Patents by Inventor Sanae Furuya

Sanae Furuya 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: 8742038
    Abstract: A resist composition for immersion exposure, including a base component (A) that exhibits changed solubility in an alkali developing solution under action of acid, an acid generator component (B) that generates acid upon exposure, and a fluorine-containing compound (C) represented by a general formula (c-1) shown below that is decomposable in an alkali developing solution: wherein R1 represents an organic group which may contain a polymerizable group, with the proviso that said polymerizable group has a carbon-carbon multiple bond, and the carbon atoms forming the multiple bond are not directly bonded to the carbon atom within the —C(?O)— group in general formula (c-1); and R2 represents an organic group having a fluorine atom.
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: June 3, 2014
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Daiju Shiono, Takahiro Dazai, Sanae Furuya, Tomoyuki Hirano, Takayoshi Mori
  • Patent number: 8642244
    Abstract: A resist composition for immersion exposure, including a base component that exhibits changed solubility in an alkali developing solution under action of acid, an acid generator component that generates acid upon exposure, and a fluorine-containing compound represented by a general formula (c-1) that is decomposable in an alkali developing solution: wherein R1 represents an organic group which may contain a polymerizable group, with the proviso that said polymerizable group has a carbon-carbon multiple bond, and the carbon atoms forming the multiple bond are not directly bonded to the carbon atom within the —C(?O)— group in general formula (c-1); and R2 represents an organic group having a fluorine atom.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: February 4, 2014
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Daiju Shiono, Takahiro Dazai, Sanae Furuya, Tomoyuki Hirano, Takayoshi Mori
  • Patent number: 8501387
    Abstract: A resist composition for immersion exposure, including a base component that exhibits changed solubility in an alkali developing solution under action of acid, an acid generator component that generates acid upon exposure, and a fluorine-containing compound represented by a general formula (c-1) that is decomposable in an alkali developing solution: wherein R1 represents an organic group which may contain a polymerizable group, with the proviso that said polymerizable group has a carbon-carbon multiple bond, and the carbon atoms forming the multiple bond are not directly bonded to the carbon atom within the —C(?O)— group in general formula (c-1); and R2 represents an organic group having a fluorine atom.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 6, 2013
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Daiju Shiono, Takahiro Dazai, Sanae Furuya, Tomoyuki Hirano, Takayoshi Mori
  • Patent number: 8475997
    Abstract: A resist composition for immersion exposure including: a fluorine-containing polymeric compound (F) containing a structural unit (f1) having a base dissociable group and a structural unit (f2) represented by general formula (f2-1) (wherein R represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; and W is a group represented by any one of general formulas (w-1) to (w-4)); a base component (A) that exhibits changed solubility in an alkali developing solution under the action of acid; and an acid generator component (B) that generates acid upon exposure.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: July 2, 2013
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Daiju Shiono, Tomoyuki Hirano, Sanae Furuya, Takahiro Dazai, Hiroaki Shimizu, Tsuyoshi Kurosawa, Hideto Nito, Tsuyoshi Nakamura
  • Patent number: 8298745
    Abstract: A polymeric compound including a structural unit (a0) represented by the structural unit (a0-1) shown below: (in the formula (a0-1), R1 represents a hydrogen atom, a lower alkyl group, or a halogenated lower alkyl group; R5 represents an alkyl group; R6 represents a substituent selected from the group consisting of an alkyl group, an alkoxy group, a halogen atom and a halogenated alkyl group; and e represents an integer of 0 to 5).
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: October 30, 2012
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Sanae Furuya, Takahiro Dazai, Shinichi Kohno
  • Patent number: 8221956
    Abstract: A resist composition for immersion exposure including: a fluorine-containing polymeric compound (F) containing a structural unit (f1) having a base dissociable group and a structural unit (f2) represented by general formula (f2-1) (wherein R represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; and W is a group represented by any one of general formulas (w-1) to (w-4)); a base component (A) that exhibits changed solubility in an alkali developing solution under the action of acid; and an acid generator component (B) that generates acid upon exposure.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: July 17, 2012
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Daiju Shiono, Tomoyuki Hirano, Sanae Furuya, Takahiro Dazai, Hiroaki Shimizu, Tsuyoshi Kurosawa, Hideto Nito, Tsuyoshi Nakamura
  • Publication number: 20120094236
    Abstract: A resist composition for immersion exposure including: a fluorine-containing polymeric compound (F) containing a structural unit (f1) having a base dissociable group and a structural unit (f2) represented by general formula (f2-1) (wherein R represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; and W is a group represented by any one of general formulas (w-1) to (w-4)); a base component (A) that exhibits changed solubility in an alkali developing solution under the action of acid; and an acid generator component (B) that generates acid upon exposure.
    Type: Application
    Filed: December 23, 2011
    Publication date: April 19, 2012
    Inventors: Daiju SHIONO, Tomoyuki Hirano, Sanae Furuya, Takahiro Dazai, Hiroaki Shimizu, Tsuyoshi Kurosawa, Hideto Nito, Tsuyoshi Nakamura
  • Publication number: 20120077125
    Abstract: A resist composition for immersion exposure, including a base component that exhibits changed solubility in an alkali developing solution under action of acid, an acid generator component that generates acid upon exposure, and a fluorine-containing compound represented by a general formula (c-1) that is decomposable in an alkali developing solution: wherein R1 represents an organic group which may contain a polymerizable group, with the proviso that said polymerizable group has a carbon-carbon multiple bond, and the carbon atoms forming the multiple bond are not directly bonded to the carbon atom within the —C(?O)— group in general formula (c-1); and R2 represents an organic group having a fluorine atom.
    Type: Application
    Filed: December 2, 2011
    Publication date: March 29, 2012
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Daiju Shiono, Takahiro Dazai, Sanae Furuya, Tomoyuki Hirano, Takayoshi Mori
  • Patent number: 8088553
    Abstract: A positive resist composition including a base component (A) which exhibits increased solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the base component (A) including a polymeric compound (A1) having a structural unit (a0-1) represented by general formula (a0-1) (wherein R1 represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; R8 represents a divalent linking group; and R7 represents an acid dissociable, dissolution inhibiting group) and a structural unit (a0-2) represented by general formula (a0-2) (wherein R3 represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; R4 represents a branched alkyl group of 3 or more carbon atoms; and each of R5 and R6 independently represents an alkyl group, wherein R5 and R6 are mutually bonded to form a ring).
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: January 3, 2012
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Hiroaki Shimizu, Tsuyoshi Nakamura, Takayoshi Mori, Sanae Furuya, Daiju Shiono, Tomoyuki Hirano, Takahiro Dazai
  • Patent number: 8025923
    Abstract: A method of manufacturing a structure, including forming a composite film composed of a coating film and an organic or inorganic film on top of a substrate by forming the coating film on the surface of a template provided on top of the substrate; forming the organic or inorganic film on the surface of the coating film, and removing a portion of the organic or inorganic film and a portion of the coating film; forming a second coating film on the surface of the composite film; forming an organic coating film on the substrate that covers the second coating film; removing a portion of the second coating film; and forming a structure composed of a metal or metal oxide later on the substrate by removing all residues left on the substrate except for the coating film and the second coating film.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: September 27, 2011
    Assignees: Tokyo Ohka Kogyo Co., Ltd., Riken
    Inventors: Shigenori Fujikawa, Toyoki Kunitake, Hiromi Takaemoto, Mari Koizumi, Hideo Hada, Sanae Furuya
  • Patent number: 7989138
    Abstract: A fluorine-containing compound represented by a general formula (c-1) shown below: [Chemical Formula 1] RX-AN-(OR2)a??(c-1) [wherein, RX represents an organic group, AN represents a naphthalene ring that may have a substituent, R2 represents a base dissociable group, and a represents 1 or 2, provided that at least one among AN and said a R2 groups contains a fluorine atom].
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: August 2, 2011
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Sanae Furuya, Takahiro Dazai, Takayoshi Mori, Ryoichi Takasu, Tomoyuki Hirano
  • Patent number: 7914967
    Abstract: A resist composition for immersion exposure including a base component (A) which exhibits changed solubility in an alkali developing solution under action of acid, an acid-generator component (B) which generates acid upon irradiation, and a fluorine-containing compound (C) having a group represented by general formula (c) shown below and containing at least one fluorine atom: wherein Q represents a group in which one hydrogen atom has been removed from a monovalent hydrophilic group; and R1 represents a hydrocarbon group of 2 or more carbon atoms which may have a fluorine atom.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: March 29, 2011
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Sanae Furuya, Takayoshi Mori, Takahiro Dazai, Ryoichi Takasu, Tomoyuki Hirano
  • Patent number: 7741008
    Abstract: Disclosed is a positive resist composition comprising a resin component (A) and an acid generator component (B), wherein the component (A) contains a polymer compound (A1) containing a structural unit (a0) represented by formula (a0) shown below and a structural unit (a2) derived from an acrylate ester containing a lactone-containing cyclic group: (wherein R represents a hydrogen atom, a halogen atom, a lower alkyl group, or a halogenated lower alkyl group; Y1 represents an aliphatic cyclic group; Z represents an acid dissociable, dissolution inhibiting group containing a tertiary alkyl group; a represents an integer from 1 to 3, b represents an integer from 0 to 2, and a+b=1 to 3; and c, d and e each represents, independently, an integer from 0 to 3).
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: June 22, 2010
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Sanae Furuya, Hideo Hada, Yusuke Nakagawa, Akiyoshi Yamazaki
  • Publication number: 20100124718
    Abstract: A polymeric compound including a structural unit (a0) represented by the structural unit (a0-1) shown below: (in the formula (a0-1), R1 represents a hydrogen atom, a lower alkyl group, or a halogenated lower alkyl group; R5 represents an alkyl group; R6 represents a substituent selected from the group consisting of an alkyl group, an alkoxy group, a halogen atom and a halogenated alkyl group; and e represents an integer of 0 to 5).
    Type: Application
    Filed: June 11, 2008
    Publication date: May 20, 2010
    Inventors: Sanae Furuya, Takahiro Dazai, Shinichi Kohno
  • Publication number: 20090317743
    Abstract: A resist composition for immersion exposure including: a fluorine-containing polymeric compound (F) containing a structural unit (f1) having a base dissociable group and a structural unit (f2) represented by general formula (f2-1) (wherein R represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; and W is a group represented by any one of general formulas (w-1) to (w-4)); a base component (A) that exhibits changed solubility in an alkali developing solution under the action of acid; and an acid generator component (B) that generates acid upon exposure.
    Type: Application
    Filed: June 18, 2009
    Publication date: December 24, 2009
    Inventors: Daiju Shiono, Tomoyuki Hirano, Sanae Furuya, Takahiro Dazai, Hiroaki Shimizu, Tsuyoshi Kurosawa, Hideto Nito, Tsuyoshi Nakamura
  • Publication number: 20090269694
    Abstract: A positive resist composition including a base component (A) which exhibits increased solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the base component (A) including a polymeric compound (A1) having a structural unit (a0-1) represented by general formula (a0-1) (wherein R1 represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; R8 represents a divalent linking group; and R7 represents an acid dissociable, dissolution inhibiting group) and a structural unit (a0-2) represented by general formula (a0-2) (wherein R3 represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; R4 represents a branched alkyl group of 3 or more carbon atoms; and each of R5 and R6 independently represents an alkyl group, wherein R5 and R6 are mutually bonded to form a ring).
    Type: Application
    Filed: April 17, 2009
    Publication date: October 29, 2009
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Hiroaki Shimizu, Tsuyoshi Nakamura, Takayoshi Mori, Sanae Furuya, Daiju Shiono, Tomoyuki Hirano, Takahiro Dazai
  • Publication number: 20090197204
    Abstract: A resist composition for immersion exposure, including a base component (A) that exhibits changed solubility in an alkali developing solution under action of acid, an acid generator component (B) that generates acid upon exposure, and a fluorine-containing compound (C) represented by a general formula (c-1) shown below that is decomposable in an alkali developing solution: wherein R1 represents an organic group which may contain a polymerizable group, with the proviso that said polymerizable group has a carbon-carbon multiple bond, and the carbon atoms forming the multiple bond are not directly bonded to the carbon atom within the —C(?O)— group in general formula (c-1); and R2 represents an organic group having a fluorine atom.
    Type: Application
    Filed: January 27, 2009
    Publication date: August 6, 2009
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Daiju Shiono, Takahiro Dazai, Sanae Furuya, Tomoyuki Hirano, Takayoshi Mori
  • Publication number: 20090186300
    Abstract: A resist composition for immersion exposure including a base component (A) that exhibits changed solubility in an alkali developing solution under the action of acid, an acid generator component (B) that generates acid upon exposure, and a fluorine-containing copolymer (C) containing a structural unit (c1) represented by general formula (c1-1) shown below. In the formula, R1 represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group, Q1 represents a single bond or a divalent linking group, A represents an aromatic cyclic group that may have a substituent, Q2 represents a group in which one hydrogen atom has been removed from a monovalent hydrophilic group, R2 represents a base dissociable group, and a represents 1 or 2, provided that at least one among A and the a R2 groups contains a fluorine atom.
    Type: Application
    Filed: January 5, 2009
    Publication date: July 23, 2009
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Sanae Furuya, Takahiro Dazai, Takayoshi Mori, Daiju Shiono, Tomoyuki Hirano
  • Publication number: 20090142699
    Abstract: A fluorine-containing compound represented by a general formula (c-1) shown below: RX-AN-(OR2)a ??[Chemical Formula 1] (c-1) [wherein, RX represents an organic group, AN represents a naphthalene ring that may have a substituent, R2 represents a base dissociable group, and a represents 1 or 2, provided that at least one among AN and said a R2 groups contains a fluorine atom].
    Type: Application
    Filed: November 25, 2008
    Publication date: June 4, 2009
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Sanae Furuya, Takahiro Dazai, Takayoshi Mori, Ryoichi Takasu, Tomoyuki Hirano
  • Publication number: 20090142696
    Abstract: Disclosed is a positive resist composition comprising a resin component (A) and an acid generator component (B), wherein the component (A) contains a polymer compound (A1) containing a structural unit (a0) represented by formula (a0) shown below and a structural unit (a2) derived from an acrylate ester containing a lactone-containing cyclic group: (wherein R represents a hydrogen atom, a halogen atom, a lower alkyl group, or a halogenated lower alkyl group; Y1 represents an aliphatic cyclic group; Z represents an acid dissociable, dissolution inhibiting group containing a tertiary alkyl group; a represents an integer from 1 to 3, b represents an integer from 0 to 2, and a+b=1 to 3; and c, d and e each represents, independently, an integer from 0 to 3).
    Type: Application
    Filed: October 17, 2006
    Publication date: June 4, 2009
    Applicant: Tokyo Ohika Kogyo Co., Ltd.
    Inventors: Sanae Furuya, Hideo Hada, Yusuke Nakagawa, Akiyoshi Yamazaki