Patents by Inventor Hiromi Ito
Hiromi Ito 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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Patent number: 12329182Abstract: The purpose of the present invention is to improve the non-defective rate of a feed for fish farming comprising a feed of dual structure through betterment of the shape of an outer envelope of the feed so as to reduce the possibility of leakage, from both ends of the feed, of a liquid oil contained in an inner capsule. The feed for fish farming of Scombridae family fish includes an outer shell forming an outer surface; and an inner filling wrapped by the outer shell such that a side surface presents a substantially cylindrical shape and both end portions are covered and closed by the outer shell, at least one of the both end portions being formed with a protruding portion having a tapering shape in which the outer shell protrudes toward the end portion.Type: GrantFiled: March 13, 2019Date of Patent: June 17, 2025Assignee: NIPPON SUISAN KAISHA, LTDInventors: Naoto Katayama, Hiromi Ito, Takahiro Nagashima, Tsuyoshi Goto
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Publication number: 20240090535Abstract: Provided is a method of producing a feed or food product in which an inner layer is encrusted with a gelled outer layer composition, the method including the steps of: preparing an outer layer composition feedstock by adding a secondary feedstock to a protein feedstock and/or a starch feedstock that forms a gel upon heating and then mixing by stirring, and preparing an inner layer composition that is encrusted with the outer layer composition; extrusion molding with an extruder provided with a double nozzle so as to cover a surface of the inner layer composition while simultaneously gelling the outer layer composition feedstock by heat treatment; and cutting a continuously extruded cylindrically shaped product to a fixed length with a shutter mechanism while simultaneously encrusting a cut surface with the gelled outer layer composition.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Inventors: Tsuyoshi GOTO, Kazuya SHIMIZU, Hiromi ITO, Minoru MORITA, Yuji TAKAYAMA
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Publication number: 20210015122Abstract: The purpose of the present invention is to improve the non-defective rate of a feed for fish farming comprising a feed of dual structure through betterment of the shape of an outer envelope of the feed so as to reduce the possibility of leakage, from both ends of the feed, of a liquid oil contained in an inner capsule. The feed for fish farming of Scombridae family fish an outer shell forming an outer surface; and an inner filling wrapped by the outer shell such that a side surface presents a substantially cylindrical shape and both end portions are covered and closed by the outer shell, at least one of the both end portions being formed with a protruding portion having a tapering shape in which the outer shell protrudes toward the end portion.Type: ApplicationFiled: March 13, 2019Publication date: January 21, 2021Applicant: NIPPON SUISAN KAISHA, LTD.Inventors: Naoto KATAYAMA, Hiromi ITO, Takahiro NAGASHIMA, Tsuyoshi GOTO
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Patent number: 10352927Abstract: It is intended to develop and provide a method for detecting a particular glycan-isoform rapidly and specifically by a small number of steps. The present invention provides a glycan-isoform detection method comprising quantifying an immune complex formed by the mixing of a test sample with a sugar chain non-reducing terminal residue-binding lectin and an antibody specifically binding to the protein moiety of the glycan-isoform, etc., comparing the obtained amount of the immune complex with the amount of a control immune complex obtained when a control sample is not mixed with the sugar chain non-reducing terminal residue-binding lectin or is mixed with a control protein, and determining the presence or absence of the glycan-isoform of interest in the test sample on the basis of the difference between these amounts.Type: GrantFiled: August 9, 2013Date of Patent: July 16, 2019Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Hisashi Narimatsu, Atsushi Kuno, Yuzuru Ikehara, Yasuhiro Hashimoto, Keiro Shirotani, Kiyomitsu Nara, Yoshinobu Kariya, Hiromi Ito, Kyoka Hoshi
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Publication number: 20190113528Abstract: An object of the present invention is to develop a biomarker for discriminating dementia, particularly, Alzheimer's disease and mild cognitive impairment which can progress to Alzheimer's disease, from other central nervous system diseases, or capable of determining a pathological condition of dementia, and provide a method for diagnosing dementia early and a method for determining a pathological condition of dementia, using the biomarker. A transferrin glycoprotein containing a glycan having at least one mannose at a non-reducing end or a transferrin fragment containing the glycan is used as a diagnostic marker for Alzheimer's disease.Type: ApplicationFiled: May 9, 2017Publication date: April 18, 2019Inventors: Yasuhiro HASHIMOTO, Kyoka HOSHI, Hiromi ITO, Takashi HONDA, Yoshiki YAMAGUCHI, Masamichi NAGAE
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Patent number: 10156576Abstract: The purpose of the present invention is to develop: a method for selectively separating a glycoprotein derived from the central nervous system from a body fluid or a central nervous system cell; and a method for searching for an index marker for central nervous system diseases, which utilizes the aforementioned method. A protein derived from the central nervous system, which occurs in a trace amount in a body fluid or a central nervous system cell, can be selectively enriched by a two-stage separation procedure comprising removing a glycoprotein having sialic acid at a non-reducing terminal thereof from the body fluid or the central nervous system cell and then separating a glycoprotein having N-acetylglucosamine at a non-reducing terminal thereof.Type: GrantFiled: March 16, 2016Date of Patent: December 18, 2018Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Hisashi Narimatsu, Jun Hirabayashi, Atsushi Kuno, Hideki Matsuzaki, Yuzuru Ikehara, Hiromi Ito, Yasuhiro Hashimoto, Keiro Shirotani, Satoshi Futakawa, Hajime Arai, Masakazu Miyajima, Kazuo Fujihara
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Publication number: 20160187356Abstract: The purpose of the present invention is to develop: a method for selectively separating a glycoprotein derived from the central nervous system from a body fluid or a central nervous system cell; and a method for searching for an index marker for central nervous system diseases, which utilizes the aforementioned method. A protein derived from the central nervous system, which occurs in a trace amount in a body fluid or a central nervous system cell, can be selectively enriched by a two-stage separation procedure comprising removing a glycoprotein having sialic acid at a non-reducing terminal thereof from the body fluid or the central nervous system cell and then separating a glycoprotein having N-acetylglucosamine at a non-reducing terminal thereof.Type: ApplicationFiled: March 16, 2016Publication date: June 30, 2016Applicant: National Institute of Advanced Industrial Science and TechnologyInventors: Hisashi Narimatsu, Jun Hirabayashi, Atsushi Kuno, Hideki Matsuzaki, Yuzuru Ikehara, Hiromi Ito, Yasuhiro Hashimoto, Keiro Shirotani, Satoshi Futakawa, Hajime Arai, Masakazu Miyajima, Kazuo Fujihara
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Publication number: 20150338396Abstract: It is intended to develop and provide a method for detecting a particular glycan-isoform rapidly and specifically by a small number of steps. The present invention provides a glycan-isoform detection method comprising quantifying an immune complex formed by the mixing of a test sample with a sugar chain non-reducing terminal residue-binding lectin and an antibody specifically binding to the protein moiety of the glycan-isoform, etc., comparing the obtained amount of the immune complex with the amount of a control immune complex obtained when a control sample is not mixed with the sugar chain non-reducing terminal residue-binding lectin or is mixed with a control protein, and determining the presence or absence of the glycan-isoform of interest in the test sample on the basis of the difference between these amounts.Type: ApplicationFiled: August 9, 2013Publication date: November 26, 2015Inventors: Hisashi NARIMATSU, Atsushi KUNO, Yuzuru IKEHARA, Yasuhiro HASHIMOTO, Keiro SHIROTANI, Kiyomitsu NARA, Yoshinobu KARIYA, Hiromi ITO, Kyoka HOSHI
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Patent number: 9034555Abstract: A method for producing a liquid developer containing toner particles containing a resin containing a polyester and a pigment, and an insulating liquid, wherein the toner particles are dispersed in the insulating liquid, including: step 1: melt-kneading the resin and the pigment, and pulverizing a melt-kneaded mixture to provide toner particles; step 2: dispersing the toner particles obtained in the step 1 in the insulating liquid in the presence of a basic dispersant to provide a dispersion of toner particles; and step 3: wet-milling the dispersion of toner particles obtained in the step 2 to provide a liquid developer, wherein the basic dispersant is an amide compound obtained by a reaction between a polyethyleneimine and a polyester (D) obtained by self-condensation of 12-hydroxystearic acid.Type: GrantFiled: December 26, 2013Date of Patent: May 19, 2015Assignee: Kao CorporationInventors: Tatsuya Yamada, Hiromi Ito, Yoko Hanada
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Publication number: 20140323324Abstract: The purpose of the present invention is to develop: a method for selectively separating a glycoprotein derived from the central nervous system from a body fluid or a central nervous system cell; and a method for searching for an index marker for central nervous system diseases, which utilizes the aforementioned method. A protein derived from the central nervous system, which occurs in a trace amount in a body fluid or a central nervous system cell, can be selectively enriched by a two-stage separation procedure comprising removing a glycoprotein having sialic acid at a non-reducing terminal thereof from the body fluid or the central nervous system cell and then separating a glycoprotein having N-acetylglucosamine at a non-reducing terminal thereof.Type: ApplicationFiled: December 16, 2011Publication date: October 30, 2014Applicant: National Institute of Advanced Industrial Science and TechnologyInventors: Hisashi Narimatsu, Jun Hirabayashi, Atsushi Kuno, Hideki Matsuzaki, Yuzuru Ikehara, Hiromi Ito, Yasuhiro Hashimoto, Keiro Shirotani, Satoshi Futakawa, Hajime Arai, Masakazu Miyajima, Kazuo Fujihara
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Publication number: 20140287124Abstract: Provided is a method of producing a feed or food product in which an inner layer is encrusted with a gelled outer layer composition, the method including the steps of: preparing an outer layer composition feedstock by adding a secondary feedstock to a protein feedstock and/or a starch feedstock that forms a gel upon heating and then mixing by stirring, and preparing an inner layer composition that is encrusted with the outer layer composition; extrusion molding with an extruder provided with a double nozzle so as to cover a surface of the inner layer composition while simultaneously gelling the outer layer composition feedstock by heat treatment; and cutting a continuously extruded cylindrically shaped product to a fixed length with a shutter mechanism while simultaneously encrusting a cut surface with the gelled outer layer composition.Type: ApplicationFiled: October 19, 2012Publication date: September 25, 2014Inventors: Tsuyoshi Goto, Kazuya Shimizu, Hiromi Ito, Minoru Morita, Yuji Takayama
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Publication number: 20140186764Abstract: A method for producing a liquid developer containing toner particles containing a resin containing a polyester and a pigment, and an insulating liquid, wherein the toner particles are dispersed in the insulating liquid, including: step 1: melt-kneading the resin and the pigment, and pulverizing a melt-kneaded mixture to provide toner particles; step 2: dispersing the toner particles obtained in the step 1 in the insulating liquid in the presence of a basic dispersant to provide a dispersion of toner particles; and step 3: wet-milling the dispersion of toner particles obtained in the step 2 to provide a liquid developer, wherein the basic dispersant is an amide compound obtained by a reaction between a polyethyleneimine and a polyester (D) obtained by self-condensation of 12-hydroxystearic acid.Type: ApplicationFiled: December 26, 2013Publication date: July 3, 2014Applicant: Kao CorporationInventors: Tatsuya YAMADA, Hiromi Ito, Yoko Hanada
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Patent number: 8431351Abstract: This invention provides a immunochromatography detection device that can detect PBP2? produced specifically by a bacterium of multidrug-resistant staphylococcus with high sensitivity in a simple and rapid manner via immunochromatography detection to determine infection with multidrug-resistant staphylococcus, a diagnostic method using such detection device, and a diagnostic kit comprising such detection device.Type: GrantFiled: September 9, 2011Date of Patent: April 30, 2013Assignee: Denka Seiken Co., Ltd.Inventor: Hiromi Ito
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Patent number: 8193633Abstract: Provided is a heat conductive sheet obtained by dispersing an inorganic filler in a thermosetting resin, in which the inorganic filler contains secondary aggregation particles formed by isotropically aggregating scaly boron nitride primary particles having an average length of 15 ?m or less, and the inorganic filler contains more than 20 vol % of the secondary aggregation particles each having a particle diameter of 50 ?m or more. The heat conductive sheet is advantageous in terms of productivity and cost and excellent in heat conductivity and electrical insulating properties.Type: GrantFiled: September 12, 2008Date of Patent: June 5, 2012Assignee: Mitsubishi Electric CorporationInventors: Kenji Mimura, Hideki Takigawa, Hiroki Shiota, Kazuhiro Tada, Takashi Nishimura, Hiromi Ito, Seiki Hiramatsu, Atsuko Fujino, Kei Yamamoto, Motoki Masaki
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Publication number: 20120064538Abstract: This invention provides a immunochromatography detection device that can detect PBP2? produced specifically by a bacterium of multidrug-resistant staphylococcus with high sensitivity in a simple and rapid manner via immunochromatography detection to determine infection with multidrug-resistant staphylococcus, a diagnostic method using such detection device, and a diagnostic kit comprising such detection device.Type: ApplicationFiled: September 9, 2011Publication date: March 15, 2012Inventor: Hiromi ITO
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Patent number: 8007897Abstract: An insulating sheet includes an adhesive component of a thermosetting resin and containing a filler member. Heat conductivity of an adhesive face region of the insulating sheet is smaller than heat conductivity of an inner region of the insulating sheet.Type: GrantFiled: July 12, 2010Date of Patent: August 30, 2011Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Hiromi Ito, Naoshi Yamada, Kei Yamamoto, Hirofumi Fujioka, Takumi Kikuchi, Osamu Yashiro
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Patent number: 7972872Abstract: This invention provides an immunochromatography detection apparatus exhibiting excellent convenience, sensitivity, and specificity, a detection method therefore, a kit using the same, and a method for producing such apparatus and kit, by constructing a solid-phase support, on which the conditions for the reaction wherein an analyte specifically binds to a labeled reagent containing a ligand that specifically binds to the analyte and those for the reaction wherein a capture reagent specifically binds to a complex of the analyte and the labeled reagent in the immunochromatography detection method are continuously optimized, and the pretreated specimens are optimized for such reactions.Type: GrantFiled: June 7, 2005Date of Patent: July 5, 2011Assignee: Denka Seiken Co., Ltd.Inventors: Ryo Shida, Hiromi Ito
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Publication number: 20100277872Abstract: An insulating sheet includes an adhesive component of a thermosetting resin and containing a filler member. Heat conductivity of an adhesive face region of the insulating sheet is smaller than heat conductivity of an inner region of the insulating sheet.Type: ApplicationFiled: July 12, 2010Publication date: November 4, 2010Applicant: MITSUBISHI DENKI KABUSHIKI KAISHAInventors: Hiromi Ito, Naoshi Yamada, Kei Yamamoto, Hirofumi Fujioka, Takumi Kikuchi, Osamu Yashiro
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Publication number: 20100226095Abstract: Provided is a heat conductive sheet obtained by dispersing an inorganic filler in a thermosetting resin, in which the inorganic filler contains secondary aggregation particles formed by isotropically aggregating scaly boron nitride primary particles having an average length of 15 ?m or less, and the inorganic filler contains more than 20 vol % of the secondary aggregation particles each having a particle diameter of 50 ?m or more. The heat conductive sheet is advantageous in terms of productivity and cost and excellent in heat conductivity and electrical insulating properties.Type: ApplicationFiled: September 12, 2008Publication date: September 9, 2010Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Kenji Mimura, Hideki Takigawa, Hiroki Shiota, Kazuhiro Tada, Takashi Nishimura, Hiromi Ito, Seiki Hiramatsu, Atsuko Fujino, Kei Yamamoto, Motoki Masaki
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Publication number: 20100221747Abstract: It is intended to provide an immunochromatographic detection device which detects PBP2? specifically produced by a multidrug-resistant Staphylococcus bacterium by an immunochromatographic detection method sensitively, simply and rapidly and is capable of determining infection with a multidrug-resistant Staphylococcus, a diagnostic method using the detection device, and a diagnostic kit including the detection device.Type: ApplicationFiled: December 14, 2006Publication date: September 2, 2010Inventor: Hiromi Ito