Patents by Inventor Noboru Nagatani

Noboru Nagatani 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: 20230129114
    Abstract: A topology identification unit identifies a network topology of devices included in the system to be diagnosed. A detection unit detects attack routes that indicate flows of attacks that can be executed in the system to be diagnosed, based on security information about each device. A countermeasure identification unit identifies countermeasure plans to prevent the attacks and a cost required to implement the countermeasure plans.
    Type: Application
    Filed: January 27, 2021
    Publication date: April 27, 2023
    Applicant: NEC Corporation
    Inventor: Noboru NAGATANI
  • Publication number: 20220191220
    Abstract: Provided is an analysis system that can display attack routes so that a security administrator can easily determine which attack routes is prioritized for dealing with. The topology identification unit 4 identifies a network topology of devices included in the system to be diagnosed. The detection unit 5 detects attack routes that indicate flows of attacks that can be executed in the system to be diagnosed, based on security information about each device. The display control unit 6 displays the attack routes on a display device by superimposing the attack routes on the network topology. At this time, the display control unit 6 displays the attack routes on the display device in a manner that corresponds to impact on the system to be diagnosed.
    Type: Application
    Filed: February 7, 2020
    Publication date: June 16, 2022
    Applicant: NEC Corporation
    Inventor: Noboru NAGATANI
  • Publication number: 20220174087
    Abstract: The topology identification unit 4 identifies a network topology of devices included in a system to be diagnosed. The detection unit 5 detects attack routes that indicate flows of attacks that can be executed in the system to be diagnosed, based on security information about each device. The time information identification unit 7 identifies time information that represents degree of time required to attack a device, for each device on each attack route. The display control unit 8 displays the attack routes on a display device by superimposing the attack routes on the network topology. At this time, the display control unit 8 displays each attack route on the display device in a manner that allows a user to recognize degree of spread of attack along each attack route, based on the time information identified for each device on each attack route.
    Type: Application
    Filed: February 7, 2020
    Publication date: June 2, 2022
    Applicant: NEC Corporation
    Inventor: Noboru NAGATANI
  • Publication number: 20220159031
    Abstract: The topology identification unit 4 identifies a network topology of devices included in the system to be diagnosed. The detection unit 5 detects first attack routes that indicate flows of attacks that can be executed in the system to be diagnosed, based on security information about each device. The damage identification unit 8 identifies damage information that indicates content of damage of devices on the first attack routes when the devices are attacked. The detection unit 5 detects, based on the security information and the identified damage information, second attack routes that indicate flows of attacks that can be executed resulting from the content of damage.
    Type: Application
    Filed: February 7, 2020
    Publication date: May 19, 2022
    Applicant: NEC Corporation
    Inventor: Noboru NAGATANI
  • Publication number: 20210157928
    Abstract: An information processing apparatus (10) includes a selection reception unit (110) that receives an input indicating that at least one countermeasure is selected from among a plurality of countermeasures against vulnerability, a remaining terminal identification unit (120) that reads out terminal-specific countermeasure information, indicating a countermeasure applicable for each terminal against the vulnerability, from a storage unit that stores the terminal-specific countermeasure information, and identifies a remaining terminal which is a terminal that would be left with the vulnerability on the basis of the read-out terminal-specific countermeasure information, and a remaining terminal information providing unit (130) that provides the number of identified remaining terminals.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 27, 2021
    Applicant: NEC Corporation
    Inventor: Noboru NAGATANI
  • Patent number: 10987299
    Abstract: Provided is a polylactic-acid-containing aqueous dispersion capable of forming a transparent film at room temperature. A polylactic-acid-containing aqueous dispersion contains (1) polylactic acid; (2) at least one plasticizer selected from the group consisting of dimethyl adipate, diethyl adipate, dipropyl adipate, diisopropyl adipate, dibutyl adipate, diallyl adipate, bis(2-butoxyethyl) adipate, bis(2-methoxyethyl) adipate, dimethyl succinate, dimethyl glutarate, diethyl sebacate, diisopropyl sebacate, and mixtures thereof; (3) at least one dispersion stabilizer selected from the group consisting of cationic polymers, anionic polymers, polyvinyl alcohols, and non-ionic surfactants; and (4) water.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: April 27, 2021
    Assignees: TOYOBO CO., LTD., DAITO KASEI KOGYO CO., LTD.
    Inventors: Shuhei Yamamoto, Yoshihisa Kasukabe, Chikako Yamashita, Takumi Tanaka, Noboru Nagatani
  • Patent number: 10922417
    Abstract: An information processing apparatus (10) includes a selection reception unit (110) that receives an input indicating that at least one countermeasure is selected from among a plurality of countermeasures against vulnerability, a remaining terminal identification unit (120) that reads out terminal-specific countermeasure information, indicating a countermeasure applicable for each terminal against the vulnerability, from a storage unit that stores the terminal-specific countermeasure information, and identifies a remaining terminal which is a terminal that would be left with the vulnerability on the basis of the read-out terminal-specific countermeasure information, and a remaining terminal information providing unit (130) that provides the number of identified remaining terminals.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: February 16, 2021
    Assignee: NEC CORPORATION
    Inventor: Noboru Nagatani
  • Publication number: 20180260573
    Abstract: An information processing apparatus (10) includes a selection reception unit (110) that receives an input indicating that at least one countermeasure is selected from among a plurality of countermeasures against vulnerability, a remaining terminal identification unit (120) that reads out terminal-specific countermeasure information, indicating a countermeasure applicable for each terminal against the vulnerability, from a storage unit that stores the terminal-specific countermeasure information, and identifies a remaining terminal which is a terminal that would be left with the vulnerability on the basis of the read-out terminal-specific countermeasure information, and a remaining terminal information providing unit (130) that provides the number of identified remaining terminals.
    Type: Application
    Filed: August 24, 2016
    Publication date: September 13, 2018
    Applicant: NEC Corporation
    Inventor: Noboru NAGATANI
  • Patent number: 9901530
    Abstract: The present invention provides, without use of a surfactant, an oil-in-water emulsion composition and cosmetics having fresh and smooth feeling without powderiness in use, and having excellent emulsion stability by preparing a Pickering emulsion using a spherical polylactic acid powder. An oil-in-water emulsion composition is obtained as a composition containing (a) a spherical polylactic acid powder having an average particle size of from 0.5 to 1.5 ?m, wherein 90% by volume or more of the whole particles of the powder have a particle size of 3 ?m or less, (b) an oil phase component, and (c) an aqueous phase component, and containing substantially no surfactant. Desired cosmetics are obtained by using the oil-in-water emulsion composition.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: February 27, 2018
    Assignee: DAITO KASEI KOGYO CO., LTD.
    Inventors: Moeko Doi, Noboru Nagatani, Takumi Tanaka
  • Publication number: 20170367964
    Abstract: Provided is a polylactic-acid-containing aqueous dispersion capable of forming a transparent film at room temperature. A polylactic-acid-containing aqueous dispersion contains (1) polylactic acid; (2) at least one plasticizer selected from the group consisting of dimethyl adipate, diethyl adipate, dipropyl adipate, diisopropyl adipate, dibutyl adipate, diallyl adipate, bis(2-butoxyethyl) adipate, bis(2-methoxyethyl) adipate, dimethyl succinate, dimethyl glutarate, diethyl sebacate, diisopropyl sebacate, and mixtures thereof; (3) at least one dispersion stabilizer selected from the group consisting of cationic polymers, anionic polymers, polyvinyl alcohols, and non-ionic surfactants; and (4) water.
    Type: Application
    Filed: January 25, 2016
    Publication date: December 28, 2017
    Applicants: TOYOBO CO., LTD., DAITO KASEI KOGYO CO., LTD.
    Inventors: Shuhei YAMAMOTO, Yoshihisa KASUKABE, Chikako YAMASHITA, Takumi TANAKA, Noboru NAGATANI
  • Publication number: 20170119652
    Abstract: The present invention provides, without use of a surfactant, an oil-in-water emulsion composition and cosmetics having fresh and smooth feeling without powderiness in use, and having excellent emulsion stability by preparing a Pickering emulsion using a spherical polylactic acid powder. An oil-in-water emulsion composition is obtained as a composition containing (a) a spherical polylactic acid powder having an average particle size of from 0.5 to 1.5 ?m, wherein 90% by volume or more of the whole particles of the powder have a particle size of 3 ?m or less, (b) an oil phase component, and (c) an aqueous phase component, and containing substantially no surfactant. Desired cosmetics are obtained by using the oil-in-water emulsion composition.
    Type: Application
    Filed: July 18, 2014
    Publication date: May 4, 2017
    Applicant: DAITO KASEI KOGYO CO., LTD.
    Inventors: Moeko DOI, Noboru NAGATANI, Takumi TANAKA
  • Patent number: 7244439
    Abstract: A cosmetic composition having excellent application feeling and transparency while maintaining covering power which includes (a) composite particles obtained by allowing at least two kinds of particles having different shapes and particle diameters to contact with at least one polymer compound selected from the group consisting of fluorinated polymer compounds, silicone polymer compounds, and mixture thereof, in the presence of supercritical carbon dioxide, and (b) a cosmetic component.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: July 17, 2007
    Assignee: Kao Corporation
    Inventors: Yuko Yago, Keisuke Nakao, Ryuji Hasegawa, Noboru Nagatani, Keiichi Fukuda, Naoki Nojiri, Hidetake Nakamura, Hideaki Kubo
  • Publication number: 20040001869
    Abstract: The present invention provides a cosmetic composition having excellent application feeling and a transparency while maintaining covering power. The cosmetic composition comprises (a) composite particles obtained by allowing at least two kinds of particles having different shapes and particle diameters to contact at least one kind of polymer compounds selected from fluorinated polymer compounds, silicone polymer compounds, and mixture thereof in the presence of supercritical carbon dioxide, and (b) cosmetic components.
    Type: Application
    Filed: April 10, 2003
    Publication date: January 1, 2004
    Inventors: Yuko Yago, Keisuke Nakao, Ryuji Hasegawa, Noboru Nagatani, Keiichi Fukuda, Naoki Nojiri, Hidetake Nakamura, Hideaki Kubo
  • Publication number: 20020176833
    Abstract: Disclosed herein is a cosmetic composition containing metal oxide plate powder having a hollow structure. The cosmetic composition causes a remarkable change in the hue of the skin as well as an excellent feeling of transparence.
    Type: Application
    Filed: April 23, 2002
    Publication date: November 28, 2002
    Applicant: KAO CORPORATION
    Inventors: Noboru Nagatani, Keiichi Fukuda, Makoto Torizuka, Takanori Igarashi
  • Publication number: 20010007677
    Abstract: Disclosed herein is a cosmetic composition containing metal oxide plate powder having a hollow structure. The cosmetic composition causes a remarkable change in the hue of the skin as well as an excellent feeling of transparence.
    Type: Application
    Filed: December 18, 2000
    Publication date: July 12, 2001
    Applicant: KAO CORPORATION
    Inventors: Noboru Nagatani, Keiichi Fukuda, Makoto Torizuka, Takanori Igarashi
  • Patent number: 6018082
    Abstract: Compounds represented by the following general formula: ##STR1## wherein Rf and Rf' mean a perfluoroalkyl group having 1-20 carbon atoms or a (.omega.-H-perfluoroalkyl group represented by the formula H(CF.sub.2).sub.t in which t stands for an integer of 1-20, R.sup.2 denotes a hydrogen atom, a straight-chain or branched aliphatic hydrocarbon group having 1-20 carbon atoms, an alicyclic or aromatic hydrocarbon group having 5-10 carbon atoms, a perfluoroalkyl group having 1-20 carbon atoms, or .omega.-H-perfluoroalkyl group represented by the formula H(CF.sub.2).sub.u - in which u stands for an integer of 1-20, X and Y mean individually a single bond, --CO-- or a divalent hydrocarbon group having 1-6 carbon atoms, l stands for a number of 2-16, and m and n are individually a number of 1-6. The compounds are useful for preparing fluorine-modified silicone derivatives suitable for cosmetic compositions.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: January 25, 2000
    Assignee: Kao Corporation
    Inventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi
  • Patent number: 5976518
    Abstract: The present invention is directed to cosmetic compositions containing a fluorine-modified silicon derivative the organopolysiloxane chain which is partly substituted by the siloxane chain of the following general formula (1), (2) or (3) ##STR1## wherein Rf and Rf' mean individually a perfluoroalkyl group having 1-20 carbon atoms or a .omega.-H-perfluoroalkyl group represented by the formula H(CF.sub.2).sub.t -- in which t stands for an integer of 1-20, R.sup.1 may be identical with or different from each other and means a straight-chain or branched aliphatic hydrocarbon group having 1-20 carbon atoms, or an alicyclic or aromatic hydrocarbon group having 5-10 carbon atoms, R.sup.2 denotes a hydrogen atom, a straight-chain or branched aliphatic hydrocarbon group having 1-20 carbon atoms, an alicyclic or aromatic hydrocarbon group having 5-10 carbon atoms, a perfluoroalkyl group having 1-20 carbon atoms, or a .omega.-H-perfluoroalkyl group represented by the formula H(CF.sub.2).sub.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: November 2, 1999
    Assignee: Kao Corporation
    Inventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi
  • Patent number: 5700898
    Abstract: The present invention is directed to a fluorine-modified silicone derivative the organopolysiloxane chain which is partly substituted by the siloxane chain of the following general formula (1), (2) or (3), a preparation process thereof, intermediates useful for the preparation thereof and cosmetic compositions containing this derivative. ##STR1## wherein Rf and Rf' mean individually a perfluoroalkyl group having 1-20 carbon atoms or a .omega.-H-perfluoroalkyl group represented by the formula H(CF.sub.2).sub.t -- in which t stands for an integer of 1-20, R.sup.1 may be identical with or different from each other and means a straight-chain or branched aliphatic hydrocarbon group having 1-20 carbon atoms, or an alicyclic or aromatic hydrocarbon group having 5-10 carbon atoms, R.sup.2 denotes a hydrogen atom, a straight-chain or branched aliphatic hydrocarbon group having 1-20 carbon atoms, an alicyclic or aromatic hydrocarbon group having 5-10 carbon atoms, a perfluoroalkyl group having 1-20 carbon atoms, or a .
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: December 23, 1997
    Assignee: Kao Corporation
    Inventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi
  • Patent number: 5578311
    Abstract: Cosmetics comprising a hydrophobic powder or a fluorine compound-treated powder, and a liquid perfluoro organic compound are disclosed. These cosmetics are excellent in water repellency, water resistance, sebum resistance and oil resistance, prevents cosmetic components from the removal due to sweat or sebum, shows a good spreadability on the skin and gives a desirable feel at the use, for example, a moist and refreshing feel.
    Type: Grant
    Filed: September 2, 1994
    Date of Patent: November 26, 1996
    Assignee: Kao Corporation
    Inventors: Noboru Nagatani, Makoto Torizuka, Takashi Komori
  • Patent number: 5548054
    Abstract: A fluorine-modified silicone derivative having an organopolysiloxane chain which is partly substituted by the siloxane chain of the following general formula (1), (2) or (3), ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sub.f, R.sub.f ', l, m, n and r are as described herein, a preparation process thereof, intermediates useful for the preparation thereof and cosmetic compositions containing this derivative.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: August 20, 1996
    Assignee: Kao Corporation
    Inventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi