Patents by Inventor Ayako Sato

Ayako Sato 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).

  • Publication number: 20190338138
    Abstract: The present invention provides a surface-treated silica filler for suppressing an increase in viscosity when added to a resin composition used for applications such as a semiconductor sealing material, and the resin composition containing the surface-treated silica filler. The surface-treated silica filler of the present invention is surface-treated with a basic substance having an acid dissociation constant (pKa) of its conjugate acid of 9.4 or more.
    Type: Application
    Filed: November 28, 2017
    Publication date: November 7, 2019
    Applicant: NAMICS Corporation
    Inventors: Ayako SATO, Masashi KAJITA
  • Publication number: 20190264191
    Abstract: A mutant glutathione synthetase (GSHB) suitable for generating ?-Glu-Val-Gly, and a method for producing ?-Glu-Val-Gly using the same are provided. ?-Glu-Val-Gly is produced by using a mutant GSHB having a mutation at such a position as V7, N13, I14, N15, K17, F22, F95, M165, N199, Y200, P202, I274, T285, and P287.
    Type: Application
    Filed: February 27, 2019
    Publication date: August 29, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Ayako SATO, Eri HIGASHIURA, Misato OKAMOTO, Takayuki ITO, Erika WATANABE, Uno TAGAMI, Yuki ODA, Tatsuki KASHIWAGI, Masayuki SUGIKI
  • Patent number: 10284017
    Abstract: A coil device and a wireless power transmission device which can detect the happened open fault or short fault reliably in any one of the plurality of capacitor elements constituting the capacitor circuit. Coil device includes coil for power transmission, capacitor circuit connected to coil for power transmission and having a plurality of capacitor elements, conductive metal portion which is disposed close to coil for power transmission, and measuring portion for measuring a voltage or a current generated in metal portion.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: May 7, 2019
    Assignee: TDK CORPORATION
    Inventors: Narutoshi Fukuzawa, Ayako Sato, Tsunehiro Saen
  • Patent number: 10143688
    Abstract: An object of the present invention is to provide a salt compound of 4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-methylquinoline-6-carboxamide, which is useful as an antitumor agent, and crystal of the salt. The salt and the crystal are excellent in terms of solubility, stability, and peroral absorbability and can be mass-produced. The present invention relates to: a mesylic acid salt of 4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-methylquinoline-6-carboxamide; and the mesylic acid salt including a crystal which gives an X-ray powder diffraction spectrum having characteristic peaks at specific diffraction angles.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: December 4, 2018
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventor: Ayako Sato
  • Patent number: 10031115
    Abstract: In this system, the carbon component of atmospheric particulate matter (PM2.5) is measured by: heating a sample in a first oven under such conditions as to fractionate the carbon component into carbon fractions; completely converting each carbon fraction into carbon dioxide gas in a second oven; and then measuring the amount of carbon dioxide gas in the carbon fraction precisely. In the system, the problem that a TCD detector cannot measure a low-concentration fraction is solved by using a combustion gas in a non-diluted state, though a combustion gas diluted 150-fold is used in a conventional elemental analyzer. Thus, the present invention develops an international standard instrument in which one standard sample is used and which enables simple standardized measuring acceptable to The International System of Units (SI).
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: July 24, 2018
    Inventor: Ayako Sato
  • Publication number: 20180161317
    Abstract: An object of the present invention is to provide a salt compound of 4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-methylquinoline-6-carboxamide, which is useful as an antitumor agent, and crystal of the salt. The salt and the crystal are excellent in terms of solubility, stability, and peroral absorbability and can be mass-produced. The present invention relates to: a mesylic acid salt of 4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-methylquinoline-6-carboxamide; and the mesylic acid salt including a crystal which gives an X-ray powder diffraction spectrum having characteristic peaks at specific diffraction angles.
    Type: Application
    Filed: April 28, 2016
    Publication date: June 14, 2018
    Applicant: Taiho Pharmaceutical Co., Ltd.
    Inventor: Ayako SATO
  • Publication number: 20170063163
    Abstract: A coil device and a wireless power transmission device which can detect the happened open fault or short fault reliably in any one of the plurality of capacitor elements constituting the capacitor circuit. Coil device includes coil for power transmission, capacitor circuit connected to coil for power transmission and having a plurality of capacitor elements, conductive metal portion which is disposed close to coil for power transmission, and measuring portion for measuring a voltage or a current generated in metal portion.
    Type: Application
    Filed: September 1, 2016
    Publication date: March 2, 2017
    Applicant: TDK CORPORATION
    Inventors: Narutoshi FUKUZAWA, Ayako SATO, Tsunehiro SAEN
  • Publication number: 20160047783
    Abstract: In this system, the carbon component of atmospheric particulate matter (PM2.5) is measured by: heating a sample in a first oven under such conditions as to fractionate the carbon component into carbon fractions; completely converting each carbon fraction into carbon dioxide gas in a second oven; and then measuring the amount of carbon dioxide gas in the carbon fraction precisely. In the system, the problem that a TCD detector cannot measure a low-concentration fraction is solved by using a combustion gas in a non-diluted state, though a combustion gas diluted 150-fold is used in a conventional elemental analyzer. Thus, the present invention develops an international standard instrument in which one standard sample is used and which enables simple standardized measuring acceptable to The International System of Units (SI).
    Type: Application
    Filed: April 10, 2013
    Publication date: February 18, 2016
    Inventor: Ayako SATO
  • Patent number: 8687456
    Abstract: A semiconductor memory device includes a plurality of N external ports, each of which receives commands, and an internal circuit which performs at least N access operations during a minimum interval of the commands that are input into one of the external ports.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: April 1, 2014
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Ayako Sato, Masato Matsumiya
  • Publication number: 20130205100
    Abstract: A semiconductor memory device includes a plurality of N external ports, each of which receives commands, and an internal circuit which performs at least N access operations during a minimum interval of the commands that are input into one of the external ports.
    Type: Application
    Filed: August 31, 2012
    Publication date: August 8, 2013
    Applicant: FUJITSU SEMICONDUCTOR LIMITED
    Inventors: Ayako Sato, Masato Matsumiya
  • Patent number: 8077537
    Abstract: Provided is a memory device in which the decrease of the effective bandwidth caused by the refresh operation of the memory device has been solved, a memory controller of the memory device, and a memory system thereof.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: December 13, 2011
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Tomohiro Kawakubo, Syusaku Yamaguchi, Hitoshi Ikeda, Toshiya Uchida, Hiroyuki Kobayashi, Tatsuya Kanda, Yoshinobu Yamamoto, Satoru Shirakawa, Tetsuo Miyamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato
  • Patent number: 8015389
    Abstract: An image memory, image memory system, and memory controller that are capable of efficiently accessing a rectangular area of two-dimensionally arrayed data are provided. The memory device has: a memory cell array that has a plurality of memory unit areas, each of which is selected by addresses; a plurality of input/output terminals; and an input/output unit provided between the memory cell array and the plurality of input/output terminals.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: September 6, 2011
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Takahiko Sato, Toshiya Uchida, Tatsuya Kanda, Tetsuo Miyamoto, Satoru Shirakawa, Yoshinobu Yamamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato
  • Patent number: 8004921
    Abstract: Provided is a memory device in which the decrease of the effective bandwidth caused by the refresh operation of the memory device has been solved, a memory controller of the memory device, and a memory system thereof.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: August 23, 2011
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Tomohiro Kawakubo, Syusaku Yamaguchi, Hitoshi Ikeda, Toshiya Uchida, Hiroyuki Kobayashi, Tatsuya Kanda, Yoshinobu Yamamoto, Satoru Shirakawa, Tetsuo Miyamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato
  • Publication number: 20110141795
    Abstract: A semiconductor memory device includes a plurality of N external ports, each of which receives commands, and an internal circuit which performs at least N access operations during a minimum interval of the commands that are input into one of the external ports.
    Type: Application
    Filed: February 18, 2011
    Publication date: June 16, 2011
    Applicant: FUJITSU SEMICONDUCTOR LIMITED
    Inventors: Yasurou MATSUZAKI, Takaaki SUZUKI, Masafumi YAMAZAKI, Kenichi KAWASAKI, Shinnosuke KAMATA, Ayako SATO, Masato MATSUMIYA
  • Patent number: 7911825
    Abstract: A semiconductor memory device includes a plurality of N external ports, each of which receives commands, and an internal circuit which performs at least N access operations during a minimum interval of the commands that are input into one of the external ports.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: March 22, 2011
    Assignee: Fujitsu Semiconductor Ltd.
    Inventors: Yasurou Matsuzaki, Takaaki Suzuki, Masafumi Yamazaki, Kenichi Kawasaki, Shinnosuke Kamata, Ayako Sato, Masato Matsumiya
  • Patent number: 7814294
    Abstract: An image memory, image memory system, and memory controller that are capable of efficiently accessing a rectangular area of two-dimensionally arrayed data are provided. The memory device has: a memory cell array that has a plurality of memory unit areas, each of which is selected by addresses; a plurality of input/output terminals; and an input/output unit provided between the memory cell array and the plurality of input/output terminals.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: October 12, 2010
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Takahiko Sato, Toshiya Uchida, Tatsuya Kanda, Tetsuo Miyamoto, Satoru Shirakawa, Yoshinobu Yamamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato
  • Patent number: 7774577
    Abstract: An image memory, image memory system, and memory controller that are capable of efficiently accessing a rectangular area of two-dimensionally arrayed data are provided. The memory device has: a memory cell array that has a plurality of memory unit areas, each of which is selected by addresses; a plurality of input/output terminals; and an input/output unit provided between the memory cell array and the plurality of input/output terminals.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: August 10, 2010
    Assignee: Fujitsu Semiconductor Limited
    Inventors: Takahiko Sato, Toshiya Uchida, Tatsuya Kanda, Tetsuo Miyamoto, Satoru Shirakawa, Yoshinobu Yamamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato
  • Publication number: 20100172200
    Abstract: Provided is a memory device in which the decrease of the effective bandwidth caused by the refresh operation of the memory device has been solved, a memory controller of the memory device, and a memory system thereof.
    Type: Application
    Filed: November 4, 2009
    Publication date: July 8, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Tomohiro KAWAKUBO, Syusaku Yamaguchi, Hitoshi Ikeda, Toshiya Uchida, Hiroyuki Kobayashi, Tatsuya Kanda, Yoshinobu Yamamoto, Satoru Shirakawa, Tetsuo Miyamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato
  • Publication number: 20100146201
    Abstract: Provided is a memory device in which the decrease of the effective bandwidth caused by the refresh operation of the memory device has been solved, a memory controller of the memory device, and a memory system thereof.
    Type: Application
    Filed: November 4, 2009
    Publication date: June 10, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Tomohiro Kawakubo, Syusaku Yamaguchi, Hitoshi Ikeda, Toshiya Uchida, Hiroyuki Kobayashi, Tatsuya Kanda, Yoshinobu Yamamoto, Satoru Shirakawa, Tetsuo Miyamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato
  • Patent number: 7729200
    Abstract: The memory device has: a plurality of banks, each of which has a memory cell array having a plurality of page areas that are selected by row addresses respectively, and each of which is selected by a bank address; a row controller that controls activation of the page areas within each of the banks in response to a first operation code; and a group of data input/output terminals. A memory unit area within each of the activated page areas is accessed based on the column address. The row controller generates bank activation signals for the plurality of banks in response to multi-bank information data and a supplied bank address that are supplied along with the first command, and generates the row address of each of the plurality of banks in response to the supplied bank address and a supplied row address. The plurality of banks activate the page areas in response to the bank activation signals and the row addresses generated by the row address calculator.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: June 1, 2010
    Assignee: Fujitsu Microelectronics Limited
    Inventors: Hitoshi Ikeda, Takahiko Sato, Tatsuya Kanda, Toshiya Uchida, Hiroyuki Kobayashi, Satoru Shirakawa, Tetsuo Miyamoto, Yoshinobu Yamamoto, Tatsushi Otsuka, Hidenaga Takahashi, Masanori Kurita, Shinnosuke Kamata, Ayako Sato