Patents by Inventor Yasuyuki Murase
Yasuyuki Murase 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: 9782340Abstract: A cosmetic product for hair bleaching or hair dyeing comprises a first agent containing an alkali agent, a second agent containing hydrogen peroxide, and a nonaerosol foamer container for discharging a mixed solution thereof in the form of foam, the mixed solution containing 1 mass % or more of the components (A) and (B) in total, wherein a mass ratio (B)/(A) is 0.25 or more. (A) 0.01 to 5 mass % of an anionic surfactant containing sulfuric acid group represented by the following formula R—O—(CH2CH2O)n—[CH2CH(CH3)O]m—SO3M wherein R represents a C8-25 hydrocarbon group, n and m each represent an average number of moles added of 0 to 50, and M represents an alkali metal or NH4, and (B) a polymer comprising a diallyl quaternary ammonium salt as a constitutional unit and having a charge density of 5.5 meq/g or more and 8.0 meq/g or less.Type: GrantFiled: October 24, 2014Date of Patent: October 10, 2017Assignee: KOA CORPORATIONInventors: Toshio Ogawa, Yujiro Nakano, Shoichiro Kamitakahara, Yasuyuki Murase
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Patent number: 9782332Abstract: Provided is a cosmetic product for hair bleaching or hair dyeing comprising a first agent comprising an alkali agent, a second agent comprising hydrogen peroxide, and a nonaerosol foamer container for discharging a mixed solution thereof in the form of foam, the mixed solution comprising the following components (A) to (C), (A) a anionic surfactant comprising sulfuric acid group, (B) anionic surfactant comprising carboxy group, and (C) a polymer comprising a diallyl quaternary ammonium salt as a constitutional unit and having a charge density of 5.5 meq/g or more and 8.0 meq/g or less.Type: GrantFiled: October 24, 2014Date of Patent: October 10, 2017Assignee: KAO CORPORATIONInventors: Toshio Ogawa, Yujiro Nakano, Shoichiro Kamitakahara, Yasuyuki Murase
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Publication number: 20160271048Abstract: A cosmetic product for hair bleaching or hair dyeing comprises a first agent containing an alkali agent, a second agent containing hydrogen peroxide, and a nonaerosol foamer container for discharging a mixed solution thereof in the form of foam, the mixed solution containing 1 mass % or more of the components (A) and (B) in total, wherein a mass ratio (B)/(A) is 0.25 or more. (A) 0.01 to 5 mass % of an anionic surfactant containing sulfuric acid group represented by the following formula R—O—(CH2CH2O)n—[CH2CH(CH3)O]m—SO3M wherein R represents a C8-25 hydrocarbon group, n and m each represent an average number of moles added of 0 to 50, and M represents an alkali metal or NH4, and (B) a polymer comprising a diallyl quaternary ammonium salt as a constitutional unit and having a charge density of 5.5 meq/g or more and 8.0 meq/g or less.Type: ApplicationFiled: October 24, 2014Publication date: September 22, 2016Applicant: KAO CORPORATIONInventors: Toshio OGAWA, Yujiro NAKANO, Shoichiro KAMITAKAHARA, Yasuyuki MURASE
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Publication number: 20160262994Abstract: Provided is a cosmetic product for hair bleaching or hair dyeing comprising a first agent comprising an alkali agent, a second agent comprising hydrogen peroxide, and a nonaerosol foamer container for discharging a mixed solution thereof in the form of foam, the mixed solution comprising the following components (A) to (C), (A) a anionic surfactant comprising sulfuric acid group, (B) anionic surfactant comprising carboxy group, and (C) a polymer comprising a diallyl quaternary ammonium salt as a constitutional unit and having a charge density of 5.5 meq/g or more and 8.0 meq/g or less.Type: ApplicationFiled: October 24, 2014Publication date: September 15, 2016Applicant: KAO CORPORATIONInventors: Toshio OGAWA, Yujiro NAKANO, Shoichiro KAMITAKAHARA, Yasuyuki MURASE
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Publication number: 20080188395Abstract: A transparent liquid cleansing composition containing the following components (A), (B), (C), (D), (E) and (F): (A) 1 to 15% by weight of a nonionic surfactant having an HLB value of 8 or less, (B) 5 to 30% by weight of a nonionic surfactant having an HLB value of more than 13, (C) 1 to 10% by weight of a nonionic surfactant having a branched alkyl group or two or more alkyl groups and having an HLB value of more than 8 and 13 or less, (D) 10 to 40% by weight of oil having a viscosity of 15 mPa·s or less at 30° C., (E) 10 to 60% by weight of a water-soluble solvent, and (F) 5 to 50% by weight of water, wherein a total content of the components (E) and (F) is 40 to 70% by weight. The transparent liquid cleansing composition is provided which can be cleanly washed off without substantially leaving an oily feeling, gives substantially no oily feeling during use, can rapidly raise waterproof mascara and has good stability.Type: ApplicationFiled: January 28, 2008Publication date: August 7, 2008Applicant: KAO CORPORATIONInventors: Yasuyuki MURASE, Hiroko Tsuda
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Publication number: 20080182771Abstract: A transparent liquid cleansing composition containing the following components (A), (B), (C) and (D): (A) 10 to 35% by weight of a nonionic surfactant having an HLB value of 8 or more, (B) 10 to 40% by weight of oil having a viscosity of 15 mPa·s or less at 30° C., (C) 20 to 60% by weight of a water-soluble solvent, and (D) 5 to 50% by weight of water, wherein a total content of the components (C) and (D) is 40 to 70% by weight. The transparent liquid cleansing composition is provided, which gives substantially no oily feeling during use, can raise waterproof mascara rapidly, and is washed off without an oily feeling.Type: ApplicationFiled: January 28, 2008Publication date: July 31, 2008Applicant: KAO CORPORATIONInventors: Yasuyuki MURASE, Hiroko TSUDA
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Patent number: 7387783Abstract: The invention relates to a keratotic plug remover comprising, as active ingredients, (A) a polymer having sulfonic or sulfate groups or having salts thereof and (B) a nonionic polymer, and a pack for pores of the skin containing said remover. The use of the pack for pores of the skin permits cleanly keeping the skin and pores of the skin and suppressing the conspicuousness of pores of the skin because the strength of a film formed therefrom is high even under high humidity, and so the film is easy to peel, and keratotic plugs filled in the pores of the skin can be removed with high reliability.Type: GrantFiled: July 12, 2004Date of Patent: June 17, 2008Assignee: Kao CorporationInventors: Takahiro Osumi, Yasuyuki Murase
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Patent number: 6942869Abstract: The invention relates to a keratotic plug remover comprising, as active ingredients, (A) a polymer having sulfonic or sulfate groups or having salts thereof and (B) a nonionic polymer, and a pack for pores of the skin containing said remover. The use of the pack for pores of the skin permits cleanly keeping the skin and pores of the skin and suppressing the conspicuousness of pores of the skin because the strength of a film formed therefrom is high even under high humidity, and so the film is easy to peel, and keratotic plugs filled in the pores of the skin can be removed with high reliability.Type: GrantFiled: November 9, 2001Date of Patent: September 13, 2005Assignee: Kao CorporationInventors: Takahiro Osumi, Yasuyuki Murase
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Publication number: 20040241136Abstract: The invention relates to a keratotic plug remover comprising, as active ingredients, (A) a polymer having sulfonic or sulfate groups or having salts thereof and (B) a nonionic polymer, and a pack for pores of the skin containing said remover. The use of the pack for pores of the skin permits cleanly keeping the skin and pores of the skin and suppressing the conspicuousness of pores of the skin because the strength of a film formed therefrom is high even under high humidity, and so the film is easy to peel, and keratotic plugs filled in the pores of the skin can be removed with high reliability.Type: ApplicationFiled: July 12, 2004Publication date: December 2, 2004Applicant: Kao CorporationInventors: Takahiro Osumi, Yasuyuki Murase
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Publication number: 20020110536Abstract: The invention relates to a keratotic plug remover comprising, as active ingredients, (A) a polymer having sulfonic or sulfate groups or having salts thereof and (B) a nonionic polymer, and a pack for pores of the skin containing said remover. The use of the pack for pores of the skin permits cleanly keeping the skin and pores of the skin and suppressing the conspicuousness of pores of the skin because the strength of a film formed therefrom is high even under high humidity, and so the film is easy to peel, and keratotic plugs filled in the pores of the skin can be removed with high reliability.Type: ApplicationFiled: November 9, 2001Publication date: August 15, 2002Applicant: KAO CORPORATIONInventors: Takahiro Osumi, Yasuyuki Murase
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Patent number: 5660704Abstract: A method for forming a plating coating having a non-homogeneous distribution of a dispersed substance in the outward direction, on a work such as a cylinder of an internal combustion engine block, is characterized in the steps of changing the plating liquid flow rate and/or the electric current density to a degree sufficient to change the amount of a dispersed substance at intervals or continuously in a plating coating, so that the amount of the dispersed substance in the plating coating is changed in the outward direction at intervals or continuously.Type: GrantFiled: February 21, 1995Date of Patent: August 26, 1997Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Yasuyuki Murase
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Patent number: 5647967Abstract: A plating liquid for forming a nickel plating layer containing a dispersed substance and phosphorus having 1.0 g/l or more of sodium is desirably utilized in the high speed plating process. Other important aspects of the invention include a plating method using the aforementioned plating liquid, characterized in that a voltage is impressed while permitting the plating liquid to flow between a surface to be plated of a workpiece at a plating liquid flow rate of 1.0-3.0 m/sec and an electric current density of 20-200 A/dm.sup.2, and an engine cylinder having a plated interior surface characterized in that the plating layer of the cylinder is formed by a high speed plating treatment using the aforementioned plating liquid.Type: GrantFiled: September 1, 1994Date of Patent: July 15, 1997Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Yasuyuki Murase, Masaaki Isobe
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Patent number: 5642700Abstract: Sliding contact-making structures of an internal combustion engine, comprising (a) a cylinder unit having an inner plating coating containing a dispersoid substance; and (b) a piston provided with at least one piston ring, fitted into the inside of said cylinder unit in the axial direction so as to freely slide upon the inside surface thereof, wherein the thickness of the plating coating is tapered off in the axial direction at the edge of the plating coating on the side of a crankshaft, and/or the dispersoid content in said plating coating not in sliding contact with the piston ring, on the side of a crankshaft, is lower than that in sliding contact with the piston ring, thereby preventing peeling off of the plating coating and unnecessary abrasion of the piston as well as seizing, extending the life of the cylinder.Type: GrantFiled: April 15, 1996Date of Patent: July 1, 1997Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Hirohiko Ikegaya, Yasuyuki Murase
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Patent number: 5619962Abstract: Sliding contact-making structures of an internal combustion engine, comprising (a) a cylinder unit having an inner plating coating containing a dispersoid substance; and (b) a piston provided with at least one piston ring, fitted into the inside of said cylinder unit in the axial direction so as to freely slide upon the inside surface thereof, wherein the thickness of the plating coating is tapered off in the axial direction at the edge of the plating coating on the side of a crankshaft, and/or the dispersoid content in said plating coating not in sliding contact with the piston ring, on the side of a crankshaft, is lower than that in sliding contact with the piston ring, thereby preventing peeling off of the plating coating and unnecessary abrasion of the piston as well as seizing, extending the life of the cylinder.Type: GrantFiled: June 7, 1995Date of Patent: April 15, 1997Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Hirohiko Ikegaya, Yasuyuki Murase
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Patent number: 5520791Abstract: A non-homogenous plating coating formed on a work such as a cylinder of an internal combustion engine block is characterized in that the distribution is changed at intervals or continuously in the outward direction in which the plating coating is formed, in such a way that the amount of the dispersed substance near the outer surface of the plating coating is at least 1.0% by weight greater than those near the surface of the work.Type: GrantFiled: February 21, 1995Date of Patent: May 28, 1996Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Yasuyuki Murase
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Patent number: 5030320Abstract: An apparatus and process for chemically treating a surface of a workpiece with a liquid solution that produces an environmentally harmful gaseous byproduct includes a water spray system for contacting and reacting the gaseous byproduct at the location where it is produced during the chemical treating process. The reacted byproduct is then carried away in the water stream and with the chemical treating solution for safe disposal and recovery. Residual unreacted gaseous byproduct is chemically treated at a separate location within the same apparatus layout used to process the workpiece.Type: GrantFiled: June 22, 1990Date of Patent: July 9, 1991Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Kazuyuki Nishimura, Yasuyuki Murase, Hirohiko Ikegaya