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).
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Publication number: 20230129114Abstract: 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: ApplicationFiled: January 27, 2021Publication date: April 27, 2023Applicant: NEC CorporationInventor: Noboru NAGATANI
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Publication number: 20220191220Abstract: 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: ApplicationFiled: February 7, 2020Publication date: June 16, 2022Applicant: NEC CorporationInventor: Noboru NAGATANI
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Publication number: 20220174087Abstract: 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: ApplicationFiled: February 7, 2020Publication date: June 2, 2022Applicant: NEC CorporationInventor: Noboru NAGATANI
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Publication number: 20220159031Abstract: 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: ApplicationFiled: February 7, 2020Publication date: May 19, 2022Applicant: NEC CorporationInventor: Noboru NAGATANI
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Publication number: 20210157928Abstract: 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: ApplicationFiled: February 1, 2021Publication date: May 27, 2021Applicant: NEC CorporationInventor: Noboru NAGATANI
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Patent number: 10987299Abstract: 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: GrantFiled: January 25, 2016Date of Patent: April 27, 2021Assignees: TOYOBO CO., LTD., DAITO KASEI KOGYO CO., LTD.Inventors: Shuhei Yamamoto, Yoshihisa Kasukabe, Chikako Yamashita, Takumi Tanaka, Noboru Nagatani
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Patent number: 10922417Abstract: 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: GrantFiled: August 24, 2016Date of Patent: February 16, 2021Assignee: NEC CORPORATIONInventor: Noboru Nagatani
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Publication number: 20180260573Abstract: 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: ApplicationFiled: August 24, 2016Publication date: September 13, 2018Applicant: NEC CorporationInventor: Noboru NAGATANI
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Patent number: 9901530Abstract: 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: GrantFiled: July 18, 2014Date of Patent: February 27, 2018Assignee: DAITO KASEI KOGYO CO., LTD.Inventors: Moeko Doi, Noboru Nagatani, Takumi Tanaka
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Publication number: 20170367964Abstract: 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: ApplicationFiled: January 25, 2016Publication date: December 28, 2017Applicants: TOYOBO CO., LTD., DAITO KASEI KOGYO CO., LTD.Inventors: Shuhei YAMAMOTO, Yoshihisa KASUKABE, Chikako YAMASHITA, Takumi TANAKA, Noboru NAGATANI
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Publication number: 20170119652Abstract: 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: ApplicationFiled: July 18, 2014Publication date: May 4, 2017Applicant: DAITO KASEI KOGYO CO., LTD.Inventors: Moeko DOI, Noboru NAGATANI, Takumi TANAKA
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Patent number: 7244439Abstract: 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: GrantFiled: April 10, 2003Date of Patent: July 17, 2007Assignee: Kao CorporationInventors: Yuko Yago, Keisuke Nakao, Ryuji Hasegawa, Noboru Nagatani, Keiichi Fukuda, Naoki Nojiri, Hidetake Nakamura, Hideaki Kubo
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Publication number: 20040001869Abstract: 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: ApplicationFiled: April 10, 2003Publication date: January 1, 2004Inventors: Yuko Yago, Keisuke Nakao, Ryuji Hasegawa, Noboru Nagatani, Keiichi Fukuda, Naoki Nojiri, Hidetake Nakamura, Hideaki Kubo
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Publication number: 20020176833Abstract: 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: ApplicationFiled: April 23, 2002Publication date: November 28, 2002Applicant: KAO CORPORATIONInventors: Noboru Nagatani, Keiichi Fukuda, Makoto Torizuka, Takanori Igarashi
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Publication number: 20010007677Abstract: 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: ApplicationFiled: December 18, 2000Publication date: July 12, 2001Applicant: KAO CORPORATIONInventors: Noboru Nagatani, Keiichi Fukuda, Makoto Torizuka, Takanori Igarashi
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Patent number: 6018082Abstract: 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: GrantFiled: September 19, 1997Date of Patent: January 25, 2000Assignee: Kao CorporationInventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi
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Patent number: 5976518Abstract: 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: GrantFiled: September 19, 1997Date of Patent: November 2, 1999Assignee: Kao CorporationInventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi
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Patent number: 5700898Abstract: 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: GrantFiled: February 23, 1996Date of Patent: December 23, 1997Assignee: Kao CorporationInventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi
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Patent number: 5578311Abstract: 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: GrantFiled: September 2, 1994Date of Patent: November 26, 1996Assignee: Kao CorporationInventors: Noboru Nagatani, Makoto Torizuka, Takashi Komori
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Patent number: 5548054Abstract: 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: GrantFiled: August 29, 1994Date of Patent: August 20, 1996Assignee: Kao CorporationInventors: Jouji Okada, Akira Kawamata, Tadayuki Tokunaga, Noboru Nagatani, Makoto Torizuka, Masahiko Asahi