
    Assignee: JSR Corporation
    Inventor: Yusuke Asano
  • Patent number: 9152044
    Abstract: A radiation-sensitive resin composition includes an acid generating agent to generate a compound represented by a following formula (1) by irradiation with a radioactive ray. In the formula (1), R1 represents a monovalent organic group having 1 to 20 carbon atoms. R2 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms. The compound represented by the formula (1) is preferably a compound represented by a following formula (1-1). In the formula (1-1), R2 is as defined in the above formula (1). X represents an electron attractive group. R3 represents a monovalent organic group having 1 to 20 carbon atoms.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: October 6, 2015
    Assignee: JSR Corporation
    Inventor: Yusuke Asano
  • Patent number: 9146466
    Abstract: A resist composition includes a polymer that includes an acid-labile group-containing structural unit, a photoacid generator, and a solvent. The solvent includes a compound that includes a ketonic carbonyl group and an alcoholic hydroxyl group. The alcoholic hydroxyl group is preferably a tertiary alcoholic hydroxyl group. The solvent preferably further includes an alkylene glycol monoalkyl ether carboxylate.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: September 29, 2015
    Assignee: JSR CORPORATION
    Inventors: Yusuke Asano, Shin-ichi Nakamura, Tomonori Futai
  • Patent number: 9046765
    Abstract: A resist pattern-forming method includes providing a resist film having a surface free energy of 30 to 40 mN/m on a substrate using a radiation-sensitive resin composition. The resist film is exposed by applying radiation via a mask. The exposed resist film is developed. It is preferable that the exposing of the resist film includes exposing the resist film via an immersion liquid that is provided over the resist film.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: June 2, 2015
    Assignee: JSR CORPORATION
    Inventors: Hiromitsu Nakashima, Toru Kimura, Yusuke Asano, Masafumi Hori, Reiko Kimura, Kazuki Kasahara, Hiromu Miyata, Masafumi Yoshida
  • Patent number: 9040221
    Abstract: A radiation-sensitive resin composition that provides a resist coating film in a liquid immersion lithography process is provided, the radiation-sensitive resin composition being capable of exhibiting a great dynamic contact angle during exposure, whereby the surface of the resist coating film can exhibit a superior water draining property, and the radiation-sensitive resin composition being capable of leading to a significant decrease in the dynamic contact angle during development, whereby generation of development defects can be inhibited, and further shortening of a time period required for change in a dynamic contact angle is enabled. A radiation-sensitive resin composition including (A) a fluorine-containing polymer having a structural unit (I) that includes a group represented by the following formula (1), and (B) a radiation-sensitive acid generator.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: May 26, 2015
    Assignee: JSR CORPORATION
    Inventors: Hitoshi Osaki, Yusuke Asano, Mitsuo Sato, Tomoki Nagai
  • Publication number: 20140342288
    Abstract: The present invention provides a radiation-sensitive resin composition that contains a polymer having a structural unit that includes an acid-labile group; and an acid generator, wherein the acid generator includes a compound including a sulfonate anion having SO3?, wherein a hydrogen atom or an electron-donating group bonds to an ? carbon atom with respect to SO3?, and an electron-withdrawing group bonds to a ? carbon atom with respect to SO3?; and a radiation-degradable onium cation. The compound preferably has a group represented by the following formula (1-1) or (1-2). In the following formulae (1-1) and (1-2), R1 and R2 each independently represent a hydrogen atom or a monovalent electron-donating group. R3 represent a monovalent electron-withdrawing group. R4 represents a hydrogen atom or a monovalent hydrocarbon group.
    Type: Application
    Filed: May 20, 2014
    Publication date: November 20, 2014
    Applicant: JSR CORPORATION
    Inventors: Hiroshi TOMIOKA, Takakazu KIMOTO, Yusuke ASANO
  • Publication number: 20140302438
    Abstract: A resist composition includes a polymer that includes an acid-labile group-containing structural unit, a photoacid generator, and a solvent. The solvent includes a compound that includes a ketonic carbonyl group and an alcoholic hydroxyl group. The alcoholic hydroxyl group is preferably a tertiary alcoholic hydroxyl group. The solvent preferably further includes an alkylene glycol monoalkyl ether carboxylate.
    Type: Application
    Filed: April 8, 2014
    Publication date: October 9, 2014
    Applicant: JSR CORPORATION
    Inventors: Yusuke ASANO, Shin-ichi NAKAMURA, Tomonori FUTAI
  • Patent number: 8765355
    Abstract: A radiation sensitive resin composition includes a first polymer having a group represented by a following formula (1), and a radiation sensitive acid generator. n is an integer of 2 to 4. X represents a single bond or a bivalent organic group. A represents a (n+1) valent linking group. Each Q independently represents a group that includes an alkali-dissociable group.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: July 1, 2014
    Assignee: JSR Corporation
    Inventors: Takakazu Kimoto, Mitsuo Sato, Yusuke Asano, Tomohiro Kakizawa
  • Publication number: 20140023968
    Abstract: A resist pattern-forming method includes providing a resist film having a surface free energy of 30 to 40 mN/m on a substrate using a radiation-sensitive resin composition. The resist film is exposed by applying radiation via a mask. The exposed resist film is developed.
    Type: Application
    Filed: September 26, 2013
    Publication date: January 23, 2014
    Applicant: JSR CORPORATION
    Inventors: Hiromitsu NAKASHIMA, Toru KIMURA, Yusuke ASANO, Masafumi HORI, Reiko KIMURA, Kazuki KASAHARA, Hiromu MIYATA, Masafumi YOSHIDA
  • Publication number: 20140004463
    Abstract: A radiation-sensitive resin composition that provides a resist coating film in a liquid immersion lithography process is provided, the radiation-sensitive resin composition being capable of exhibiting a great dynamic contact angle during exposure, whereby the surface of the resist coating film can exhibit a superior water draining property, and the radiation-sensitive resin composition being capable of leading to a significant decrease in the dynamic contact angle during development, whereby generation of development defects can be inhibited, and further shortening of a time period required for change in a dynamic contact angle is enabled. A radiation-sensitive resin composition including (A) a polymer having a structural unit (I) represented by the following formula (1), and (B) a radiation-sensitive acid generator.
    Type: Application
    Filed: May 19, 2011
    Publication date: January 2, 2014
    Applicant: JSR CORPORATION
    Inventors: Yusuke Asano, Yoshifumi Oizumi, Akimasa Soyano, Takeshi Ishii