Patents by Inventor Hiroshi Egawa
Hiroshi Egawa 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: 20240101799Abstract: [Problem] To provide a laminate having a polar resin layer, which is excellent in transparency and mechanical strength (in particular impact resistance), and a polar resin composition for forming the polar resin layer of the laminate having such properties. [Solution] A polar resin composition including 5 to 30% by mass of an ethylenic polymer (A), 40 to 85% by mass of a polar resin component (B), and 10 to 40% by mass of a modified ethylene/?-olefin copolymer (C) obtained by modifying an ethylene/?-olefin copolymer (CO) with an unsaturated carboxylic acid or a derivative thereof and having a melt flow rate (190° C., 2.16 kg load) of 0.1 to 50 g/10 minutes, provided that the sum of proportions of the (A), (B), and (C) is 100% by mass.Type: ApplicationFiled: March 9, 2022Publication date: March 28, 2024Applicant: MITSUI CHEMICALS, INC.Inventors: Nao SHIOZAKI, Kiminori NODA, Makoto EGAWA, Yuki KAI, Hiroshi HOYA
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Patent number: 11566111Abstract: Provided is a production method for a gel composition including steps (1) to (3) mentioned below: step (1) of mixing at room temperature a partial degradation product of the galactose moiety of galactoxyloglucan and an aqueous solvent to obtain a mixture; step (2) of cooling or freezing the mixture obtained in step (1); and step (3) of gelling the mixture cooled or frozen in step (2) by heating to obtain a gel composition that includes the galactose-partial degradation product.Type: GrantFiled: April 14, 2021Date of Patent: January 31, 2023Assignee: Sumitomo Pharma Food & Chemical Co., Ltd.Inventors: Akira Tabuchi, Hiroshi Egawa
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Publication number: 20210230378Abstract: Provided is a production method for a gel composition including steps (1) to (3) mentioned below: step (1) of mixing at room temperature a partial degradation product of the galactose moiety of galactoxyloglucan and an aqueous solvent to obtain a mixture; step (2) of cooling or freezing the mixture obtained in step (1); and step (3) of gelling the mixture cooled or frozen in step (2) by heating to obtain a gel composition that includes the galactose-partial degradation product.Type: ApplicationFiled: April 14, 2021Publication date: July 29, 2021Inventors: Akira Tabuchi, Hiroshi Egawa
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Patent number: 11021578Abstract: Provided is a production method for a gel composition including steps (1) to (3) mentioned below: step (1) of mixing at room temperature a partial degradation product of the galactose moiety of galactoxyloglucan and an aqueous solvent to obtain a mixture; step (2) of cooling or freezing the mixture obtained in step (1); and step (3) of gelling the mixture cooled or frozen in step (2) by heating to obtain a gel composition that includes the galactose-partial degradation product.Type: GrantFiled: June 24, 2016Date of Patent: June 1, 2021Assignee: DSP Gokyo Food & Chemicals Co., Ltd.Inventors: Akira Tabuchi, Hiroshi Egawa
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Patent number: 10702455Abstract: Provided is a gel composition including a partial degradation product of the galactose moiety of galactoxyloglucan, a compound that is a mixture of one kind or two or more kinds selected from magnesium salt, calcium salt, aluminum salt, and sodium salt, and an aqueous solvent.Type: GrantFiled: June 24, 2016Date of Patent: July 7, 2020Assignee: DSP Gokyo Food & Chemical Co., Ltd.Inventors: Akira Tabuchi, Hiroshi Egawa, Yohei Baba
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Publication number: 20190338081Abstract: Provided is a production method for a gel composition including steps (1) to (3) mentioned below: step (1) of mixing at room temperature a partial degradation product of the galactose moiety of galactoxyloglucan and an aqueous solvent to obtain a mixture; step (2) of cooling or freezing the mixture obtained in step (1); and step (3) of gelling the mixture cooled or frozen in step (2) by heating to obtain a gel composition that includes the galactose-partial degradation product.Type: ApplicationFiled: June 24, 2016Publication date: November 7, 2019Inventors: Akira Tabuchi, Hiroshi Egawa
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Publication number: 20190183746Abstract: Provided is a gel composition including a partial degradation product of the galactose moiety of galactoxyloglucan, a compound that is a mixture of one kind or two or more kinds selected from magnesium salt, calcium salt, aluminum salt, and sodium salt, and an aqueous solvent.Type: ApplicationFiled: June 24, 2016Publication date: June 20, 2019Applicant: DSP Gokyo Food & Chemical Co., Ltd.Inventors: Akira Tabuchi, Hiroshi Egawa, Yohei Baba
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Patent number: 9625191Abstract: The condensing apparatus 71 includes: a compressor 10 which has a compression part 20 compressing a working fluid; a condenser 13 which condenses the working fluid compressed by the compression part 20; and a spray mechanism 81 including a nozzle 82 which sprays a cooling fluid into a fluid passage 91 to cool the working fluid flowing through the fluid passage 91 between a discharge opening CS2 of the compression part 20 and an inlet 13a of the condenser 13.Type: GrantFiled: April 13, 2012Date of Patent: April 18, 2017Assignees: Tokyo Electric Power Company, Incorporated, Chubu Electric Power Company, Incorporated, THE KANSAI ELECTRIC POWER CO., INC., Kobe Steel, Ltd., DANISH TECHNOLOGICAL INSTITUTE, JOHNSON CONTROLS DENMARK APSInventors: Ryo Fujisawa, Masatake Toshima, Yoshihiro Nakayama, Yoshitaka Baba, Satoshi Ide, Koichiro Iizuka, Kunihiko Suto, Hiroshi Egawa, Ichirou Sakuraba, Daisuke Hayashi, Keiji Sugano, Hans Madsboll, Klaus Damgaard Kristensen
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Patent number: 9206818Abstract: An axial flow compressor includes: an electric motor including a rotating shaft; a compression portion including a driving shaft connected without a speed-up gear to the rotating shaft of the electric motor and a rotor rotating together with the driving shaft, the compression portion driving the driving shaft and thereby compressing a working fluid; and a velocity reducing portion having a space for reducing the flow velocity of a working fluid discharged from a discharge opening of the compression portion. The rotating shaft of the electric motor is connected to the end of the driving shaft on the side of the discharge opening; and the velocity reducing portion is disposed so as to surround the electric motor.Type: GrantFiled: March 15, 2011Date of Patent: December 8, 2015Assignees: Tokyo Electric Power Company, Incorporated, Chuba Electric Power Company, Incorporated, THE KANSAI ELECTRIC POWER CO., INC., KABUSHIKI KAISHA KOBE SEIKO SHO, DANISH TECHNOLOGICAL INSTITUTE, JOHNSON CONTROLS DENMARK APSInventors: Yoshihiro Nakayama, Yoshitaka Baba, Satoshi Ide, Koichiro Iizuka, Ryo Fujisawa, Masatake Toshima, Kunihiko Suto, Kazutaka Kurashige, Hiroshi Egawa, Ichirou Sakuraba, Daisuke Hayashi, Keiji Sugano, Svend Rasmussen, Ziad Al-Janabi, Finn Jensen, Lars Bay Moller, Hans Madsboll, Christian Svarregaard-Jensen, Klaus Damgaard Kristensen
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Publication number: 20140041410Abstract: The condensing apparatus 71 includes: a compressor 10 which has a compression part 20 compressing a working fluid; a condenser 13 which condenses the working fluid compressed by the compression part 20; and a spray mechanism 81 including a nozzle 82 which sprays a cooling fluid into a fluid passage 91 to cool the working fluid flowing through the fluid passage 91 between a discharge opening CS2 of the compression part 20 and an inlet 13a of the condenser 13.Type: ApplicationFiled: April 13, 2012Publication date: February 13, 2014Applicants: TOKYO ELECTRIC POWER COMPAY, INCORPORATED, CHUBU ELECTRIC POWER COMPANY, INCORPORATED, JOHNSON CONTROLS DENMARK APS, KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd), DANISH TECHNOLOGICAL INSTITUTE, THE KANSAI ELECTRIC POWER CO., INC.Inventors: Ryo Fujisawa, Masatake Toshima, Yoshihiro Nakayama, Yoshitaka Baba, Satoshi Ide, Koichiro Ilzuka, Kunihiko Suto, Hiroshi Egawa, Ichirou Sakuraba, Daisuke Hayashi, Keiji Sugano, Hans Madsboll, Klaus Damgaard Kristensen
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Publication number: 20130011280Abstract: An axial flow compressor includes: an electric motor including a rotating shaft; a compression portion including a driving shaft connected without a speed-up gear to the rotating shaft of the electric motor and a rotor rotating together with the driving shaft, the compression portion driving the driving shaft and thereby compressing a working fluid; and a velocity reducing portion having a space for reducing the flow velocity of a working fluid discharged from a discharge opening of the compression portion. The rotating shaft of the electric motor is connected to the end of the driving shaft on the side of the discharge opening; and the velocity reducing portion is disposed so as to surround the electric motor.Type: ApplicationFiled: March 15, 2011Publication date: January 10, 2013Applicants: TOKYO ELECTRIC POWER COMPANY, INCORPORATED, CHUBU ELECTRIC POWER COMPANY, INCORPORATED, JOHNSON CONTROLS DENMARK APS, KABUSHIKI KAISHA KOBE SEIKO SHO, DANISH TECHNOLOGICAL INSTITUTE, THE KANSAI ELECTRIC POWER CO., INC.Inventors: Yoshihiro Nakayama, Yoshitaka Baba, Satoshi Ide, Koichiro Iizuka, Ryo Fujisawa, Masatake Toshima, Kunihiko Suto, Kazutaka Kurashige, Hiroshi Egawa, Ichirou Sakuraba, Daisuke Hayashi, Keiji Sugano, Svend Rasmussen, Ziad Al-Janabi, Finn Jensen, Lars Bay Moller, Hans Madsboll, Christian Svarregaard-Jensen, Klaus Damgaard Kristensen
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Publication number: 20120316893Abstract: For a revisit patient, a first terminal reads a patient identification card. The first terminal reads a health insurance card if it is required, and compares health insurance card data with reference data. If there is a difference, the first terminal prompts the user to go to a window for verification of the health insurance card. A second terminal displays a different part of the health insurance card data that is different from the reference data, and receives an input of data corresponding to the different part. The data input via the second terminal is registered in health insurance card database. A third terminal obtains a patient list and displays the list so that the patient is visually different from another patient.Type: ApplicationFiled: December 8, 2010Publication date: December 13, 2012Applicant: Planning of Healthcare & Environmental Wellbeing Corp.Inventor: Hiroshi Egawa
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Patent number: 8187763Abstract: A coolant composition for a fuel cell unit, which contains at least one aliphatic alcohol having unsaturated bonds in the molecules having 2 to 20 carbon atoms each. The coolant composition maintains the electrical conductivity of the coolant at 10 ?S/cm or below as well as the fluctuation of the electrical conductivity within the range of 0 to 10 ?S/cm.Type: GrantFiled: March 11, 2008Date of Patent: May 29, 2012Assignee: Honda Motor Co., Ltd.Inventors: Hiroshi Egawa, Nobuyuki Kaga, Tsuyumi Takashiba, Shiro Yagawa
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Patent number: 7670498Abstract: The present invention relates to a coolant composition for fuel cell coolant, comprised of sulfur containing alcohol or sulfur containing phenol having at least one sulfur atom per molecule, which effectively prevents increase of electric conductivity due to oxidation of its base component for a long time. The coolant composition when diluted with water to a predetermined concentration effectively suppresses increase of electric conductivity of the coolant and maintain fluctuation of electric conductivity within the range from 0 to 10 ?S/cm so that power generation efficiency of the fuel cell may not be lowered.Type: GrantFiled: August 28, 2007Date of Patent: March 2, 2010Assignees: Honda Motor Co., Ltd., Shishiai-KabushikigaishaInventors: Michihiro Hori, Hiroshi Egawa, Hidemi Kado, Tsuyumi Takashiba, Shiro Yagawa
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Patent number: 7540974Abstract: An antifreeze/coolant composition, comprising a) a base material such as water, alcohol, glycol and glycol ether; b) a fluorine compound and c) an inorganic acid.Type: GrantFiled: April 25, 2007Date of Patent: June 2, 2009Assignees: Honda R&D Co, Ltd., Shishiai-KabushikigaishaInventors: Hiroshi Egawa, Michihiro Hori, Hidemi Kado, Yoshiyuki Morita, Mitsuru Osawa, Ayako Omori
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Publication number: 20080251756Abstract: The present invention relates to a coolant composition for fuel cell coolant, comprised of sulfur containing alcohol or sulfur containing phenol having at least one sulfur atom per molecule, which effectively prevents increase of electric conductivity due to oxidation of its base component for a long time. The coolant composition when diluted with water to a predetermined concentration effectively suppresses increase of electric conductivity of the coolant and maintain fluctuation of electric conductivity within the range from 0 to 10 ?S/cm so that power generation efficiency of the fuel cell may not be lowered.Type: ApplicationFiled: August 28, 2007Publication date: October 16, 2008Applicant: SHISHIAI-KABUSHIKIGAISHAInventors: Michihiro Hori, Hiroshi Egawa, Hidemi Kado
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Publication number: 20080166615Abstract: A coolant composition for a fuel cell unit, which contains at least one aliphatic alcohol having unsaturated bonds in the molecules having 2 to 20 carbon atoms each. The coolant composition maintains the electrical conductivity of the coolant at 10 ?S/cm or below as well as the fluctuation of the electrical conductivity within the range of 0 to 10 ?S/cm.Type: ApplicationFiled: March 11, 2008Publication date: July 10, 2008Inventors: Hiroshi Egawa, Nobuyuki Kaga
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Publication number: 20080035880Abstract: An antifreeze/coolant composition, comprising a) a base material such as water, alcohol, glycol and glycol ether; b) a fluorine compound and c) an inorganic acid.Type: ApplicationFiled: April 25, 2007Publication date: February 14, 2008Inventors: Hiroshi Egawa, Michihiro Hori, Hidemi Kado, Yoshiyuki Morita, Mitsuru Osawa, Ayako Omori
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Patent number: 7258814Abstract: The present invention provides a coolant composition having a glycol as a main component, which prevents iron and aluminum from being corroded, and in particular, has excellent corrosion preventing properties for aluminum and aluminum alloys at high temperatures, and the coolant composition is characterized by containing: (a) 0.1-10 % by weight of at least one component selected from among aromatic monobasic acids and the salts thereof; (b) 0.0001-0.1 % by weight of at least one component selected from among strontium compounds, magnesium compounds and calcium compounds; and (c) 0.01-1.0 % by weight of 2-phosphonobutane-1,2,4-tricarboxylic acid or the salt thereof.Type: GrantFiled: December 19, 2006Date of Patent: August 21, 2007Assignee: Shishiai-KabushikigaishaInventors: Hiroshi Egawa, Nobuyuki Kaga
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Publication number: 20070096054Abstract: The present invention provides a coolant composition having a glycol as a main component, which prevents iron and aluminum from being corroded, and in particular, has excellent corrosion preventing properties for aluminum and aluminum alloys at high temperatures, and the coolant composition is characterized by containing: (a) 0.1-10% by weight of at least one component selected from among aromatic monobasic acids and the salts thereof; (b) 0.0001-0.1% by weight of at least one component selected from among strontium compounds, magnesium compounds and calcium compounds; and (c) 0.01-1.0% by weight of 2-phosphonobutane-1,2,4-tricarboxylic acid or the salt thereof.Type: ApplicationFiled: December 19, 2006Publication date: May 3, 2007Inventors: Hiroshi Egawa, Nobuyuki Kaga