Patents by Inventor Takashi Tada
Takashi Tada 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: 9437968Abstract: The receptacle connector comprises a receptacle housing, a receptacle connecting surface, a contact, a first receptacle magnetic pole portion, a second receptacle magnetic pole portion and a third receptacle magnetic pole portion. The plug connector comprises a plug housing, a plug connecting surface, a contact, a first plug magnetic pole portion, a second plug magnetic pole portion and a third plug magnetic pole portion. The first receptacle magnetic pole portion and the first plug magnetic pole portion have opposite magnetic polarities. The second receptacle magnetic pole portion and the third receptacle magnetic pole portion have opposite magnetic polarities. The second plug magnetic pole portion and the third plug magnetic pole portion have opposite magnetic polarities. The second receptacle magnetic pole portion and the second plug magnetic pole portion have opposite magnetic polarities.Type: GrantFiled: October 14, 2014Date of Patent: September 6, 2016Assignee: Japan Aviation Electronics Industry, LimitedInventor: Takashi Tada
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Patent number: 9293875Abstract: A receptacle is selectively mateable with a first plug and a second plug. The receptacle comprises a holding member having a plate-like portion, a plurality of first contacts and a plurality of second contacts. The first contacts and the second contacts are held by the holding member. Each of the first contacts has a first contact portion while each of the second contacts has a second contact portion. The first contact portions and the second contact portions are exposed on a lower surface of the plate-like portion. The second contact portions are grouped into two groups. The first contact portions are located between the two groups of the second contact portions in a lateral direction. The first contact portions are connectable with both the first plug and the second plug, while the second contact portions are connectable with only the second plug between the first plug and the second plug.Type: GrantFiled: March 31, 2014Date of Patent: March 22, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Takashi Tada, Akihiro Matsunaga, Masayuki Nishikata
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Patent number: 9254610Abstract: A connector fixing structure comprises a housing integrally formed with a tubular resin housing-side insertion opening member protruding inward and a receptacle connector provided in the housing and joined to the housing-side insertion opening member. The receptacle connector has a connector-side insertion opening member having a shape corresponding to that of the housing-side insertion opening member and a welding portion provided to the connector-side insertion opening member and combined with the housing-side insertion opening member. The housing-side insertion opening member and the connector-side insertion opening member are welded together by melting the welding portion over its entire circumference.Type: GrantFiled: May 27, 2014Date of Patent: February 9, 2016Assignee: Japan Aviation Electronics Industry, LimitedInventors: Takashi Tada, Akihiro Matsunaga, Masayuki Nishikata
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Publication number: 20150337267Abstract: The present invention provides a production method of a novel reprogrammed stem cell, including (1) introducing a reprogramming gene into a somatic cell and (2) selecting a cell wherein the exogenous reprogramming gene is completely free of expression suppression, and a novel reprogrammed stem cell produced by this method. The present invention further provides a production method of a pluripotent stem cell or a neural stem cell from the novel reprogrammed stem cell obtained by this method.Type: ApplicationFiled: December 27, 2013Publication date: November 26, 2015Inventors: Takashi TADA, Shogo NAGATA, Kunio HIRANO
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Publication number: 20150188253Abstract: The receptacle connector comprises a receptacle housing, a receptacle connecting surface, a contact, a first receptacle magnetic pole portion, a second receptacle magnetic pole portion and a third receptacle magnetic pole portion. The plug connector comprises a plug housing, a plug connecting surface, a contact, a first plug magnetic pole portion, a second plug magnetic pole portion and a third plug magnetic pole portion. The first receptacle magnetic pole portion and the first plug magnetic pole portion have opposite magnetic polarities. The second receptacle magnetic pole portion and the third receptacle magnetic pole portion have opposite magnetic polarities. The second plug magnetic pole portion and the third plug magnetic pole portion have opposite magnetic polarities. The second receptacle magnetic pole portion and the second plug magnetic pole portion have opposite magnetic polarities.Type: ApplicationFiled: October 14, 2014Publication date: July 2, 2015Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Takashi TADA
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Patent number: 9040849Abstract: An electronic device, comprising a rotating switch mechanism for switching a conduction state of a predefined electronic circuit corresponding to a rotating operation of a rotating operation part rotatably provided on a housing on the predefined rotational axis, a locking mechanism for locking the rotation of the rotating operation part relative to the housing, and a switching member for switching an operating state and a non-operating state of the electronic device, wherein the locking mechanism locks the rotation of the rotating operation part relative to the housing when the electronic device is in the operating state and does not lock the rotation of the rotating operation part relative to the housing when the electronic device is in the non-operating state so that the rotation of the rotating operation part of the rotating switch mechanism provided to the electronic device can be locked with improved usability.Type: GrantFiled: August 22, 2013Date of Patent: May 26, 2015Assignee: RICOH COMPANY, LTD.Inventor: Takashi Tada
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Publication number: 20150031243Abstract: A connector fixing structure comprises a housing integrally formed with a tubular resin housing-side insertion opening member protruding inward and a receptacle connector provided in the housing and joined to the housing-side insertion opening member. The receptacle connector has a connector-side insertion opening member having a shape corresponding to that of the housing-side insertion opening member and a welding portion provided to the connector-side insertion opening member and combined with the housing-side insertion opening member. The housing-side insertion opening member and the connector-side insertion opening member are welded together by melting the welding portion over its entire circumference.Type: ApplicationFiled: May 27, 2014Publication date: January 29, 2015Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Takashi TADA, Akihiro MATSUNAGA, Masayuki NISHIKATA
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Publication number: 20140302710Abstract: A receptacle is selectively mateable with a first plug and a second plug. The receptacle comprises a holding member having a plate-like portion, a plurality of first contacts and a plurality of second contacts. The first contacts and the second contacts are held by the holding member. Each of the first contacts has a first contact portion while each of the second contacts has a second contact portion. The first contact portions and the second contact portions are exposed on a lower surface of the plate-like portion. The second contact portions are grouped into two groups. The first contact portions are located between the two groups of the second contact portions in a lateral direction. The first contact portions are connectable with both the first plug and the second plug, while the second contact portions are connectable with only the second plug between the first plug and the second plug.Type: ApplicationFiled: March 31, 2014Publication date: October 9, 2014Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Takashi TADA, Akihiro MATSUNAGA, Masayuki NISHIKATA
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Patent number: 8836853Abstract: A camera body (1) of the present invention is provided with a concave portion (1A) in which an imaging unit (2) including a rectangular solid shaped case (2a) having an optical system and an imaging device is detachably disposed. When the case (2a) is viewed from a front side in a state where the case (2a) is disposed in the concave portion (1A), the camera body (1) includes a back face portion (1B) having a back face wall (4) located on the back of the case (2a) and facing a back face of the case (2a), a side face portion (1C) having a side face wall (6) facing a side face of the case (2a), and an upper face portion (1D) having an upper face wall (5) facing an upper face of the case (2a). The concave portion (1A) is defined by the back face wall (4), the side face wall (6), and the upper face wall (5), and is open on three sides where the remaining faces of the case (2a) are located at the time of attachment.Type: GrantFiled: November 26, 2009Date of Patent: September 16, 2014Assignee: Ricoh Company, Ltd.Inventors: Junichi Shinohara, Atsushi Sato, Ryota Kaga, Takashi Tada, Shu Kambe, Norihiro Yoshida
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Publication number: 20140248698Abstract: The one aspect of the present invention aims to provide a novel cloning method for human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs), which method is based on culture of dispersed single cells without addition of an apoptotic agent. More specifically, the one aspect of the present invention aims to provide a cloning method for hESCs and hiPSCs based on culture of dispersed single cells utilizing shear stress. The above problem is solved by providing a method for culturing dispersed single pluripotent cells, wherein the dispersed single cells are cultured under laminar flow conditions.Type: ApplicationFiled: October 22, 2012Publication date: September 4, 2014Applicant: ARKRAY, INC.Inventors: Hidetoshi Kotera, Kazuya Tatsumi, Ryuji Yokokawa, Takashi Tada, Shogo Nagata, Teru Okitsu, Atsuhito Okonogi, Yuichiro Noda, Naoyuki Nakanishi, Taku Matsumura, Takashi Osumi
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Patent number: 8792050Abstract: An imaging apparatus comprising an imaging unit in which an optical system and an imaging device are provided, a camera body formed with a concave portion on/from which the imaging unit is mounted/removed, the imaging apparatus photographing the subject image by mounting the imaging unit on the camera body, wherein the concave portion includes three walls of a back wall portion, a side wall portion, and an upper wall portion, viewed from the subject side in a direction of an optical axis of the optical system, wherein the apparatus includes a locking member and a locking member to be locked, wherein an unlocking member for unlocking a lock of the camera body and the imaging unit by means of the locking member is disposed in an intersection portion of the side and upper wall portions, and wherein at least three wall portions which compose the concave portion, are opened.Type: GrantFiled: February 18, 2010Date of Patent: July 29, 2014Assignee: Ricoh Company, Ltd.Inventors: Junichi Shinohara, Atsushi Sato, Takashi Tada, Ryota Kaga, Shu Kambe
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Patent number: 8736753Abstract: A camera body includes a recess to which an image pickup unit is detachably attached to be placed therein. The image pickup unit includes a housing having an optical system, an image pickup device, a first connector section. The recess has three wall sections including a back wall section facing a rear of the housing of the image pickup unit and a side wall section facing a side surface of the housing when the image pickup unit is placed in the recess. The side wall section includes a second connector section to be connected to the first connector section to perform communication. The back wall section is provided with a controlling member. A rear of the image pickup unit has an insertion opening into which the controlling member is to be inserted and an abutting section to allow the controlling member to abut thereon.Type: GrantFiled: September 13, 2010Date of Patent: May 27, 2014Assignee: Ricoh Company, Ltd.Inventors: Ryota Kaga, Atsushi Sato, Junichi Shinohara, Shu Kambe, Takashi Tada
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Publication number: 20140061009Abstract: An electronic device, comprising a rotating switch mechanism for switching a conduction state of a predefined electronic circuit corresponding to a rotating operation of a rotating operation part rotatably provided on a housing on the predefined rotational axis, a locking mechanism for locking the rotation of the rotating operation part relative to the housing, and a switching member for switching an operating state and a non-operating state of the electronic device, wherein the locking mechanism locks the rotation of the rotating operation part relative to the housing when the electronic device is in the operating state and does not lock the rotation of the rotating operation part relative to the housing when the electronic device is in the non-operating state so that the rotation of the rotating operation part of the rotating switch mechanism provided to the electronic device can be locked with improved usability.Type: ApplicationFiled: August 22, 2013Publication date: March 6, 2014Inventor: Takashi TADA
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Patent number: 8638390Abstract: A camera body to which an image pickup unit including an optical system, an image pickup device, and an image-pickup-unit connector is detachably attached, includes a recess to which the image pickup unit is freely detachably attached and which includes a back wall, an upper wall, and a side wall to be opened on a lower side, a lateral side, and a front side of the camera body. The back wall faces a rear of the image pickup unit, the upper wall is located on an upper side of the camera body in a normal use state.Type: GrantFiled: November 3, 2010Date of Patent: January 28, 2014Assignee: Ricoh Company, Ltd.Inventors: Junichi Shinohara, Ryota Kaga, Takashi Tada, Shu Kambe
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Patent number: 8546014Abstract: A battery chamber includes: a claw mechanism for a battery including: a movable member that is movable in insertion and removal directions of a battery, and abuts a front face of the battery in the insertion direction when the battery is inserted and completely loaded; an urging member that urges the movable member in the removal direction; and a stopper having: a locking claw that locks a back face of the battery from behind in the insertion direction when the battery is completely loaded, wherein in a case where the battery is inserted, and the movable member is pressed and moved in the insertion direction by the battery, and then an interval in the insertion direction between the movable member and the locking claw becomes a length of the battery in the insertion direction, the locking claw moves from an evacuation position of the locking claw where the locking claw does not interfere with the battery when the battery is inserted to a locking position of the locking claw where the locking claw locks the baType: GrantFiled: December 29, 2010Date of Patent: October 1, 2013Assignee: Ricoh Company, Ltd.Inventor: Takashi Tada
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Patent number: 8539588Abstract: A measure selecting apparatus determines whether a vulnerability of a resource employed in a predetermined task has been addressed or not based on information stored in a memory. When the vulnerability of the resource is determined not to have been addressed and when a recovery time defined in the memory corresponding to the resource is longer than a predetermined time, the measure selecting apparatus evaluates measures defined in the memory corresponding to the vulnerability determined not to have been addressed, and calculates an evaluation value of each measure. The measure selecting apparatus selects a measure with a high evaluation value.Type: GrantFiled: September 20, 2010Date of Patent: September 17, 2013Assignee: Fujitsu LimitedInventors: Takashi Tada, Hiroshi Nikaido
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Patent number: 8456569Abstract: A camera body includes a camera body connector and a recess to which an imaging unit including an optical system, an image pickup device, and an imaging unit connector is detachably attached to be placed therein. The recess includes a back wall, an upper wall, and a side wall to be opened to a lower side, a front side, and a lateral side of the camera body. The camera body has a guide mechanism to control a position of the camera body connector in relation to a position of the imaging unit connector. The imaging unit has a rear surface on which at least two guiding grooves provided to be extended between opposite edges of the imaging unit and an engagement plate section are formed. The imaging unit has a biasing member to bias the imaging unit toward the back wall.Type: GrantFiled: November 1, 2010Date of Patent: June 4, 2013Assignee: Ricoh Company, Ltd.Inventors: Ryota Kaga, Junichi Shinohara, Shu Kambe, Takashi Tada
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Publication number: 20120154665Abstract: A camera body includes a recess to which an image pickup unit is detachably attached to be placed therein. The image pickup unit includes a housing having an optical system, an image pickup device, a first connector section. The recess has three wall sections including a back wall section facing a rear of the housing of the image pickup unit and a side wall section facing a side surface of the housing when the image pickup unit is placed in the recess. The side wall section includes a second connector section to be connected to the first connector section to perform communication. The back wall section is provided with a controlling member. A rear of the image pickup unit has an insertion opening into which the controlling member is to be inserted and an abutting section to allow the controlling member to abut thereon.Type: ApplicationFiled: September 13, 2010Publication date: June 21, 2012Inventors: Ryota Kaga, Atsushi Sato, Junichi Shinohara, Shu Kambe, Takashi Tada
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Patent number: D733661Type: GrantFiled: July 24, 2014Date of Patent: July 7, 2015Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Takashi Tada
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Patent number: D767494Type: GrantFiled: May 27, 2015Date of Patent: September 27, 2016Assignee: Japan Aviation Electronics Industry, LimitedInventor: Takashi Tada