Patents by Inventor Takeshi Agata
Takeshi Agata 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: 11976855Abstract: A heat exchanger and an air conditioner including the same. The heat exchanger includes a plurality of heat transfer tubes formed in a flat shape and configured to allow a refrigerant to flow in a vertical direction therein. The heat transfer tube includes a gas refrigerant region including one end connected to a refrigerant inlet port and another end disposed above the refrigerant inlet port; a two-phase refrigerant region including one end connected to the other end of the gas refrigerant region and another end disposed below a refrigerant outlet port; and a liquid refrigerant region including one end connected to the other end of the two-phase refrigerant region and another end connected to the refrigerant outlet port.Type: GrantFiled: November 13, 2020Date of Patent: May 7, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Hyunyoung Kim, Yo Agata, Kentaro Imagawa, Tadahiro Nakagawa, Takeshi Takahara
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Patent number: 10907052Abstract: A powder coating material includes powder particles and an external additive including inorganic particles having an average primary particle diameter of 1000 nm or less. The ratio of the carbon content (mass %) in the inorganic particles to the average primary particle diameter (nm) of the inorganic particles is 0.1 or more. The powder coating material includes a black colorant or a white colorant or does not include any colorant.Type: GrantFiled: April 9, 2018Date of Patent: February 2, 2021Assignee: FUJI XEROX CO., LTD.Inventors: Takeshi Agata, Susumu Yoshino
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Patent number: 10745567Abstract: Provided is a powdered paint containing powdered particles and inorganic particles, the powdered paint having an attenuation factor AF[30-300] (%) represented by an absolute value of [(Q30?Q300)/Q30] is 30% or more and 60% or less, wherein Q30 represents electric charge amount in an adherent layer including 100 g/m2 of the powdered paint adhered to a substrate 30 seconds after forming the adherent layer, and Q300 represents electric charge amount in the adherent layer 300 seconds after forming the adherent layer.Type: GrantFiled: July 5, 2017Date of Patent: August 18, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Masato Mikami, Susumu Yoshino, Takeshi Agata, Hiroshi Saegusa, Minquan Tian, Makoto Furuki
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Publication number: 20190055413Abstract: A powder coating material includes powder particles and an external additive including inorganic particles having an average primary particle diameter of 1000 nm or less. The ratio of the carbon content (mass %) in the inorganic particles to the average primary particle diameter (nm) of the inorganic particles is 0.1 or more. The powder coating material includes a black colorant or a white colorant or does not include any colorant.Type: ApplicationFiled: April 9, 2018Publication date: February 21, 2019Applicant: FUJI XEROX CO., LTD.Inventors: Takeshi AGATA, Susumu YOSHINO
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Patent number: 10195641Abstract: An electrostatic powder coating method includes spraying a charged powder coating material including powder particles that contain a thermosetting resin and a thermosetting agent, and an external additive that includes oxide particles containing at least one of titania and alumina to electrostatically attach the powder coating material to an object to be coated, and heating the powder coating material that is electrostatically attached to the object to be coated to thereby form a coating film, wherein a content Ac of the oxide particles in the powder coating material that is electrostatically attached to the object to be coated and a content Ao of the oxide particles in the powder coating material before being sprayed satisfy a relationship of Expression: Ao×0.80?Ac?Ao×1.20.Type: GrantFiled: April 5, 2016Date of Patent: February 5, 2019Assignee: FUJI XEROX CO., LTD.Inventors: Takahiro Ishizuka, Takeshi Agata, Susumu Yoshino, Shigeru Seitoku
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Publication number: 20180273770Abstract: Provided is a powdered paint containing powdered particles and inorganic particles, the powdered paint having an attenuation factor AF[30-300] (%) represented by an absolute value of [(Q30?Q300)/Q30] is 30% or more and 60% or less, wherein Q30 represents electric charge amount in an adherent layer including 100 g/m2 of the powdered paint adhered to a substrate 30 seconds after forming the adherent layer, and Q300 represents electric charge amount in the adherent layer 300 seconds after forming the adherent layer.Type: ApplicationFiled: July 5, 2017Publication date: September 27, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Masato MIKAMI, Susumu YOSHINO, Takeshi AGATA, Hiroshi SAEGUSA, Minquan TIAN, Makoto FURUKI
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Publication number: 20180273769Abstract: A powder coating material includes powder particles and inorganic particles that are present on surfaces of the powder particles and have an electrical volume resistance of from 1×105 ?·cm to 1×1012 ?·cm.Type: ApplicationFiled: February 12, 2018Publication date: September 27, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Susumu YOSHINO, Takeshi AGATA, Satoshi YOSHIDA
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Publication number: 20180133749Abstract: A method for producing a coated article includes electrostatically attaching, to a base article to be coated, a first powder coating material including first powder particles containing a thermosetting resin and a thermosetting agent; electrostatically attaching, to the base article having the first powder coating material electrostatically attached, a second powder coating material including second powder particles; and heating the first and second powder coating materials electrostatically attached to the base article, to form a coating film, wherein a volume percent D5c1 of the first powder particles having a particle size of 5 ?m or less in the first powder coating material electrostatically attached to the base article, and a volume percent D5o1 of the first powder particles having a particle size of 5 ?m or less in the first powder coating material to be ejected, satisfy: Formula: D5o1×0.8?D5c1?D5o1×1.2.Type: ApplicationFiled: August 3, 2017Publication date: May 17, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Takeshi AGATA, Susumu YOSHINO, Shigeru SEITOKU
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Patent number: 9946183Abstract: A liquid developer includes metallic particles that may be surface-treated using an insulating material, and a carrier liquid.Type: GrantFiled: September 2, 2014Date of Patent: April 17, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Takeshi Agata, Hideo Maehata, Tatsuo Okuno
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Publication number: 20180022933Abstract: A powder coating material includes powder particles and inorganic particles and have a dielectric loss factor of from 40×10?3 to 150×10?3.Type: ApplicationFiled: April 26, 2017Publication date: January 25, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Susumu YOSHINO, Takeshi AGATA, Makoto FURUKI, Hiroshi SAEGUSA
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Patent number: 9862836Abstract: A thermosetting powder coating material includes a thermosetting resin, a thermosetting agent, and metal salt containing an alkyl group having 5 to 20 carbon atoms.Type: GrantFiled: November 4, 2014Date of Patent: January 9, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Susumu Yoshino, Takahiro Ishizuka, Takeshi Agata
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Publication number: 20170173626Abstract: An electrostatic powder coating method includes spraying a charged powder coating material including powder particles that contain a thermosetting resin and a thermosetting agent, and an external additive that includes oxide particles containing at least one of titania and alumina to electrostatically attach the powder coating material to an object to be coated, and heating the powder coating material that is electrostatically attached to the object to be coated to thereby form a coating film, wherein a content Ac of the oxide particles in the powder coating material that is electrostatically attached to the object to be coated and a content Ao of the oxide particles in the powder coating material before being sprayed satisfy a relationship of Expression: Ao×0.80?Ac?Ao×1.20.Type: ApplicationFiled: April 5, 2016Publication date: June 22, 2017Applicant: FUJI XEROX CO., LTD.Inventors: Takahiro ISHIZUKA, Takeshi AGATA, Susumu YOSHINO, Shigeru SEITOKU
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Publication number: 20170173627Abstract: An electrostatic powder coating method includes spraying a charged powder coating material that includes powder particles which contain a thermosetting resin and a thermosetting agent, and which have an average circularity of 0.940 to 0.950 to electrostatically attach the powder coating material to an object to be coated; and heating the powder coating material that is electrostatically attached to the object to be coated to thereby form a coating film, wherein an average circularity Sc of the powder particles in the powder coating material that is electrostatically attached to the object to be coated and an average circularity So of the powder particles in the powder coating material before being sprayed satisfy a relationship of Expression: So×0.90?Sc?So×1.05.Type: ApplicationFiled: April 12, 2016Publication date: June 22, 2017Applicant: FUJI XEROX CO., LTD.Inventors: Masato MIKAMI, Susumu YOSHINO, Takeshi AGATA
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Publication number: 20170087588Abstract: An electrostatic powder coating method includes spraying a charged powder coating material including powder particles which contain a thermosetting resin and a thermosetting agent to electrostatically attach the powder coating material to an object to be coated, and heating the powder coating material which is electrostatically attached to the object to be coated to thereby form a coating film, wherein a volume ratio D10c of particles having a particle diameter of greater than or equal to 10 ?m in the powder particles of the powder coating material which is electrostatically attached to the object to be coated and a volume ratio D10o of particles having a particle diameter of greater than or equal to 10 ?m in the powder particles of the powder coating material before being sprayed satisfy a relationship of Expression: D10o×0.80?D10c?D10o×1.20.Type: ApplicationFiled: February 4, 2016Publication date: March 30, 2017Applicant: FUJI XEROX CO., LTD.Inventors: Yuka GOTO, Takeshi AGATA, Satoshi YOSHIDA, Shigeru SEITOKU, Susumu YOSHINO
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Publication number: 20170088929Abstract: An electrostatic powder coating method includes spraying a charged powder coating material including powder particles which contain a thermosetting resin, a thermosetting agent, and titanium oxide particles as a white pigment to electrostatically attach the powder coating material to an object to be coated; and heating the powder coating material which is electrostatically attached to the object to be coated to thereby form a coating film, wherein a titanium oxide particle content Tic in 1 g of the powder particles of the powder coating material which is electrostatically attached to the object to be coated and a titanium oxide particle content Tio in 1 g of the powder particles of the powder coating material before being sprayed satisfy a relationship of Expression: Tio×0.90?Tic?Tio×1.10.Type: ApplicationFiled: February 18, 2016Publication date: March 30, 2017Applicant: FUJI XEROX CO., LTD.Inventors: Shigeru SEITOKU, Susumu YOSHINO, Masato MIKAMI, Takeshi AGATA
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Publication number: 20170087584Abstract: An electrostatic powder coating method includes spraying a charged powder coating material including powder particles which contain a thermosetting resin and a thermosetting agent to electrostatically attach the powder coating material to an object to be coated; and heating the powder coating material which is electrostatically attached to the object to be coated, and forming a coating film, wherein a volume proportion D5c of powder particles having a particle diameter equal to or smaller than 5 ?m with respect to the powder particles of the powder coating material which is electrostatically attached to the object to be coated and a volume proportion D5o of powder particles having a particle diameter equal to or smaller than 5 ?m with respect to the powder particles of the powder coating material before being sprayed satisfy a relationship of Expression: D5o×0.80?D5c?D5o×1.20.Type: ApplicationFiled: February 26, 2016Publication date: March 30, 2017Applicant: FUJI XEROX CO., LTD.Inventors: Takeshi AGATA, Susumu YOSHINO, Masato MIKAMI
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Publication number: 20170087589Abstract: An electrostatic powder coating method includes spraying a charged powder coating material including powder particles which contain a thermosetting resin and a thermosetting agent to electrostatically attach the powder coating material to an object to be coated, and heating the powder coating material which is electrostatically attached to the object to be coated to thereby form a coating film, wherein a volume average particle diameter Dc of the powder particles of the powder coating material which is electrostatically attached to the object to be coated and a volume average particle diameter Do of the powder particles of the powder coating material before being sprayed satisfy a relationship of Expression: Do×0.80?Dc?Do×1.20.Type: ApplicationFiled: February 4, 2016Publication date: March 30, 2017Applicant: FUJI XEROX CO., LTD.Inventors: Susumu YOSHINO, Takeshi AGATA, Masato MIKAMI, Shigeru SEITOKU
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Patent number: 9550915Abstract: A thermosetting powder coating material contains powder particles having a core that has a sea-island structure composed of an island portion containing a surface adjusting agent and a sea portion containing a thermosetting resin and a thermosetting agent, and a resin coating portion that coats a surface of the core.Type: GrantFiled: January 29, 2015Date of Patent: January 24, 2017Assignee: FUJI XEROX CO., LTD.Inventors: Takeshi Agata, Susumu Yoshino, Takahiro Ishizuka
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Publication number: 20160280957Abstract: A thermosetting powder coating material includes: powder particles containing a thermosetting resin and a thermosetting agent; and inorganic oxide particles containing a silane compound having an amino group.Type: ApplicationFiled: July 14, 2015Publication date: September 29, 2016Applicant: FUJI XEROX CO., LTD.Inventors: Takeshi AGATA, Masato MIKAMI, Satoshi YOSHIDA
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Publication number: 20160024347Abstract: A thermosetting powder coating material contains powder particles having a core that has a sea-island structure composed of an island portion containing a surface adjusting agent and a sea portion containing a thermosetting resin and a thermosetting agent, and a resin coating portion that coats a surface of the core.Type: ApplicationFiled: January 29, 2015Publication date: January 28, 2016Inventors: Takeshi AGATA, Susumu YOSHINO, Takahiro ISHIZUKA