Patents by Inventor Akihisa Matsuda
Akihisa Matsuda 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: 11373800Abstract: A magnetic coupling coil component according to one embodiment of the present invention includes: an insulating layer; a first coil conductor embedded in the insulating layer, the first coil conductor having a first top coil surface and a first bottom coil surface; a second coil conductor embedded in the insulating layer, the second coil conductor having a second top coil surface and a second bottom coil surface; a first cover layer provided on a first surface of the insulating layer so as to be opposed to the first top coil surface; and a second cover layer provided on a second surface of the insulating layer opposite to the first surface so as to be opposed to the second bottom coil surface. At least one of the first cover layer and the second cover layer has a magnetic permeability higher than a magnetic permeability of the insulating layer.Type: GrantFiled: October 16, 2018Date of Patent: June 28, 2022Assignee: TAIYO YUDEN CO., LTD.Inventors: Takayuki Arai, Masanori Nagano, Akihisa Matsuda, Daisuke Yamaguchi, Naoya Terauchi
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Publication number: 20220122766Abstract: A coil component according to one embodiment of the present invention includes: a first insulator body containing first magnetic metal particles; a second insulator body containing second magnetic metal particles; a first coil conductor provided in the first insulator body and wound around a coil axis for N1 turns such that intervals between adjacent turns are g1; and a second coil conductor provided in the second insulator body and wound around the coil axis for N2 turns such that intervals between adjacent turns are g2. In the embodiment, a first coil surface of the first coil conductor faces a second coil surface of the second coil conductor, and a distance T between the first coil surface and the second coil surface satisfies a relationship T?g1×N1+g2×N2.Type: ApplicationFiled: December 29, 2021Publication date: April 21, 2022Inventors: Akihisa MATSUDA, Daisuke YAMAGUCHI, Takayuki ARAI
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Patent number: 11217384Abstract: A coil component according to one embodiment of the present invention includes: a first insulator body containing first filler particles at least partially having electrical conductivity; a second insulator body containing second filler particles at least partially having electrical conductivity; a first coil conductor provided in the first insulator body and wound around a coil axis for N1 turns such that intervals between adjacent turns are g1; and a second coil conductor provided in the second insulator body and wound around the coil axis for N2 turns such that intervals between adjacent turns are g2. In the embodiment, a first coil surface of the first coil conductor faces a second coil surface of the second coil conductor, and a distance T between the first coil surface and the second coil surface satisfies a relationship T?g1×N1+g2×N2.Type: GrantFiled: September 25, 2018Date of Patent: January 4, 2022Assignee: TAIYO YUDEN CO., LTD.Inventors: Akihisa Matsuda, Daisuke Yamaguchi, Takayuki Arai
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Patent number: 11114235Abstract: A magnetic coupling coil component includes: a main body including a first region, a second region disposed on a top side of the first region, and a third region disposed on a bottom side of the first region; a top-side coil conductor provided in the second region of the main body and wound around a coil axis extending in a top-bottom direction; and a bottom-side coil conductor provided in the third region of the main body and wound around the coil axis. The top-side coil conductor includes a plurality of top-side conductive patterns, and the plurality of top-side conductive patterns include a first top-side conductive pattern which is positioned closest to the first region among the plurality of top-side conductive patterns, and a number of turns of the first top-side conductive pattern is larger than an average of numbers of turns of the plurality of top-side conductive patterns.Type: GrantFiled: November 6, 2018Date of Patent: September 7, 2021Assignee: TAIYO YUDEN CO., LTD.Inventors: Takayuki Arai, Masanori Nagano, Akihisa Matsuda, Daisuke Yamaguchi, Naoya Terauchi
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Publication number: 20190148060Abstract: A magnetic coupling coil component includes: a main body including a first region, a second region disposed on a top side of the first region, and a third region disposed on a bottom side of the first region; a top-side coil conductor provided in the second region of the main body and wound around a coil axis extending in a top-bottom direction; and a bottom-side coil conductor provided in the third region of the main body and wound around the coil axis. The top-side coil conductor includes a plurality of top-side conductive patterns, and the plurality of top-side conductive patterns include a first top-side conductive pattern which is positioned closest to the first region among the plurality of top-side conductive patterns, and a number of turns of the first top-side conductive pattern is larger than an average of numbers of turns of the plurality of top-side conductive patterns.Type: ApplicationFiled: November 6, 2018Publication date: May 16, 2019Inventors: Takayuki ARAI, Masanori NAGANO, Akihisa MATSUDA, Daisuke YAMAGUCHI, Naoya TERAUCHI
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Publication number: 20190131063Abstract: A magnetic coupling coil component according to one embodiment of the present invention includes: an insulating layer; a first coil conductor embedded in the insulating layer, the first coil conductor having a first top coil surface and a first bottom coil surface; a second coil conductor embedded in the insulating layer, the second coil conductor having a second top coil surface and a second bottom coil surface; a first cover layer provided on a first surface of the insulating layer so as to be opposed to the first top coil surface; and a second cover layer provided on a second surface of the insulating layer opposite to the first surface so as to be opposed to the second bottom coil surface. At least one of the first cover layer and the second cover layer has a magnetic permeability higher than a magnetic permeability of the insulating layer.Type: ApplicationFiled: October 16, 2018Publication date: May 2, 2019Inventors: Takayuki ARAI, Masanori NAGANO, Akihisa MATSUDA, Daisuke YAMAGUCHI, Naoya TERAUCHI
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Publication number: 20190103216Abstract: A coil component according to one embodiment of the present invention includes: a first insulator body containing first filler particles at least partially having electrical conductivity; a second insulator body containing second filler particles at least partially having electrical conductivity; a first coil conductor provided in the first insulator body and wound around a coil axis for N1 turns such that intervals between adjacent turns are g1; and a second coil conductor provided in the second insulator body and wound around the coil axis for N2 turns such that intervals between adjacent turns are g2. In the embodiment, a first coil surface of the first coil conductor faces a second coil surface of the second coil conductor, and a distance T between the first coil surface and the second coil surface satisfies a relationship T?g1×N1+g2×N2.Type: ApplicationFiled: September 25, 2018Publication date: April 4, 2019Inventors: Akihisa MATSUDA, Daisuke YAMAGUCHI, Takayuki ARAI
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Patent number: 9190202Abstract: A laminated inductor includes a component body that provides a mounting surface on one of its faces, and at least a pair of external electrodes are formed on the mounting surface, wherein the component body has a laminate constituted by multiple insulator layers, a spiral coil conductor formed in the laminate, and leader parts that electrically connect the coil conductor and external electrodes; the coil conductor comprises conductor patterns formed in the insulator layers and via hole conductors that penetrate through the insulator layers and electrically connect the multiple conductor patterns, and also has a coil axis running roughly in parallel with the mounting surface and a turn unit having one or more sides running roughly in parallel with the mounting surface; and the via hole conductors are formed only on the side farthest away from the mounting surface among the one or more sides.Type: GrantFiled: November 27, 2013Date of Patent: November 17, 2015Assignee: TAIYO YUDEN CO., LTD.Inventors: Koji Ishii, Akihisa Matsuda, Yo Fujitsuna, Kazuhiko Oyama, Yasuyuki Taki
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Patent number: 8962619Abstract: The present invention relates to substituted imidazopyridinyl-aminopyridine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl-aminopyridine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: GrantFiled: November 8, 2013Date of Patent: February 24, 2015Assignee: ArQule, Inc.Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Kenichi Yoshida, Takanori Yamazaki, Takahiro Kitamura, Takeshi Isoyama
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Patent number: 8815854Abstract: The present invention relates to substituted imidazopyridinyl compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: GrantFiled: June 21, 2012Date of Patent: August 26, 2014Assignee: ArQule, Inc.Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Yuko Yamamoto, Takeshi Isoyama
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Publication number: 20140145815Abstract: A laminated inductor includes a component body that provides a mounting surface on one of its faces, and at least a pair of external electrodes are formed on the mounting surface, wherein the component body has a laminate constituted by multiple insulator layers, a spiral coil conductor formed in the laminate, and leader parts that electrically connect the coil conductor and external electrodes; the coil conductor comprises conductor patterns formed in the insulator layers and via hole conductors that penetrate through the insulator layers and electrically connect the multiple conductor patterns, and also has a coil axis running roughly in parallel with the mounting surface and a turn unit having one or more sides running roughly in parallel with the mounting surface; and the via hole conductors are formed only on the side farthest away from the mounting surface among the one or more sides.Type: ApplicationFiled: November 27, 2013Publication date: May 29, 2014Applicant: TAIYO YUDEN CO., LTD.Inventors: Koji ISHII, Akihisa MATSUDA, Yo FUJITSUNA, Kazuhiko OYAMA, Yasuyuki TAKI
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Publication number: 20140073635Abstract: The present invention relates to substituted imidazopyridinyl-aminopyridine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl-aminopyridine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: ApplicationFiled: November 8, 2013Publication date: March 13, 2014Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Kenichi Yoshida, Takanori Yamazaki, Takahiro Kitamura, Takeshi Isoyama
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Patent number: 8609688Abstract: The present invention relates to substituted imidazopyridinyl-aminopyridine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl-aminopyridine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: GrantFiled: June 21, 2012Date of Patent: December 17, 2013Assignee: ArQule, Inc.Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Kenichi Yoshida, Takanori Yamazaki, Takahiro Kitamura, Takeshi Isoyama
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Patent number: 8569331Abstract: The present invention relates to substituted benzo[f]imidazo[1,2-d]pyrido[2,3-b][1,4]diazepine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted benzo[f]imidazo[1,2-d]pyrido[2,3-b][1,4]diazepine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: GrantFiled: November 1, 2011Date of Patent: October 29, 2013Assignee: ArQule, Inc.Inventors: Mark A. Ashwell, Sudharshan Eathiraj, Anton Filikov, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Rocio Palma, David Vensel, Shin Iimura, Akiko Shiina, Kenichi Yoshida, Takanori Yamazaki, Akihisa Matsuda
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Patent number: 8501770Abstract: The present invention relates to substituted imidazopyridinyl-aminopyridine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl-aminopyridine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: GrantFiled: December 29, 2010Date of Patent: August 6, 2013Assignee: ArQule, Inc.Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Yuko Yamamoto
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Publication number: 20120329791Abstract: The present invention relates to substituted imidazopyridinyl-aminopyridine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl-aminopyridine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: ApplicationFiled: June 21, 2012Publication date: December 27, 2012Applicant: ArQuele, Inc.Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Kenichi Yoshida, Takanori Yamazaki, Takahiro Kitamura, Takeshi Isoyama
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Publication number: 20120329793Abstract: The present invention relates to substituted imidazopyridinyl compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: ApplicationFiled: June 21, 2012Publication date: December 27, 2012Applicant: ArQule, Inc.Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Yuko Yamamoto, Takeshi Isoyama
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Publication number: 20120108574Abstract: The present invention relates to substituted benzo-imidazo-pyrido-diazepine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted benzo-imidazo-pyrido-diazepine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: ApplicationFiled: November 1, 2011Publication date: May 3, 2012Applicant: ArQule, Inc.Inventors: Mark A. Ashwell, Sudharshan Eathiraj, Anton Filikov, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Rocio Palma, David Vensel, Shin Iimura, Akiko Shiina, Kenichi Yoshida, Takanori Yamazaki, Akihisa Matsuda
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Publication number: 20110172203Abstract: The present invention relates to substituted imidazopyridinyl-aminopyridine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl-aminopyridine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.Type: ApplicationFiled: December 29, 2010Publication date: July 14, 2011Applicant: ArQule, Inc.Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Yuko Yamamoto
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Patent number: RE47950Abstract: A laminated inductor includes a component body that provides a mounting surface on one of its faces, and at least a pair of external electrodes are formed on the mounting surface, wherein the component body has a laminate constituted by multiple insulator layers, a spiral coil conductor formed in the laminate, and leader parts that electrically connect the coil conductor and external electrodes; the coil conductor comprises conductor patterns formed in the insulator layers and via hole conductors that penetrate through the insulator layers and electrically connect the multiple conductor patterns, and also has a coil axis running roughly in parallel with the mounting surface and a turn unit having one or more sides running roughly in parallel with the mounting surface; and the via hole conductors are formed only on the side farthest away from the mounting surface among the one or more sides.Type: GrantFiled: November 13, 2017Date of Patent: April 14, 2020Assignee: TAIYO YUDEN CO., LTD.Inventors: Koji Ishii, Akihisa Matsuda, Yo Fujitsuna, Kazuhiko Oyama, Yasuyuki Taki