Patents by Inventor Akiko Yamaguchi
Akiko Yamaguchi 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: 20210309712Abstract: The present invention provides immune cells (such as CAR-T cells) having higher antitumor activity than immune cells (such as CAR-T cells) expressing a CAR alone (not expressing cytokines and/or chemokines). A T cell provided in one aspect of the present invention expresses (1) a chimeric antigen receptor (CAR), (2) at least one selected from the group consisting of interleukin-15 (IL-15), interleukin-18 (IL-18), interleukin-21 (IL-21), and interleukin-27 (IL-27), and (3) CC chemokine ligand 19 (CCL19).Type: ApplicationFiled: August 30, 2019Publication date: October 7, 2021Applicants: NOILE-IMMUNE BIOTECH, INC., Takeda Pharmaceutical Company LimitedInventors: Chihiro TAKE, Takayuki TATAMIYA, Akiko YAMAGUCHI
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Patent number: 10566118Abstract: In an embodiment, a coil component includes a magnetic body, and an internal conductor 21 having a center axis and formed in a spiral shape; wherein the internal conductor 21 is embedded in the magnetic body; in a cross sectional view of a plane that includes the center axis extending in the vertical direction, wherein a conductor region part 11 positioned between the adjacent windings of the spiral shape has a higher oxygen content than that of a core part 12 including the center axis and positioned on the inner side of the windings of the spiral shape. the magnetic body is constituted by iron-based soft magnetic grains and oxide film of at least one type of element that oxidizes more easily than iron, which oxide film bonds at least partly the iron-based soft magnetic grains.Type: GrantFiled: March 31, 2016Date of Patent: February 18, 2020Assignee: TAIYO YUDEN CO., LTD.Inventors: Shinsuke Takeoka, Akiko Yamaguchi, Kenji Otake
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Patent number: 10217557Abstract: One object is to provide a laminated inductor having a reduced thickness without reduction in the magnetic characteristic and the insulation quality. The laminated inductor includes a first magnetic layer, an internal conductor, second magnetic layers, third magnetic layers, and a pair of external electrodes. The first magnetic layer includes three or more magnetic alloy particles arranged in the thickness direction and an oxide film binding the magnetic alloy particles together and containing Cr. The three or more magnetic alloy particles have an average particle diameter of 4 ?m or smaller. The internal conductor includes a plurality of conductive patterned portions electrically connected to each other via the first magnetic layer. The second magnetic layers are composed of magnetic alloy particles and disposed around the conductive patterned portions. The third magnetic layers are composed of magnetic alloy particles and disposed so as to be opposed to each other in thickness direction.Type: GrantFiled: August 21, 2018Date of Patent: February 26, 2019Assignee: TAIYO YUDEN CO., LTD.Inventors: Takayuki Arai, Ryuichi Kondou, Akiko Yamaguchi, Shinsuke Takeoka, Kazuhiko Oyama, Kenji Otake
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Publication number: 20180358164Abstract: One object is to provide a laminated inductor having a reduced thickness without reduction in the magnetic characteristic and the insulation quality. The laminated inductor includes a first magnetic layer, an internal conductor, second magnetic layers, third magnetic layers, and a pair of external electrodes. The first magnetic layer includes three or more magnetic alloy particles arranged in the thickness direction and an oxide film binding the magnetic alloy particles together and containing Cr. The three or more magnetic alloy particles have an average particle diameter of 4 ?m or smaller. The internal conductor includes a plurality of conductive patterned portions electrically connected to each other via the first magnetic layer. The second magnetic layers are composed of magnetic alloy particles and disposed around the conductive patterned portions. The third magnetic layers are composed of magnetic alloy particles and disposed so as to be opposed to each other in thickness direction.Type: ApplicationFiled: August 21, 2018Publication date: December 13, 2018Inventors: Takayuki ARAI, Ryuichi KONDOU, Akiko YAMAGUCHI, Shinsuke TAKEOKA, Kazuhiko OYAMA, Kenji OTAKE
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Patent number: 10096418Abstract: One object is to provide a laminated inductor having a reduced thickness without reduction in the magnetic characteristic and the insulation quality. The laminated inductor includes a first magnetic layer, an internal conductor, second magnetic layers, third magnetic layers, and a pair of external electrodes. The first magnetic layer includes three or more magnetic alloy particles arranged in the thickness direction and an oxide film binding the magnetic alloy particles together and containing Cr. The three or more magnetic alloy particles have an average particle diameter of 4 ?m or smaller. The internal conductor includes a plurality of conductive patterned portions electrically connected to each other via the first magnetic layer. The second magnetic layers are composed of magnetic alloy particles and disposed around the conductive patterned portions. The third magnetic layers are composed of magnetic alloy particles and disposed so as to be opposed to each other in thickness direction.Type: GrantFiled: December 21, 2017Date of Patent: October 9, 2018Assignee: TAIYO YUDEN CO., LTD.Inventors: Takayuki Arai, Ryuichi Kondou, Akiko Yamaguchi, Shinsuke Takeoka, Kazuhiko Oyama, Kenji Otake
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Publication number: 20180114627Abstract: One object is to provide a laminated inductor having a reduced thickness without reduction in the magnetic characteristic and the insulation quality. The laminated inductor includes a first magnetic layer, an internal conductor, second magnetic layers, third magnetic layers, and a pair of external electrodes. The first magnetic layer includes three or more magnetic alloy particles arranged in the thickness direction and an oxide film binding the magnetic alloy particles together and containing Cr. The three or more magnetic alloy particles have an average particle diameter of 4 ?m or smaller. The internal conductor includes a plurality of conductive patterned portions electrically connected to each other via the first magnetic layer. The second magnetic layers are composed of magnetic alloy particles and disposed around the conductive patterned portions. The third magnetic layers are composed of magnetic alloy particles and disposed so as to be opposed to each other in thickness direction.Type: ApplicationFiled: December 21, 2017Publication date: April 26, 2018Inventors: Takayuki ARAI, Ryuichi KONDOU, Akiko YAMAGUCHI, Shinsuke TAKEOKA, Kazuhiko OYAMA, Kenji OTAKE
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Patent number: 9892843Abstract: One object is to provide a laminated inductor having a reduced thickness without reduction in the magnetic characteristic and the insulation quality. The laminated inductor includes a first magnetic layer, an internal conductor, second magnetic layers, third magnetic layers, and a pair of external electrodes. The first magnetic layer has a thickness of 4 to 19 ?m, and includes three or more magnetic alloy particles arranged in the thickness direction and an oxide film binding the magnetic alloy particles together and containing Cr. The internal conductor includes a plurality of conductive patterned portions electrically connected to each other via the first magnetic layer. The second magnetic layers are composed of magnetic alloy particles and disposed around the conductive patterned portions. The third magnetic layers are composed of magnetic alloy particles and disposed so as to be opposed to each other in thickness direction.Type: GrantFiled: September 26, 2016Date of Patent: February 13, 2018Assignee: TAIYO YUDEN CO., LTD.Inventors: Takayuki Arai, Ryuichi Kondou, Akiko Yamaguchi, Shinsuke Takeoka, Kazuhiko Oyama, Kenji Otake
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Publication number: 20170140864Abstract: One object is to provide a laminated inductor having a reduced thickness without reduction in the magnetic characteristic and the insulation quality. The laminated inductor includes a first magnetic layer, an internal conductor, second magnetic layers, third magnetic layers, and a pair of external electrodes. The first magnetic layer has a thickness of 4 to 19 ?m, and includes three or more magnetic alloy particles arranged in the thickness direction and an oxide film binding the magnetic alloy particles together and containing Cr. The internal conductor includes a plurality of conductive patterned portions electrically connected to each other via the first magnetic layer. The second magnetic layers are composed of magnetic alloy particles and disposed around the conductive patterned portions. The third magnetic layers are composed of magnetic alloy particles and disposed so as to be opposed to each other in thickness direction.Type: ApplicationFiled: September 26, 2016Publication date: May 18, 2017Inventors: Takayuki ARAI, Ryuichi KONDOU, Akiko YAMAGUCHI, Shinsuke TAKEOKA, Kazuhiko OYAMA, Kenji OTAKE
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Publication number: 20160293321Abstract: In an embodiment, a coil component includes a magnetic body, and an internal conductor 21 having a center axis and formed in a spiral shape; wherein the internal conductor 21 is embedded in the magnetic body; in a cross sectional view of a plane that includes the center axis extending in the vertical direction, wherein a conductor region part 11 positioned between the adjacent windings of the spiral shape has a higher oxygen content than that of a core part 12 including the center axis and positioned on the inner side of the windings of the spiral shape. the magnetic body is constituted by iron-based soft magnetic grains and oxide film of at least one type of element that oxidizes more easily than iron, which oxide film bonds at least partly the iron-based soft magnetic grains.Type: ApplicationFiled: March 31, 2016Publication date: October 6, 2016Inventors: Shinsuke TAKEOKA, Akiko YAMAGUCHI, Kenji OTAKE
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Patent number: 8707455Abstract: According to one embodiment, a content playback apparatus which acquires desired content from a specific site accessed via a network and plays back the acquired content, comprises a determination module configured to determine, when a data input request is received from a currently accessed site, whether or not the site is at least a site included in the specific site, and a controller configured to generate, when the determination module determines that the currently accessed site is not included in the specific site, a warning that advises accordingly.Type: GrantFiled: March 10, 2010Date of Patent: April 22, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Shinichiro Nakano, Hiroyuki Chaki, Akiko Yamaguchi
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Publication number: 20100269176Abstract: According to one embodiment, a content playback apparatus which acquires desired content from a specific site accessed via a network and plays back the acquired content, comprises a determination module configured to determine, when a data input request is received from a currently accessed site, whether or not the site is at least a site included in the specific site, and a controller configured to generate, when the determination module determines that the currently accessed site is not included in the specific site, a warning that advises accordingly.Type: ApplicationFiled: March 10, 2010Publication date: October 21, 2010Applicant: Kabushiki Kaisha ToshibaInventors: Shinichiro Nakano, Hiroyuki Chaki, Akiko Yamaguchi
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Patent number: 7000842Abstract: The present invention holds a card-like electronic appliance, such as a semiconductor storage medium or an expansion module, and makes it difficult for dust, dirt and moisture to adhere to the card-like electronic appliance. The invention also makes it possible for card-like electronic appliances to be easily and appropriately held, stored, and organized, even when there are a large number of card-like electronic appliances. The card-like electronic appliance holder includes a holder main body with an appliance insertion hole into which at least part of a card-like electronic appliance is inserted, and is provided with a support part with a through-hole for hanging the holder main body. A convex part for engaging a concave part provided in the card-like electronic appliance and holding the card-like electronic appliance is provided inside the appliance insertion hole.Type: GrantFiled: April 10, 2003Date of Patent: February 21, 2006Assignee: Sony CorporationInventors: Akiko Yamaguchi, Kouji Hamada, Yoshihito Tamesue
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Publication number: 20030189101Abstract: The present invention holds a card-like electronic appliance, such as a semiconductor storage medium or an expansion module, and makes it difficult for dust, dirt and moisture to adhere to the card-like electronic appliance. The invention also makes it possible for card-like electronic appliances to be easily and appropriately held, stored, and organized, even when there are a large number of card-like electronic appliances. The card-like electronic appliance holder includes a holder main body with an appliance insertion hole into which at least part of a card-like electronic appliance is inserted, and is provided with a support part with a through-hole for hanging the holder main body. A convex part for engaging a concave part provided in the card-like electronic appliance and holding the card-like electronic appliance is provided inside the appliance insertion hole.Type: ApplicationFiled: April 10, 2003Publication date: October 9, 2003Inventors: Akiko Yamaguchi, Kouji Hamada, Yoshihito Tamesue
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Publication number: 20030057277Abstract: The present invention holds a card-like electronic appliance, such as a semiconductor storage medium or an expansion module, and makes it difficult for dust, dirt and moisture to adhere to the card-like electronic appliance. The invention also makes it possible for card-like electronic appliances to be easily and appropriately held, stored, and organized, even when there are a large number of card-like electronic appliances. The card-like electronic appliance holder includes a holder main body with an appliance insertion hole into which at least part of a card-like electronic appliance is inserted, and is provided with a support part with a through-hole for hanging the holder main body. A convex part for engaging a concave part provided in the card-like electronic appliance and holding the card-like electronic appliance is provided inside the appliance insertion hole.Type: ApplicationFiled: October 4, 2002Publication date: March 27, 2003Inventors: Natsuki Kimura, Akiko Yamaguchi, Kouji Hamada, Yoshihito Tamesue