Patents by Inventor Kenichiro Yamashita
Kenichiro Yamashita 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: 20230280639Abstract: A cooling apparatus includes a body frame holding a fan. The fan includes a blade housed in a casing and rotating about a fan shaft and discharges air from a casing's fan inlet opening surrounding the fan shaft into a casing's fan exhaust opening on a tangent line of the blade's rotational direction. The body frame includes an air-leading duct feeding the discharged air to a heat exchanger in a first direction. The fan tilts by a first tilt from a first plane orthogonal to the first direction to position, in the first direction, the fan exhaust opening closer to the heat exchanger than the blade, and by a second tilt about the fan shaft to tilt, as viewed from the first direction, the fan exhaust opening from a direction parallel to a second plane parallel to the first direction.Type: ApplicationFiled: February 22, 2023Publication date: September 7, 2023Inventor: Kenichiro Yamashita
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Publication number: 20200079853Abstract: The present application relates to generation of regulatory T cells. The present application also relates to uses of the regulatory T cells in treating subjects undergoing organ transplantation. The present application also relates to uses of the regulatory T cells in treating subjects undergoing tissue grafts. Regulatory T cells may be administered to a subject along with one or more antibodies.Type: ApplicationFiled: November 11, 2019Publication date: March 12, 2020Inventors: Satoru Todo, Kenichiro Yamashita, Hisashi Bashuda, Ko Okumura
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Publication number: 20200048723Abstract: The invention relates to a method for forming a complex of a substance having a sugar chain and a lectin having affinity with the sugar chain of the substance having a sugar chain. The method includes bringing a sample containing the substance having a sugar chain into contact with the lectin in the presence of a water-soluble polysaccharide having no N-acetylglucosamine or a water-soluble compound having a polysaccharide having no N-acetylglucosamine (polysaccharides according to the invention and to an enhancer for forming a complex of a substance having a sugar chain and a lectin having affinity with the sugar chain of the substance having a sugar chain, wherein the enhancer includes the polysaccharides according to the invention.Type: ApplicationFiled: March 20, 2018Publication date: February 13, 2020Applicant: FUJIFILM WAKO PURE CHEMICAL CORPORATIONInventors: Kenichiro YAMASHITA, Tomokazu ISHIKAWA, Tatsuo KUROSAWA
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Patent number: 10042235Abstract: An illumination device selects any one of a first mode, in which, when a detection unit detects a rotation of a second casing even when a second casing is not rotated by a drive unit, a control unit causes the drive unit to rotate the second casing to a position of the second casing before the rotation of the second casing is detected by the detection unit or a second mode, in which, when the detection unit detects the rotation of the second casing even when the second casing is not rotated by the drive unit, the control unit does not cause the drive unit to rotate the second casing to the position of the second casing before the rotation of the second casing is detected by the detection unit.Type: GrantFiled: June 20, 2016Date of Patent: August 7, 2018Assignee: CANON KABUSHIKI KAISHAInventor: Kenichiro Yamashita
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Publication number: 20160306261Abstract: An illumination device selects any one of a first mode, in which, when a detection unit detects a rotation of a second casing even when a second casing is not rotated by a drive unit, a control unit causes the drive unit to rotate the second casing to a position of the second casing before the rotation of the second casing is detected by the detection unit or a second mode, in which, when the detection unit detects the rotation of the second casing even when the second casing is not rotated by the drive unit, the control unit does not cause the drive unit to rotate the second casing to the position of the second casing before the rotation of the second casing is detected by the detection unit.Type: ApplicationFiled: June 20, 2016Publication date: October 20, 2016Inventor: Kenichiro Yamashita
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Patent number: 9400413Abstract: An lighting device capable of efficiently dissipating heat generated by a light emitting section without exposing a heat dissipating section to the appearance so as to prevent a user from directly touching the heat dissipating section. A strobe device includes a high-luminance LED, a head plate to which heat generated by the high-luminance LED is transferred, a control unit housing that contains the high-luminance LED and the head plate, a front cover that is used for at least part of an exterior of the control unit housing and is formed with heat dissipating holes, and a bounce housing that can turn with respect to the control unit housing. The heat dissipating holes are formed in a surface, opposed to the bounce housing, of the front cover.Type: GrantFiled: July 28, 2014Date of Patent: July 26, 2016Assignee: CANON KABUSHIKI KAISHAInventor: Kenichiro Yamashita
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Patent number: 9395600Abstract: An illumination device selects any one of a first mode, in which, when a detection unit detects a rotation of a second casing even when a second casing is not rotated by a drive unit, a control unit causes the drive unit to rotate the second casing to a position of the second casing before the rotation of the second casing is detected by the detection unit or a second mode, in which, when the detection unit detects the rotation of the second casing even when the second casing is not rotated by the drive unit, the control unit does not cause the drive unit to rotate the second casing to the position of the second casing before the rotation of the second casing is detected by the detection unit.Type: GrantFiled: August 27, 2014Date of Patent: July 19, 2016Assignee: CANON KABUSHIKI KAISHAInventor: Kenichiro Yamashita
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Publication number: 20160046715Abstract: The present application relates to generation of regulatory T cells, particularly those generated in the presence of anti-CD80 and anti-CD86 antibodies. The present application also relates to uses of the regulatory T cells in treating subjects undergoing organ transplantation. The present application also relates to uses of the regulatory T cells in treating subjects undergoing tissue grafts. Regulatory T cells may be administered to a subject along with one or more antibodies.Type: ApplicationFiled: May 7, 2014Publication date: February 18, 2016Inventors: Satoru Todo, Kenichiro Yamashita, Hisashi Bashuda, Ko Okumura
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Publication number: 20150139971Abstract: An object of the present invention is to establish a method that enables safe and convenient large-scale preparation of regulatory dendritic cells. The present invention provides a method for preparing regulatory dendritic cells, which comprises culturing cells that can be induced to result in regulatory dendritic cells in the presence of a [1,2,4]triazolo[1,5-a]pyrimidine derivative.Type: ApplicationFiled: January 28, 2015Publication date: May 21, 2015Applicants: NIPPON KAYAKU KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Satoru TODO, Kenichiro YAMASHITA, Susumu SHIBASAKI
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Publication number: 20150062861Abstract: An illumination device selects any one of a first mode, in which, when a detection unit detects a rotation of a second casing even when a second casing is not rotated by a drive unit, a control unit causes the drive unit to rotate the second casing to a position of the second casing before the rotation of the second casing is detected by the detection unit or a second mode, in which, when the detection unit detects the rotation of the second casing even when the second casing is not rotated by the drive unit, the control unit does not cause the drive unit to rotate the second casing to the position of the second casing before the rotation of the second casing is detected by the detection unit.Type: ApplicationFiled: August 27, 2014Publication date: March 5, 2015Inventor: Kenichiro Yamashita
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Publication number: 20150036360Abstract: An lighting device capable of efficiently dissipating heat generated by a light emitting section without exposing a heat dissipating section to the appearance so as to prevent a user from directly touching the heat dissipating section. A strobe device includes a high-luminance LED, a head plate to which heat generated by the high-luminance LED is transferred, a control unit housing that contains the high-luminance LED and the head plate, a front cover that is used for at least part of an exterior of the control unit housing and is formed with heat dissipating holes, and a bounce housing that can turn with respect to the control unit housing. The heat dissipating holes are formed in a surface, opposed to the bounce housing, of the front cover.Type: ApplicationFiled: July 28, 2014Publication date: February 5, 2015Inventor: Kenichiro YAMASHITA
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Patent number: 8781315Abstract: A camera accessory device which not only makes it possible to prevent a camera-side accessory shoe from being scratched thereby, but also encores positive electrical connection between the camera accessory device and a camera. The camera accessory device comprises a lock lever, a shoe bracket for engagement with the camera-side accessory shoe, contact pins for contact with respective electric contacts of the camera-side accessory shoe, a contact spring-holding member, and an accessory shoe-holding member which moves, in accordance with rotation of the lock lever, to a shoe member-locking position or to a shoe member-unlocking position. The contact pins are urged by the holding members such that urging forces applied to the electric contacts become larger when the accessory shoe-holding member has moved to the shoe member locking position than when the same has moved to the shoe member unlocking position.Type: GrantFiled: February 28, 2013Date of Patent: July 15, 2014Assignee: Canon Kabushiki KaishaInventors: Toshiki Miyakawa, Kenichiro Yamashita
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Publication number: 20130052734Abstract: An object of the present invention is to establish a method that enables safe and convenient large-scale preparation of regulatory dendritic cells. The present invention provides a method for preparing regulatory dendritic cells, which comprises culturing cells that can be induced to result in regulatory dendritic cells in the presence of a [1,2,4]triazolo[1,5-a]pyrimidine derivative.Type: ApplicationFiled: February 23, 2011Publication date: February 28, 2013Applicants: National University Corporation Hokkaido University, NIPPON KAYAKU KABUSHIKI KAISHAInventors: Satoru Todo, Kenichiro Yamashita, Susumu Shibasaki
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Publication number: 20080035657Abstract: A storage device basically comprises a main body part with an access opening, a lid and a lid opening/closing mechanism. The lid includes a first lid part movably coupled between a closed position covering the access opening and an opened position exposing the access opening by the lid opening/closing mechanism. The first lid part is hingedly coupled to the lid opening/closing mechanism near a first end of the first lid part so that a second end of the first lid part that is on a side opposite of the first end of the first lid part moves laterally toward the first end of the first lid part while the first end of the first lid part moves upwardly away from the access opening during opening operation of the lid opening/closing mechanism.Type: ApplicationFiled: July 24, 2007Publication date: February 14, 2008Applicant: CALSONIC KANSEI CORPORATIONInventor: Kenichiro YAMASHITA
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Publication number: 20040160046Abstract: In a first cup 2, a second cup 12 of an ignitor 4 is inserted in an engaged state, a sealing member 19 is disposed between an end 2c of the first cup 2 and the ignitor 4, and the end 2c and the ignitor 4 are fixed by co-fastening due to crimping a holder 5 toward the ignitor 4.Type: ApplicationFiled: November 12, 2003Publication date: August 19, 2004Inventors: Akihiko Tanaka, Junya Maruyama, Kenichiro Yamashita
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Patent number: 6577344Abstract: A focus state detection apparatus for detecting focus state on the basis of signals outputted from a pair of area sensors each of which is configured in two dimension in accordance with an image of an object passing through an optical system and formed on the pair of area sensors. Each of the pair of area sensors is divided into a plurality of areas each of which can be controlled independently, and charging pixels of the area sensors is controlled by each pair of corresponding divided areas of the area sensors.Type: GrantFiled: September 23, 1997Date of Patent: June 10, 2003Assignee: Canon Kabushiki KaishaInventors: Terutake Kadohara, Keiji Ohtaka, Yasuo Suda, Keiji Nagata, Kenichiro Yamashita
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Patent number: 6573684Abstract: There is provided a battery storage case which is capable of accommodating batteries of different selected types without an unused space being left in a battery storage case thereof and is therefore very convenient to handle by users. A receiving section receives a plurality of AA battery cells that provide a predetermined voltage. A battery cover closes the receiving section. The receiving section has a space for accommodating the plurality of AA battery cells. The space has a first part for accommodating a smaller number of lithium battery cells than a number of the AA battery batteries, that provide the predetermined voltage, and a second part that is not used when the AA battery cells are received in the receiving section, the second part being used for accommodating spare batteries for the lithium battery cells.Type: GrantFiled: May 21, 2001Date of Patent: June 3, 2003Assignee: Canon Kabushiki KaishaInventor: Kenichiro Yamashita
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Publication number: 20020043956Abstract: There is provided a battery storage case which is capable of accommodating batteries of different selected types without an unused space being left in a battery storage case thereof and is therefore very convenient to handle by users. A receiving section receives a plurality of AA battery cells that provide a predetermined voltage. A battery cover closes the receiving section. The receiving section has a space for accommodating the plurality of AA battery cells. The space has a first part for accommodating a smaller number of lithium battery cells than a number of the AA battery batteries, that provide the predetermined voltage, and a second part that is not used when the AA battery cells are received in the receiving section, the second part being used for accommodating spare batteries for the lithium battery cells.Type: ApplicationFiled: May 21, 2001Publication date: April 18, 2002Inventor: Kenichiro Yamashita
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Publication number: 20020003582Abstract: A focus state detection apparatus for detecting focus state on the basis of signals outputted from a pair of area sensors each of which is configured in two dimension in accordance with an image of an object passing through an optical system and formed on the pair of area sensors. Each of the pair of area sensors is divided into a plurality of areas each of which can be controlled independently, and charging pixels of the area sensors is controlled by each pair of corresponding divided areas of the area sensors.Type: ApplicationFiled: September 23, 1997Publication date: January 10, 2002Inventors: TERUTAKE KADOHARA, KEIJI OHTAKA, YASUO SUDA, KEIJI NAGATA, KENICHIRO YAMASHITA
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Patent number: 5995766Abstract: A focus detecting device which performs a temperature compensating action on the basis of an output of a temperature sensor includes a focus detecting sensor, a reimaging lens which reimages a light flux to be used for focus detection, a support member on which the focus detecting sensor and the reimaging lens are mounted, and the temperature sensor disposed in the vicinity of a mounting surface of the support member on which the reimaging lens is mounted.Type: GrantFiled: September 24, 1998Date of Patent: November 30, 1999Assignee: Canon Kabushiki KaishaInventor: Kenichiro Yamashita