Patents by Inventor Takuya Kamiyama

Takuya Kamiyama 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: 20090232987
    Abstract: The present invention provides a composition for chemical vapor deposition film-formation comprising a borazine compound represented by the Chemical Formula 1 satisfying at least one of a condition that content of each halogen atom in the composition is 100 ppb or less or a condition that content of each metal element in the composition is 100 ppb or less. In the Chemical Formula 1, R1 may be the same or different, and is hydrogen atom, alkyl group, alkenyl group or alkynyl group, and at least one thereof is hydrogen atom; R2 may be the same or different, and is hydrogen atom, alkyl group, alkenyl group or alkynyl group, and at least one thereof is alkyl group, alkenyl group or alkynyl group. By using the composition, physical properties such as low dielectric constant property and mechanical strength of the thin film produced from a borazine-ring-containing compound can be improved.
    Type: Application
    Filed: November 15, 2006
    Publication date: September 17, 2009
    Applicant: NIPPON SHOKUBAI CO., LTD.
    Inventors: Teruhiko Kumada, Hideharu Nobutoki, Naoki Yasuda, Tetsuya Yamamoto, Yasutaka Nakatani, Takuya Kamiyama
  • Publication number: 20090212540
    Abstract: An air bag comprises inside and outside base fabrics that are stitched to constitute an outer bag that is flat when receiving no gas. The outer bag is formed with a gas inlet opening through which an inflation gas is led into the outer bag to expand the same. The air bag further comprises inside and outside smaller fabrics that are stitched to constitute an inner bag that is installed in the outer bag. Given portions of the inside and outside smaller fabrics are stitched to given portions of the inside and outside base fabrics respectively to form a plurality of narrow auxiliary chambers between the inner bag and the outer bag.
    Type: Application
    Filed: February 17, 2009
    Publication date: August 27, 2009
    Applicant: NIHON PLAST CO., LTD.
    Inventor: Takuya KAMIYAMA
  • Publication number: 20090090274
    Abstract: A low dielectric material is produced by using a composition including a borazine ring-containing compound and a compound represented by the following formula as a solvent, and/or by annealing a composition comprising a borazine ring-containing compound under atmosphere of oxygen concentration not higher than 0.1 vol % at 200 to 600° C. In the following formula, Ra and Rc independently represent alkyl group or acyl group; Rb represents hydrogen atom or alkyl group; and n represents an integer of 1 to 5.
    Type: Application
    Filed: December 3, 2008
    Publication date: April 9, 2009
    Inventors: Teruhiko KUMADA, Hideharu Nobutoki, Tetsuya Yamamoto, Takuya Kamiyama
  • Publication number: 20080045750
    Abstract: In a synthesis of a borazine compound by a reaction of an alkali boron hydride represented by ABH4 (A represents lithium atom, sodium atom or potassium atom) and an amine salt represented by (RNH3)nX (R represents a hydrogen atom or an alkyl group, X represents a sulfate group or a halogen atom, and n is 1 or 2), or b) diborane (B2H6) and an amine represented by RNH2 (R represents a hydrogen atom or an alkyl group), a water content of raw material is controlled below a prescribed value; mixed solvents containing solvents each having a prescribed boiling point are used as a solvent for reaction; or a raw material is gradually fed to a reactor in a reaction. Or, a borazine compound is subjected to distillation purification treatment and filtration treatment. By such a method, a high purity of borazine compound can be produced safely and in a high yield.
    Type: Application
    Filed: August 27, 2007
    Publication date: February 21, 2008
    Applicant: NIPPON SHOKUBAI CO., LTD.
    Inventors: Tetsuya Yamamoto, Takuya Kamiyama
  • Patent number: 7208627
    Abstract: In the process of synthesizing alkylborazine compound represented by the chemical formula 2, by a reaction of a halogenated borazine compound represented by the chemical formula 1 with a Grignard reagent, thus synthesized alkylborazine compound is washed with water, or subjected to sublimation purification or distillation purification at least three times, and/or subjected to distillation purification at least twice. In the formulas, R1 independently represents alkyl group; R2 independently represents alkyl group; and X represents halogen atom.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: April 24, 2007
    Assignee: Nippon Shokubai Co., Ltd
    Inventors: Tetsuya Yamamoto, Yasutaka Nakatani, Takuya Kamiyama
  • Publication number: 20060178535
    Abstract: In a synthesis of a borazine compound by a reaction of an alkali boron hydride represented by ABH4 (A represents lithium atom, sodium atom or potassium atom) and an amine salt represented by (RNH3)nX (R represents a hydrogen atom or an alkyl group, X represents a sulfate group or a halogen atom, and n is 1 or 2), or b) diborane (B2H6) and an amine represented by RNH2 (R represents a hydrogen atom or an alkyl group), a water content of raw material is controlled below a prescribed value; mixed solvents containing solvents each having a prescribed boiling point are used as a solvent for reaction; or a raw material is gradually fed to a reactor in a reaction. Or, a borazine compound is subjected to distillation purification treatment and filtration treatment. By such a method, a high purity of borazine compound can be produced safely and in a high yield.
    Type: Application
    Filed: February 2, 2006
    Publication date: August 10, 2006
    Inventors: Tetsuya Yamamoto, Takuya Kamiyama
  • Publication number: 20060149502
    Abstract: This invention provides a method for processing information that allows the discovery of a correlation between predetermined individual-related information and nucleotide sequence-related information concerning an individual.
    Type: Application
    Filed: February 25, 2004
    Publication date: July 6, 2006
    Inventors: Takamasa Kato, Takeo Morimoto, Hitoshi Matsuo, Hideyuki Ban, Toru Hisamitsu, Takuya Kamiyama
  • Publication number: 20060041389
    Abstract: A system for processing information for providing semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms is constructed. This system comprises steps of (a) receiving nucleotide sequence-related information concerning a predetermined individual and (b) identifying, from a memory comprising a nucleotide sequence-related information group for each individual including a plurality of sets to which positional information representing a position in a nucleotide sequence and nucleotide sequence-related information corresponding to the positional information are mutually related, a nucleotide sequence-related information group including nucleotide sequence-related information that has consistency of the received nucleotide sequence-related information.
    Type: Application
    Filed: November 19, 2003
    Publication date: February 23, 2006
    Inventors: Takamasa Kato, Takeo Morimoto, Hitoshi Matsuo, Hideyuki Ban, Toru Hisamitsu, Takuya Kamiyama
  • Publication number: 20050282015
    Abstract: A low dielectric material is produced by using a composition including a borazine ring-containing compound and a compound represented by the following formula as a solvent, and/or by annealing a composition comprising a borazine ring-containing compound under atmosphere of oxygen concentration not higher than 0.1 vol % at 200 to 600° C. In the following formula, Ra and Rc independently represent alkyl group or acyl group; Rb represents hydrogen atom or alkyl group; and n represents an integer of 1 to 5.
    Type: Application
    Filed: December 1, 2004
    Publication date: December 22, 2005
    Inventors: Teruhiko Kumada, Hideharu Nobutoki, Tetsuya Yamamoto, Takuya Kamiyama
  • Publication number: 20050177002
    Abstract: In the process of synthesizing alkylborazine compound represented by the chemical formula 2, by a reaction of a halogenated borazine compound represented by the chemical formula 1 with a Grignard reagent, thus synthesized alkylborazine compound is washed with water, or subjected to sublimation purification or distillation purification at least three times, and/or subjected to distillation purification at least twice. In the formulas, R1 independently represents alkyl group; R2 independently represents alkyl group; and X represents halogen atom.
    Type: Application
    Filed: December 15, 2004
    Publication date: August 11, 2005
    Inventors: Tetsuya Yamamoto, Yasutaka Nakatani, Takuya Kamiyama
  • Publication number: 20040243447
    Abstract: The present invention can provide a hospital risk management support system which can enhance the objectivity of an incident report and improve the input efficiency. It has a related event extraction part extracting an event related to an incident from an operation history stored into an electronic medical records database, an incident report generation records part compounding the contents of an auto input having information on the chronological event extracted from the related event extraction part and the contents of a manual input in which the related event information is manually inputted in an incident input and output part so as to create an incident report and storing it in an incident database.
    Type: Application
    Filed: January 12, 2004
    Publication date: December 2, 2004
    Applicant: Hitachi., Ltd.
    Inventors: Takuya Kamiyama, Yoshitaka Bito, Hideyuki Ban, Hajime Sasaki, Yasushi Kanno