Yukimura
Akinori Yukimura, Tokyo JP
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20130213511 | AMMONIA INJECTION DEVICE - Provided is an ammonia injection device ( | 08-22-2013 |
Noriaki Yukimura, Kodaira-Shi, Tokyo JP
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20150353657 | RUBBER COMPOSITION, AND PNEUMATIC TIRE USING SAME - The invention provides a rubber composition prepared by mixing, per 100 parts by mass of the rubber component comprising at least 50% by mass of a diene-based rubber, from 20 to 150 parts by mass of a filler, and from 0.05 to 30 parts by mass of a compound A which has a specific amidine structure and has a functional group reactive with the diene-based rubber. The rubber composition improves both a high elastic modulus and a low tan δ. The invention also provides a pneumatic tire using the rubber composition. | 12-10-2015 |
Noriaki Yukimura, Tokyo JP
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20120108718 | ORGANOSILICON COMPOUND AS WELL AS RUBBER COMPOSITION, TIRE PRIMER COMPOSITION, PAINT COMPOSITION AND ADHESIVE USING THE SAME - This invention relates to an organosilicon compound having a cyclic structure with nitrogen atom and silicon atom, and one or more sulfur atoms in its molecule, and having a bonding side of one or more groups having as small steric hindrance to silicon atom, a rubber composition formed by compounding an inorganic filler (B) and the organosilicon compound (C) into a rubber component (A) consisting of natural rubber and/or diene-based synthetic rubber, and a tire using such a rubber composition. | 05-03-2012 |
20140329946 | RUBBER COMPOSITION AND MANUFACTURING METHOD FOR SAME - The present invention is a rubber composition containing a rubber component, a specific hydroxy group-having thiourea derivative, a thioamide compound, an acidic compound, a combination of a nucleophilic reagent except guanidine compounds and a guanidine compound, a compound selected from a phosphorous acid compound and a salt of a phosphorous acid compound, and a filler containing an inorganic filler, and a method for the rubber composition, providing the rubber composition having an improved low-heat-generation property and its production method. | 11-06-2014 |
20140350174 | METHOD FOR PRODUCING RUBBER COMPOSITION - The present invention relates to a method for producing a rubber composition obtained by compounding a rubber component (A) containing at least one kind selected from natural rubber and synthetic diene rubber, a filler containing an inorganic filler (B), a silane coupling agent (C), and thiourea, the method comprising kneading the rubber composition in plural stages, the rubber component (A), the whole or a part of the inorganic filler (B), the whole or a part of the silane coupling agent (C), and the thiourea being kneaded in the first stage of kneading, and thus provides a method for producing a rubber composition excellent in low-heat-generation property through enhancement of the reactivity between the coupling agent and the rubber component. | 11-27-2014 |
Noriaki Yukimura US
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20150361248 | RUBBER COMPOSITION, AND PNEUMATIC TIRE USING SAME - The invention provides a rubber composition prepared by mixing, per 100 parts by mass of a rubber component comprising at least 50% by mass of a diene-based rubber, from 20 to 150 parts by mass of a filler, and from 0.05 to 30 parts by mass of a compound A which has a specific guanidine structure and has a functional group reactive with the diene-based rubber. The rubber composition improves both a high elastic modulus and a low tan δ. The invention also provides a pneumatic tire using the rubber composition. | 12-17-2015 |
Noriaki Yukimura, Kodaira-Shi JP
Patent application number | Description | Published |
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20150353657 | RUBBER COMPOSITION, AND PNEUMATIC TIRE USING SAME - The invention provides a rubber composition prepared by mixing, per 100 parts by mass of the rubber component comprising at least 50% by mass of a diene-based rubber, from 20 to 150 parts by mass of a filler, and from 0.05 to 30 parts by mass of a compound A which has a specific amidine structure and has a functional group reactive with the diene-based rubber. The rubber composition improves both a high elastic modulus and a low tan δ. The invention also provides a pneumatic tire using the rubber composition. | 12-10-2015 |
20150361248 | RUBBER COMPOSITION, AND PNEUMATIC TIRE USING SAME - The invention provides a rubber composition prepared by mixing, per 100 parts by mass of a rubber component comprising at least 50% by mass of a diene-based rubber, from 20 to 150 parts by mass of a filler, and from 0.05 to 30 parts by mass of a compound A which has a specific guanidine structure and has a functional group reactive with the diene-based rubber. The rubber composition improves both a high elastic modulus and a low tan δ. The invention also provides a pneumatic tire using the rubber composition. | 12-17-2015 |
Takaaki Yukimura, Kodaira-Shi JP
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20110054095 | ORGANOSILICON COMPOUND AS WELL AS RUBBER COMPOSITION, TIRE, PRIMER COMPOSITION, PAINT COMPOSITION AND ADHESIVE USING THE SAME - This invention relates to a novel compound capable of largely reducing hysteresis loss of a rubber composition but also highly improving wear resistance, and more particularly to an organosilicon compound characterized by having one or more silicon-oxygen bond (Si—O) and 1-10 sulfur atoms (S) in its molecule, including one or more chain alkoxy groups and having one or more nitrogen atoms (N) at a position distant by 3-8 atoms from silicon atom (Si). | 03-03-2011 |
Takahiro Yukimura, Kashiba-Shi JP
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20140174202 | TORQUE DETECTOR AND STEERING SYSTEM INCLUDING THE TORQUE DETECTOR - A torque detector includes: a magnetic flux collecting unit including a magnetic flux collecting holder formed in an annular shape by resin molding and a magnetic shield formed by bending a metal plate and attached to an outer peripheral face of the magnetic flux collecting holder; and a sensor housing formed integrally with the magnetic flux collecting unit. The magnetic shield has a shield body, a shield end portion, and a bent portion. A second angle formed between an outer side face of the shield end portion and a radial direction is smaller than a first angle formed between an outer peripheral face of the shield body and the radial direction. | 06-26-2014 |
Tatsunori Yukimura, Tokyo JP
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20130012292 | GAMING MACHINE - The present invention is to provide an effect with its high entertainment property. Those which are printed in a superimposed manner on the effect panel | 01-10-2013 |