Patents by Inventor Kazumi Noda

Kazumi Noda 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: 20210198472
    Abstract: The present invention provides a material for forming an organic film, containing a compound shown by the following general formula (1), and an organic solvent. In the formula (1), X represents an organic group having a valency of n1 and 2 to 50 carbon atoms, n1 represents an integer of 2 to 10, R1 represents at least one or more of the following formulae (2) to (4), where l1 represents 0 or 1, and l2 represents 0 or 1. Thus, provided is an organic film material for forming an organic film that has all of high filling property, high planarizing property, and excellent adhesive force to a substrate.
    Type: Application
    Filed: November 5, 2020
    Publication date: July 1, 2021
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Daisuke KORI, Takayoshi NAKAHARA, Yusuke BIYAJIMA, Kazumi NODA
  • Patent number: 11018015
    Abstract: The invention provides: a composition for forming an organic film, the composition having high filterability and enabling formation of an organic film which has high pattern-curving resistance, and which prevents a high-aspect line pattern particularly finer than 40 nm from line collapse and twisting after dry etching; a method for forming an organic film and a patterning process which use the composition; and a substrate for manufacturing a semiconductor device, including the organic film formed on the substrate. The composition for forming an organic film includes a condensate (A), which is a condensation product of dihydroxynaphthalene shown by the following formula (1) and a condensation agent, or a derivative of the condensate (A). A sulfur content among constituent elements contained in the condensate (A) or the derivative of the condensate (A) is 100 ppm or less in terms of mass.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 25, 2021
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tsutomu Ogihara, Daisuke Kori, Seiichiro Tachibana, Yusuke Biyajima, Naoki Kobayashi, Kazumi Noda
  • Publication number: 20190198341
    Abstract: The invention provides: a composition for forming an organic film, the composition having high filterability and enabling formation of an organic film which has high pattern-curving resistance, and which prevents a high-aspect line pattern particularly finer than 40 nm from line collapse and twisting after dry etching; a method for forming an organic film and a patterning process which use the composition; and a substrate for manufacturing a semiconductor device, including the organic film formed on the substrate. The composition for forming an organic film includes a condensate (A), which is a condensation product of dihydroxynaphthalene shown by the following formula (1) and a condensation agent, or a derivative of the condensate (A). A sulfur content among constituent elements contained in the condensate (A) or the derivative of the condensate (A) is 100 ppm or less in terms of mass.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tsutomu OGIHARA, Daisuke KORI, Seiichiro TACHIBANA, Yusuke BIYAJIMA, Naoki KOBAYASHI, Kazumi NODA
  • Patent number: 10007183
    Abstract: The invention provides a compound for forming an organic film having a partial structure represented by the following formula (ii), wherein the ring structures Ar1, Ar2 and Ar3 each represent a substituted or unsubstituted benzene ring or naphthalene ring; e is 0 or 1; R0 represents a hydrogen atom or a linear, branched or cyclic monovalent organic group having 1 to 30 carbon atoms; L0 represents a linear, branched or cyclic divalent organic group having 1 to 32 carbon atoms; and the methylene group constituting L0 may be substituted by an oxygen atom or a carbonyl group. There can be provided an organic film composition for forming an organic film having high dry etching resistance as well as advanced filling/planarizing characteristics.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: June 26, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Seiichiro Tachibana, Daisuke Kori, Tsutomu Ogihara, Takeru Watanabe, Kazumi Noda, Toshiharu Yano
  • Patent number: 9977330
    Abstract: The invention provides a compound for forming an organic film having a partial structure represented by the following formula (vii-2), wherein R1 represents a linear, branched or cyclic monovalent hydrocarbon group having 1 to 20 carbon atoms, and a methylene group constituting R1 may be substituted by an oxygen atom; a+b is 1, 2 or 3; c and d are each independently 0, 1 or 2; x represents 0 or 1, when x=0, then a=c=0; L7 represents a linear, branched or cyclic divalent organic group having 1 to 20 carbon atoms, L8? represents the partial structure represented by the following formula (i), 0?o<1, 0<p?1 and o+p=1, wherein the ring structures Ar3 represent a substituted or unsubstituted benzene ring or naphthalene ring; R0 represents a hydrogen atom or a linear, branched or cyclic monovalent organic group having 1 to 30 carbon atoms; and L0 represents a divalent organic group.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: May 22, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Seiichiro Tachibana, Daisuke Kori, Tsutomu Ogihara, Takeru Watanabe, Kazumi Noda, Toshiharu Yano
  • Patent number: 9728420
    Abstract: An organic film composition including a compound represented by the following general formula (1), wherein n1 and n2 each independently represent 0 or 1; “W” represents a single bond or any of structures represented by the following formula (2); R1 represents any of structures represented by the following general formula (3); m1 and m2 each independently represent an integer of 0 to 7, with the proviso that m1+m2 is 1 to 14. There can be provided an organic film composition for forming an organic film having dry etching resistance as well as advanced filling/planarizing characteristics.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: August 8, 2017
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Daisuke Kori, Kazumi Noda, Kazunori Maeda, Rie Kikuchi, Tsutomu Ogihara
  • Publication number: 20160336189
    Abstract: An organic film composition including a compound represented by the following general formula (1), wherein n1 and n2 each independently represent 0 or 1; “W” represents a single bond or any of structures represented by the following formula (2); R1 represents any of structures represented by the following general formula (3); m1 and m2 each independently represent an integer of 0 to 7, with the proviso that m1+m2 is 1 to 14. There can be provided an organic film composition for forming an organic film having dry etching resistance as well as advanced filling/planarizing characteristics.
    Type: Application
    Filed: April 5, 2016
    Publication date: November 17, 2016
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Daisuke KORI, Kazumi NODA, Kazunori MAEDA, Rie KIKUCHI, Tsutomu OGIHARA
  • Patent number: 9372404
    Abstract: The invention provides an organic film composition comprises (A) a heat-decomposable polymer, (B) an organic solvent, and (C) an aromatic ring containing resin, with the weight reduction rate of (A) the heat-decomposable polymer from 30° C. to 250° C. being 40% or more by mass. There can be provided an organic film composition having not only a high dry etching resistance but also an excellent filling-up or flattening characteristics.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: June 21, 2016
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Takeru Watanabe, Seiichiro Tachibana, Toshihiko Fujii, Kazumi Noda, Toshiharu Yano, Takeshi Kinsho
  • Patent number: 9261788
    Abstract: The invention provides a compound for forming an organic film having a partial structure represented by the following formula (i) or (ii), wherein the ring structures Ar1, Ar2 and Ar3 each represent a substituted or unsubstituted benzene ring or naphthalene ring; e is 0 or 1; R0 represents a hydrogen atom or a linear, branched or cyclic monovalent organic group having 1 to 30 carbon atoms; L0 represents a linear, branched or cyclic divalent organic group having 1 to 32 carbon atoms; and the methylene group constituting L0 may be substituted by an oxygen atom or a carbonyl group. There can be provided an organic film composition for forming an organic film having high dry etching resistance as well as advanced filling/planarizing characteristics.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: February 16, 2016
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Seiichiro Tachibana, Daisuke Kori, Tsutomu Ogihara, Takeru Watanabe, Kazumi Noda, Toshiharu Yano
  • Publication number: 20160027653
    Abstract: The invention provides a compound for forming an organic film having a partial structure represented by the following formula (ii), wherein the ring structures Ar1, Ar2 and Ar3 each represent a substituted or unsubstituted benzene ring or naphthalene ring; e is 0 or 1; R0 represents a hydrogen atom or a linear, branched or cyclic monovalent organic group having 1 to 30 carbon atoms; L0 represents a linear, branched or cyclic divalent organic group having 1 to 32 carbon atoms; and the methylene group constituting L0 may be substituted by an oxygen atom or a carbonyl group. There can be provided an organic film composition for forming an organic film having high dry etching resistance as well as advanced filling/planarizing characteristics.
    Type: Application
    Filed: September 16, 2015
    Publication date: January 28, 2016
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Seiichiro TACHIBANA, Daisuke KORI, Tsutomu OGIHARA, Takeru WATANABE, Kazumi NODA, Toshiharu YANO
  • Publication number: 20160018735
    Abstract: The invention provides a compound for forming an organic film having a partial structure represented by the following formula (vii-2), wherein R1 represents a linear, branched or cyclic monovalent hydrocarbon group having 1 to 20 carbon atoms, and a methylene group constituting R1 may be substituted by an oxygen atom; a+b is 1, 2 or 3; c and d are each independently 0, 1 or 2; x represents 0 or 1, when x=0, then a=c=0; L7 represents a linear, branched or cyclic divalent organic group having 1 to 20 carbon atoms, L8? represents the partial structure represented by the following formula (i), 0?o<1, 0<p?1 and o+p=1, wherein the ring structures Ar3 represent a substituted or unsubstituted benzene ring or naphthalene ring; R0 represents a hydrogen atom or a linear, branched or cyclic monovalent organic group having 1 to 30 carbon atoms; and L0 represents a divalent organic group.
    Type: Application
    Filed: September 16, 2015
    Publication date: January 21, 2016
    Inventors: Seiichiro TACHIBANA, Daisuke KORI, Tsutomu OGIHARA, Takeru WATANABE, Kazumi NODA, Toshiharu YANO
  • Patent number: 9069245
    Abstract: A composition comprising (A) a near-infrared absorbing dye of formula (1), (B) a polymer, and (C) a solvent is used to form a near-infrared absorptive layer. In formula (1), R1 and R2 are a monovalent hydrocarbon group which may contain a heteroatom, k is 0 to 5, m is 0 or 1, n is 1 or 2, Z is oxygen, sulfur or C(R?)(R?), R? and R? are hydrogen or a monovalent hydrocarbon group which may contain a heteroatom, and X? is an anion.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: June 30, 2015
    Assignees: SHIN-ETSU CHEMICAL CO., LTD., INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Masaki Ohashi, Seiichiro Tachibana, Kazumi Noda, Shozo Shirai, Takeshi Kinsho, Wu-Song Huang, Dario L. Goldfarb, Wai-Kin Li, Martin Glodde
  • Patent number: 9046764
    Abstract: A resist underlayer film composition, wherein the composition contains a polymer obtained by condensation of a condensed body, the body being obtained by condensation of one or more kinds of a compound shown by the following general formula (1-1) with one or more kinds of a compound shown by the following general formula (2-3) and an equivalent body thereof, with one or more kinds of a compound shown by the following general formula (2-1), a compound shown by the following general formula (2-2), and an equivalent body thereof; a method for producing a polymer for a resist underlayer film; and a patterning process using the same.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: June 2, 2015
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Seiichiro Tachibana, Daisuke Kori, Tsutomu Ogihara, Kazumi Noda, Takeshi Kinsho
  • Patent number: 8722307
    Abstract: A composition comprising a polymer comprising repeat units selected from formulae (1) to (4), an aromatic ring-containing polymer, a near-infrared absorbing dye, and a solvent is used to form a near-infrared absorptive film. R1, R7, R9, and R14 are H, methyl, fluorine or trifluoromethyl, R2 to R6 are H, F, trifluoromethyl, —C(CF3)2OR16, alkyl or alkoxy, at least one of R2 to R6 being F or a fluorinated group, R16, R8 and R13 are H or a monovalent organic group, L1 is a single bond or —C(?O)O—, m is 0 or 1, L2 is a di- or trivalent hydrocarbon group, n is 1 or 2, R10 to R12 are H, hydroxyl, halogen or a monovalent organic group, and R15 is a fluorinated C2-C15 hydrocarbon group.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: May 13, 2014
    Assignees: International Business Machines Corporation, Shin-Etsu Chemical Co., Ltd.
    Inventors: Seiichiro Tachibana, Kazumi Noda, Masaki Ohashi, Takeshi Kinsho, Wu-Song Huang, Dario L. Goldfarb, Wai-Kin Li, Martin Glodde
  • Publication number: 20130337649
    Abstract: The invention provides a compound for forming an organic film having a partial structure represented by the following formula (i) or (ii), wherein the ring structures Ar1, Ar2 and Ar3 each represent a substituted or unsubstituted benzene ring or naphthalene ring; e is 0 or 1; R0 represents a hydrogen atom or a linear, branched or cyclic monovalent organic group having 1 to 30 carbon atoms; L0 represents a linear, branched or cyclic divalent organic group having 1 to 32 carbon atoms; and the methylene group constituting L0 may be substituted by an oxygen atom or a carbonyl group. There can be provided an organic film composition for forming an organic film having high dry etching resistance as well as advanced filling/planarizing characteristics.
    Type: Application
    Filed: June 12, 2013
    Publication date: December 19, 2013
    Inventors: Seiichiro TACHIBANA, Daisuke KORI, Tsutomu OGIHARA, Takeru WATANABE, Kazumi NODA, Toshiharu YANO
  • Publication number: 20130302990
    Abstract: The invention provides an organic film composition comprises (A) a heat-decomposable polymer, (B) an organic solvent, and (C) an aromatic ring containing resin, with the weight reduction rate of (A) the heat-decomposable polymer from 30° C. to 250° C. being 40% or more by mass. There can be provided an organic film composition having not only a high dry etching resistance but also an excellent filling-up or flattening characteristics.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 14, 2013
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Takeru WATANABE, Seiichiro TACHIBANA, Toshihiko FUJII, Kazumi NODA, Toshiharu YANO, Takeshi KINSHO
  • Publication number: 20130157463
    Abstract: The present invention relates to a near-infrared (NIR) film composition for use in vertical alignment and correction in the patterning of integrated semiconductor wafers and a pattern forming method using the composition. The NIR absorbing film composition includes a NIR absorbing dye having a polymethine cation and a crosslinkable anion, a crosslinkable polymer and a crosslinking agent. The patterning forming method includes aligning and focusing a focal plane position of a photoresist layer by sensing near-infrared emissions reflected from a substrate containing the photoresist layer and a NIR absorbing layer formed from the NIR absorbing film composition under the photoresist layer. The NIR absorbing film composition and the pattern forming method are especially useful for forming material patterns on a semiconductor substrate having complex buried topography.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 20, 2013
    Applicants: Shin-Etsu Chemical Co., Ltd., INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Dario L. Goldfarb, Martin Glodde, Wu-Song Huang, Takeshi Kinsho, Wai-Kin Li, Kazumi Noda, Masaki Ohashi, Seiichiro Tachibana
  • Patent number: 8323536
    Abstract: A near-infrared absorbing dye has an anion of formula (1) wherein A1 is H or CF3, R0 is OH or —OC(?O)—R?, and R? is a monovalent hydrocarbon group. The dye has excellent solvent solubility as well as good optical properties and heat resistance, offering the advantages of easy coating and effective working during film formation. The dye free of heavy metal in its structure is advantageously used in the process of fabricating semiconductor devices.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: December 4, 2012
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Masaki Ohashi, Takeshi Kinsho, Kazumi Noda, Seiichiro Tachibana
  • Publication number: 20120301828
    Abstract: A composition comprising a polymer comprising repeat units selected from formulae (1) to (4), an aromatic ring-containing polymer, a near-infrared absorbing dye, and a solvent is used to form a near-infrared absorptive film. R1, R7, R9, and R14 are H, methyl, fluorine or trifluoromethyl, R2 to R6 are H, F, trifluoromethyl, —C(CF3)2OR16, alkyl or alkoxy, at least one of R2 to R6 being F or a fluorinated group, R16, R8 and R13 are H or a monovalent organic group, L1 is a single bond or —C(?O)O—, m is 0 or 1, L2 is a di- or trivalent hydrocarbon group, n is 1 or 2, R10 to R12 are H, hydroxyl, halogen or a monovalent organic group, and R15 is a fluorinated C2-C15 hydrocarbon group.
    Type: Application
    Filed: May 27, 2011
    Publication date: November 29, 2012
    Inventors: Seiichiro TACHIBANA, Kazumi NODA, Masaki OHASHI, Takeshi KINSHO, Wu-Song HUANG, Dario L. GOLDFARB, Wai-Kin LI, Martin GLODDE
  • Patent number: 8313890
    Abstract: A composition comprising (A) a fluorinated polymer having k=0.01-0.4 and n=1.4-2.1 and (B) an aromatic ring-bearing polymer having k=0.3-1.2 is used to form an antireflective coating. The ARC-forming composition can be deposited by the same process as prior art ARCs. The resulting ARC is effective in preventing reflection of exposure light in photolithography and has an acceptable dry etching rate.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: November 20, 2012
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Seiichiro Tachibana, Kazumi Noda, Takeru Watanabe, Jun Hatakeyama, Takeshi Kinsho