Patents by Inventor Ryosuke Endo
Ryosuke Endo 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: 20240103414Abstract: A fixing unit or device that can be used in an image forming apparatus includes a first heater element that is formed of a material that increases in electrical resistance with increases in temperature. A controller of the fixing unit is configured to vary a duty ratio of electric power applied to the first heater element during a start-up operation in which the temperature of the first heater element is raised to a target operating temperature. By varying the duty ratio during the start-up operation, changes in the resistance of the first heater element with the heating can be compensated. For example, the duty ratio can be increased during the course of the start-up to achieve the target operating temperature faster.Type: ApplicationFiled: December 1, 2023Publication date: March 28, 2024Inventors: Kiyotaka MURAKAMI, Kazuhiko KIKUCHI, Sasuke ENDO, Masaya TANAKA, Ryota SAEKI, Kousei MIYASHITA, Ryosuke KOJIMA, Yohei DOI, Yuki KAWASHIMA, Eiji SHINOHARA
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Patent number: 11827199Abstract: A vehicle brake device includes a stroke simulator, a stroke sensor, and a brake start determination unit. The stroke simulator includes a cylinder, a piston, an orifice, and a pressure sensor. The cylinder defines a liquid pressure chamber to which a brake liquid is supplied via a fluid path. The piston slides in the cylinder by the brake liquid supplied to the liquid pressure chamber. The orifice is formed in the fluid path. The pressure sensor detects a reaction pressure. The stroke sensor is configured to detect the stroke. The brake start determination unit determines an operation of the brake operation member has been started in a case where the reaction pressure detected by the pressure sensor becomes equal to or greater than a first threshold value and the stroke detected by the stroke sensor becomes equal to or greater than a second threshold value.Type: GrantFiled: November 6, 2018Date of Patent: November 28, 2023Assignee: ADVICS CO., LTD.Inventors: Tatsushi Kobayashi, Tomotaka Asano, Yasuhito Ishida, Ryosuke Endo, Takayuki Yamamoto
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Publication number: 20210067370Abstract: The present invention comprises: a first control device and a second control device that control the operation of a vehicle; a start signal output unit that outputs a start signal to the first control device and the second control device if the vehicle is in a prescribed state; an input detection unit that detects the input of the start signal to the first control device and the second control device in the state in which the start signal has been output to the first control device and the second control device by the start signal output unit; and pause signal output units that output a pause signal to the first control device and the second control device if the state in which the start signal input has been detected by the input detection unit has continued for at least a prescribed amount of time.Type: ApplicationFiled: September 28, 2018Publication date: March 4, 2021Applicant: ADVICS CO., LTD.Inventors: Ryosuke ENDO, Takayuki YAMAMOTO, Tomotaka ASANO, Tatsushi KOBAYASHI, Jun NOMURA
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Patent number: 10875977Abstract: An anti-fogging and anti-fouling laminate, including: a substrate; and an anti-fogging and anti-fouling layer on the substrate where a surface of the anti-fogging and anti-fouling layer is flat, wherein the anti-fogging and anti-fouling layer is a cured product obtained by curing an active energy ray curable resin composition through an active energy ray, wherein the active energy ray curable resin composition includes a hydrophilic monomer having a radically polymerizable unsaturated group and a photopolymerization initiator, wherein a content of the hydrophilic monomer having a radically polymerizable unsaturated group in the active energy ray curable resin composition is 60% by mass or more, and wherein a surface of the anti-fogging and anti-fouling layer has a pure water contact angle of 90° or more.Type: GrantFiled: April 15, 2016Date of Patent: December 29, 2020Assignee: Dexerials CorporationInventors: Shogo Sakamoto, Ryosuke Endo, Mikihisa Mizuno, Shinobu Hara
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Publication number: 20200290576Abstract: A vehicle brake device includes a stroke simulator, a stroke sensor, and a brake start determination unit. The stroke simulator includes a cylinder, a piston, an orifice, and a pressure sensor. The cylinder defines a liquid pressure chamber to which a brake liquid is supplied via a fluid path. The piston slides in the cylinder by the brake liquid supplied to the liquid pressure chamber. The orifice is formed in the fluid path. The pressure sensor detects a reaction pressure. The stroke sensor is configured to detect the stroke. The brake start determination unit determines an operation of the brake operation member has been started in a case where the reaction pressure detected by the pressure sensor becomes equal to or greater than a first threshold value and the stroke detected by the stroke sensor becomes equal to or greater than a second threshold value.Type: ApplicationFiled: November 6, 2018Publication date: September 17, 2020Applicant: ADVICS CO., LTD.Inventors: Tatsushi KOBAYASHI, Tomotaka ASANO, Yasuhito ISHIDA, Ryosuke ENDO, Takayuki YAMAMOTO
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Patent number: 10564547Abstract: A pattern formed body, including a cured resin layer 12 having a low surface free energy region a and a high surface free energy region b on a base 11, in which a difference in surface free energy between the low surface free energy region a and the high surface free energy region b is greater than 6 mJ/m2, and the low surface free energy region a and the high surface free energy region b are optically leveled surfaces. Accordingly, an ink is applied on the pattern formed body to easily color code.Type: GrantFiled: October 30, 2014Date of Patent: February 18, 2020Assignee: DEXERIALS CORPORATIONInventors: Makiya Ito, Ryosuke Endo, Kyungsung Yun, Hirofumi Kondo
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Patent number: 10545404Abstract: To provide a production method of a pattern-formed body, which can simply provide a pattern with surface free energy differences. A cured resin layer, to which a pattern of a master (20) has been transferred, is formed on a base (11), by applying a resin composition (12) containing a first compound exhibiting low surface free energy, and a second compound exhibiting surface free energy higher than the surface free energy of the first compound, on the base (11), and curing the resin composition (12) with bringing the resin composition into contact with a master (20), to which a pattern has been formed with surface free energy differences.Type: GrantFiled: June 6, 2014Date of Patent: January 28, 2020Assignee: DEXERIALS CORPORATIONInventors: Makiya Ito, Ryosuke Endo, KyungSung Yun, Hirofumi Kondo
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Patent number: 10533110Abstract: A coating composition including the following five components 1) to 5): 1) a fluorine-containing multifunctional (meth)acrylate; 2) a binder component that is free of fluorine and reacts with the 1) component; 3) metal oxide nanoparticles each including an organic group on a surface thereof; 4) a solvent having a total (?P+?H) of 8 MPa1/2 or more, the total (?P+?H) being a total of a polar term ?P and a hydrogen bond term ?H in Hansen solubility parameters; and 5) a reaction initiator.Type: GrantFiled: October 26, 2015Date of Patent: January 14, 2020Assignee: DEXERIALS CORPORATIONInventors: Ryosuke Endo, KyungSung Yun, Hirofumi Kondo
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Patent number: 10477694Abstract: A wiring board manufacturing method and a wiring board in which a pattern can be simply and easily formed even when using a coating composition having a high surface tension are provided. The method includes a transferring step of bringing a resin composition containing a first compound inducing a low surface free energy and a second compound inducing a surface free energy which is higher than that of the first compound into contact with a master on which a desired surface free energy difference pattern is formed and curing the resin composition to form a base material to which the surface free energy difference pattern is transferred; and a conductor pattern forming step of applying a conductive coating composition onto a pattern transfer surface of the base material to form a conductor pattern, the base material having a pattern of a high surface free energy region and a low surface free energy region, and the high surface free energy region having a surface free energy of more than 62 mJ/m2.Type: GrantFiled: June 22, 2016Date of Patent: November 12, 2019Assignee: DEXERIALS CORPORATIONInventors: Makiya Ito, Ryosuke Endo, Kazuo Goto
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Publication number: 20190159345Abstract: A wiring board manufacturing method and a wiring board in which a pattern can be simply and easily formed even when using a coating composition having a high surface tension are provided. The method includes a transferring step of bringing a resin composition containing a first compound inducing a low surface free energy and a second compound inducing a surface free energy which is higher than that of the first compound into contact with a master on which a desired surface free energy difference pattern is formed and curing the resin composition to form a base material to which the surface free energy difference pattern is transferred; and a conductor pattern forming step of applying a conductive coating composition onto a pattern transfer surface of the base material to form a conductor pattern, the base material having a pattern of a high surface free energy region and a low surface free energy region, and the high surface free energy region having a surface free energy of more than 62 mJ/m2.Type: ApplicationFiled: June 22, 2016Publication date: May 23, 2019Applicants: DEXERIALS CORPORATION, DEXERIALS CORPORATIONInventors: Makiya ITO, Ryosuke ENDO, Kazuo GOTO
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Patent number: 10190021Abstract: There is provided a floor coating composition used for coating of a floor, which has improved performance and durability without a boundary between the cured and uncured areas. Also provided is a floor coating composition for flooring material, which contains components (A) to (E) below as essential components: component (A): a bifunctional (meth)acrylate compound not having an alicyclic structure; component (B1): a trifunctional or more urethane (meth)acrylate oligomer; component (B2): a hexafunctional or more urethane (meth)acrylate oligomer other than the component (B1); component (C): a melamine (meth)acrylate; component (D): metal oxide nanoparticles; and component (E): an active energy ray polymerization initiator.Type: GrantFiled: May 15, 2017Date of Patent: January 29, 2019Assignee: DEXERIALS AMERICA CORPORATIONInventors: Rosalyn Waldo, Helen Yan, Ryosuke Endo
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Patent number: 10136521Abstract: A wiring board and a method for manufacturing the same enabling simple and easy formation of a conductive pattern are provided. The method comprises a transferring step of bringing a resin composition containing a first compound inducing a low surface free energy and a second compound inducing a higher surface free energy than the first compound into contact with a master on which a desired surface free energy difference pattern is formed and curing to obtain a base material to which the surface free energy difference pattern is transferred; and a conductive pattern forming step of applying a conductive coating composition onto a surface of pattern transfer of the base material to form a conductive pattern.Type: GrantFiled: November 11, 2015Date of Patent: November 20, 2018Assignee: DEXERIALS CORPORATIONInventors: Makiya Ito, Ryosuke Endo
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Publication number: 20180327626Abstract: A coating composition including the following five components 1) to 5): 1) a fluorine-containing multifunctional (meth)acrylate; 2) a binder component that is free of fluorine and reacts with the 1) component; 3) metal oxide nanoparticles each including an organic group on a surface thereof; 4) a solvent having a total (?P+?H) of 8 MPa1/2 or more, the total (?P+?H) being a total of a polar term SP and a hydrogen bond term SH in Hansen solubility parameters; and 5) a reaction initiator.Type: ApplicationFiled: October 26, 2015Publication date: November 15, 2018Inventors: Ryosuke Endo, KyungSung Yun, Hirofumi Kondo
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Publication number: 20180327630Abstract: There is provided a floor coating composition used for coating of a floor, which has improved performance and durability without a boundary between the cured and uncured areas. Also provided is a floor coating composition for flooring material, which contains components (A) to (E) below as essential components: component (A): a bifunctional (meth)acrylate compound not having an alicyclic structure; component (B1): a trifunctional or more urethane (meth)acrylate oligomer; component (B2): a hexafunctional or more urethane (meth)acrylate oligomer other than the component (B1); component (C): a melamine (meth)acrylate; component (D): metal oxide nanoparticles; and component (E): an active energy ray polymerization initiator.Type: ApplicationFiled: May 15, 2017Publication date: November 15, 2018Applicant: Dexerials America CorporationInventors: Rosalyn WALDO, Helen YAN, Ryosuke ENDO
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Publication number: 20180118907Abstract: An anti-fogging and anti-fouling laminate, including: a substrate; and an anti-fogging and anti-fouling layer on the substrate where a surface of the anti-fogging and anti-fouling layer is flat, wherein the anti-fogging and anti-fouling layer is a cured product obtained by curing an active energy ray curable resin composition through an active energy ray, wherein the active energy ray curable resin composition includes a hydrophilic monomer having a radically polymerizable unsaturated group and a photopolymerization initiator, wherein a content of the hydrophilic monomer having a radically polymerizable unsaturated group in the active energy ray curable resin composition is 60% by mass or more, and wherein a surface of the anti-fogging and anti-fouling layer has a pure water contact angle of 90° or more.Type: ApplicationFiled: April 15, 2016Publication date: May 3, 2018Inventors: Shogo Sakamoto, Ryosuke Endo, Mikihisa Mizuno, Shinobu Hara
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Publication number: 20180050513Abstract: An anti-fogging and anti-fouling laminate, including a substrate made of a resin; and an anti-fogging and anti-fouling layer on the substrate made of a resin, wherein the anti-fogging and anti-fouling layer comprises micro convex portions or micro concave portions in a surface thereof wherein the anti-fogging and anti-fouling layer comprises a hydrophilic molecular structure, and wherein a pure water contact angle of the surface of the anti-fogging and anti-fouling layer is 90° or more.Type: ApplicationFiled: February 24, 2016Publication date: February 22, 2018Inventors: Mikihisa Mizuno, Shinobu Hara, Shogo Sakamoto, Ryosuke Endo, Takashi Iwamura
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Publication number: 20170325335Abstract: A wiring board and a method for manufacturing the same enabling simple and easy formation of a conductive pattern are provided. The method comprises a transferring step of bringing a resin composition containing a first compound inducing a low surface free energy and a second compound inducing a higher surface free energy than the first compound into contact with a master on which a desired surface free energy difference pattern is formed and curing to obtain a base material to which the surface free energy difference pattern is transferred; and a conductive pattern forming step of applying a conductive coating composition onto a surface of pattern transfer of the base material to form a conductive pattern.Type: ApplicationFiled: November 11, 2015Publication date: November 9, 2017Applicant: DEXERIALS CORPORATIONInventors: Makiya ITO, Ryosuke ENDO
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Publication number: 20170261857Abstract: A pattern formed body, including a cured resin layer 12 having a low surface free energy region a and a high surface free energy region b on a base 11, in which a difference in surface free energy between the low surface free energy region a and the high surface free energy region b is greater than 6 mJ/m2, and the low surface free energy region a and the high surface free energy region b are optically leveled surfaces. Accordingly, an ink is applied on the pattern formed body to easily color code.Type: ApplicationFiled: October 30, 2014Publication date: September 14, 2017Applicant: DEXERIALS CORPORATIONInventors: Makiya ITO, Ryosuke ENDO, Kyungsung YUN, Hirofumi KONDO
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Publication number: 20160124305Abstract: To provide a production method of a pattern-formed body, which can simply provide a pattern with surface free energy differences. A cured resin layer, to which a pattern of a master (20) has been transferred, is formed on a base (11), by applying a resin composition (12) containing a first compound exhibiting low surface free energy, and a second compound exhibiting surface free energy higher than the surface free energy of the first compound, on the base (11), and curing the resin composition (12) with bringing the resin composition into contact with a master (20), to which a pattern has been formed with surface free energy differences.Type: ApplicationFiled: June 6, 2014Publication date: May 5, 2016Applicant: DEXERIALS CORPORATIONInventors: Makiya ITO, Ryosuke ENDO, KyungSung YUN, Hirofumi KONDO
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Patent number: 9125893Abstract: The present invention relates to a highly concentrated solution preparation of antagonistic anti-CD40 antibody, in which occurrence of turbidity or insoluble foreign matter attributed to antibodies is suppressed to a level equivalent to that of the conventional low-concentration lyophilized preparation.Type: GrantFiled: February 16, 2012Date of Patent: September 8, 2015Assignee: Kyowa Hakko Kirin Co., Ltd.Inventors: Ryosuke Endo, Tomoyoshi Ishikawa, Hiroyuki Suetomo