Patents by Inventor Shin Koga
Shin Koga 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: 20240125400Abstract: Included are: a cylindrical body (cylindrical portion 16) provided with a shaft portion (18); and a first valve body (11) that is in close contact with the shaft portion to close an opening portion (22) of the cylindrical body, and is separated from the shaft portion when pressure (P) in the cylindrical body rises to a threshold (Pth) or higher by gas that has entered the cylindrical body, to release the gas from the cylindrical body to the outside. The valve body includes a closing portion (40) that receives the pressure (P) of the gas in the cylindrical body. The pressure received by the closing portion (40) serves as a valve opening force. As a result, the discharge characteristics of the gas filling a case are improved to enhance a pressure regulation function.Type: ApplicationFiled: February 24, 2022Publication date: April 18, 2024Applicant: NIPPON CHEMI-CON CORPORATIONInventors: Ryoichi Yasuda, Ikufumi Honda, Atsushi Koga, Hiroshi Komatsu, Satoru Tsumeda, Shin Watanabe
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Publication number: 20200095472Abstract: To provide a heat radiation member having a smaller size and high performance. A transfer sheet including the following layers laminated in the following order: a release layer including a releasable film; a first adhesive layer, which includes a poly(vinyl formal) resin; a thermally conductive material layer including a carbon material; and a second adhesive layer, which includes a poly(vinyl formal) resin.Type: ApplicationFiled: November 27, 2017Publication date: March 26, 2020Applicant: JNC CORPORATIONInventors: Shin KOGA, Takeshi FUJIWARA
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Publication number: 20190032909Abstract: The invention relates to a radiator, an electronic device, an illumination device, and a method for manufacturing the radiator. The radiator has two or more heat dissipation fins. The heat dissipation fins each are a laminate including metal foil, a graphite sheet and metal foil in that order. All the heat dissipation fins included in the radiator each have a join surface joined with adjacent heat dissipation fins, and a non-contact part not in contact with the adjacent heat dissipation fins. At least two of the heat dissipation fins each included in the radiator has a blade portion having a predetermined angle with respect to the join surface in at least part of the non-contact part.Type: ApplicationFiled: November 11, 2016Publication date: January 31, 2019Applicant: JNC CORPORATIONInventors: Shin KOGA, Masako HINATSU, Kento UJIIYE, Yasuhiro SHIRAISHI
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Publication number: 20170323780Abstract: A thermally conductive sheet includes: a first graphite sheet; a second graphite sheet that is any of a second graphite sheet disposed to entirely overlap the first graphite sheet, a second graphite sheet disposed to partially overlap and to be shifted from the first graphite sheet, and a second graphite sheet disposed such that there is an interval of less than 5 mm between the second graphite sheet and the first graphite sheet; a first adhesive layer configured to adhere facing surfaces of the first graphite sheet and the second graphite sheet which are disposed; metal layers stacked to sandwich the first graphite sheet and the second graphite sheet which are disposed from the top and bottom; and second adhesive layers configured to adhere facing surfaces of the first graphite sheet, the second graphite sheet, and the metal layers which are disposed.Type: ApplicationFiled: November 4, 2015Publication date: November 9, 2017Applicant: JNC CORPORATIONInventors: SHIN KOGA, TAKESHI FUJIWARA, YASUHIRO SHIRAISHI
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Patent number: 8820753Abstract: Disclosed is a lubricant sealing structure for a gear coupling, which can firmly prevent the leaking of the lubricant due to vibration or the like in the axial and radial directions inside the gear coupling. A sealing member is a cloth-inserted rubber 21 having flexibility. The cloth-inserted rubber 21 has a first end being fixed to a fixing member 24s on a cover plate 20 mounted on a side of an outer ring 7 and a second end being fixed to another fixing member 25s on a side of the drive shaft 10 in liquid tight manner in the axial direction of a drive shaft 10. Each of the first and second ends of the cloth-inserted rubber 21 has a face extending in a direction that is perpendicular to the axial direction. The cloth-inserted rubber 21 seals the lubricant at the face of said each of the first and second ends.Type: GrantFiled: April 26, 2011Date of Patent: September 2, 2014Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Fumiharu Takahashi, Akihiko Yano, Katsuhiko Shoda, Hisao Miyake, Shin Koga
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Publication number: 20120274033Abstract: Disclosed is a lubricant sealing structure for a gear coupling, which can firmly prevent the leaking of the lubricant due to vibration or the like in the axial and radial directions inside the gear coupling. A sealing member is a cloth-inserted rubber 21 having flexibility. The cloth-inserted rubber 21 has a first end being fixed to a fixing member 24s on a cover plate 20 mounted on a side of an outer ring 7 and a second end being fixed to another fixing member 25s on a side of the drive shaft 10 in liquid tight manner in the axial direction of a drive shaft 10. Each of the first and second ends of the cloth-inserted rubber 21 has a face extending in a direction that is perpendicular to the axial direction. The cloth-inserted rubber 21 seals the lubricant at the face of said each of the first and second ends.Type: ApplicationFiled: April 26, 2011Publication date: November 1, 2012Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Fumiharu TAKAHASHI, Akihiko YANO, Katsuhiko SHODA, Hisao MIYAKE, Shin KOGA
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Patent number: 7868112Abstract: A polymer containing: a constitutional unit A that is derived from fluorosilsesquioxane having one addition polymerizable functional group in a molecule; a constitutional unit B that is derived from organopolysiloxane having an addition polymerizable functional group; and a constitutional unit C that is derived from an addition polymerizable monomer and has a group having a polymerizable unsaturated bond on a side chain, and optionally containing a constitutional unit D that is derived from an addition polymerizable monomer other than the fluorosilsesquioxane having one addition polymerizable functional group in a molecule, the organopolysiloxane having an addition polymerizable functional group and the addition polymerizable monomer having a functional group capable of introducing a group having a polymerizable unsaturated bond.Type: GrantFiled: December 17, 2007Date of Patent: January 11, 2011Assignee: Chisso CorporationInventors: Hisao Oikawa, Koji Ohguma, Kenya Ito, Minoru Nakayama, Shin Koga, Mikio Yamahiro, Hiroyuki Sato
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Publication number: 20100063222Abstract: A polymer containing: a constitutional unit A that is derived from fluorosilsesquioxane having one addition polymerizable functional group in a molecule; a constitutional unit B that is derived from organopolysiloxane having an addition polymerizable functional group; and a constitutional unit C that is derived from an addition polymerizable monomer and has a group having a polymerizable unsaturated bond on a side chain, and optionally containing a constitutional unit D that is derived from an addition polymerizable monomer other than the fluorosilsesquioxane having one addition polymerizable functional group in a molecule, the organopolysiloxane having an addition polymerizable functional group and the addition polymerizable monomer having a functional group capable of introducing a group having a polymerizable unsaturated bond.Type: ApplicationFiled: December 17, 2007Publication date: March 11, 2010Applicant: Chisso CorporationInventors: Hisao Oikawa, Koji Ohguma, Kenya Ito, Minoru Nakayama, Shin Koga, Mikio Yamahiro, Hiroyuki Sato
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Patent number: 6736597Abstract: The present invention reduces the amount of gas which leaks and flows from a high pressure side to a low pressure side of the axis and maintains good sealing performance even at high differential pressures. The invention discloses an axis sealing mechanism comprising casings which are supported inside of the stable portion, a plurality of planar plates, which are mutually spaced around the axis, each of which is fixed to the casings, positioned so that an inner end of each planar plate makes an acute angle with a peripheral surface of the axis and contacts the peripheral surface of the axis over a predetermined length in an axial direction, a high pressure side plate which is arranged at a high pressure side and a low pressure side plate which is arranged at a low pressure side so as to hold the planar plates therebetween and a flexible plate which is arranged between the planar plates and the high pressure side plate, and is flexible in an axial direction.Type: GrantFiled: October 8, 2002Date of Patent: May 18, 2004Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Hidekazu Uehara, Tanehiro Shinohara, Kouichi Akagi, Masanori Yuri, Shin Koga, Takashi Nakano, Shin Nishimoto
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Publication number: 20030068224Abstract: The present invention reduces the amount of gas which leaks and flows from a high pressure side to a low pressure side of the axis and maintains good sealing performance even at high differential pressures. The invention discloses an axis sealing mechanism comprising casings which are supported inside of the stable portion, a plurality of planar plates, which are mutually spaced around the axis, each of which is fixed to the casings, positioned so that an inner end of each planar plate makes an acute angle with a peripheral surface of the axis and contacts the peripheral surface of the axis over a predetermined length in an axial direction, a high pressure side plate which is arranged at a high pressure side and a low pressure side plate which is arranged at a low pressure side so as to hold the planar plates therebetween and a flexible plate which is arranged between the planar plates and the high pressure side plate, and is flexible in an axial direction.Type: ApplicationFiled: October 8, 2002Publication date: April 10, 2003Applicant: MITSUBISHI HEAVY INDUSTRIES LTD.Inventors: Hidekazu Uehara, Tanehiro Shinohara, Kouichi Akagi, Masanori Yuri, Shin Koga, Takashi Nakano, Shin Nishimoto
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Patent number: 5552267Abstract: An aqueous solution for organ preservation or maintenance, which contains: a vasodilator in an amount sufficient to maintain vascular homeostasis; D-glucose in an amount sufficient to support intracellular function and maintenance of cellular bioenergetics; magnesium ions in an amount sufficient to support intracellular function and maintenance of cellular bioenergetics; macromolecules of molecular weight greater than 20,000 daltons in an amount sufficient to maintain endothelial integrity and cellular viability; potassium ions in a concentration greater than about 110 mM; and a buffer in an amount sufficient to maintain the average pH of the organ preservation or maintenance solution during the period of organ preservation at about physiologic pH or above.Type: GrantFiled: December 5, 1994Date of Patent: September 3, 1996Assignee: The Trustees of Columbia University in the City of New YorkInventors: David M. Stern, Mehmet C. Oz, Roman Nowygrod, Shin Koga, David J. Pinsky
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Patent number: 5370989Abstract: The present invention provides an aqueous solution for organ preservation or maintenance, including: a vasodilator in an amount sufficient to maintain vascular homeostasis; D-glucose in an amount sufficient to support intracellular function and maintenance of cellular bioenergetics; magnesium ions in an amount sufficient to support intracellular function and maintenance of cellular bioenergetics; macromolecules of molecular weight greater than 20,000 daltons in an amount sufficient to maintain endothelial integrity and cellular viability; potassium ions in a concentration greater than about 110 mM; and a buffer in an amount sufficient to maintain the average pH of the organ preservation or maintenance solution during the period of organ preservation at about the physiologic pH value. The invention also provides a method of preserving or maintaining an organ, including contacting the organ with the solution.Type: GrantFiled: March 3, 1994Date of Patent: December 6, 1994Assignee: The Trustees of Columbia University in the City of New YorkInventors: David M. Stern, Mehmet C. Oz, Roman Nowygrod, Shin Koga, David J. Pinsky