Patents by Inventor Kyosuke Domae

Kyosuke Domae 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).

  • SEMICONDUCTOR MEMORY DEVICE
    Publication number: 20240087649
    Abstract: A semiconductor memory device according to an embodiment includes: a driver for supplying a voltage, the driver in the first step, when a current flows through the first substring, the second substring, the third substring, or the fourth substring, performing a second step of applying the first voltage to the bit line, applying a fourth voltage higher than the third voltage to the third select gate line, the fourth select gate line, the fifth select gate line, and the sixth select gate line, and applying a fifth voltage higher than the third voltage and lower than the fourth voltage to the first word lines and the second word lines.
    Type: Application
    Filed: August 28, 2023
    Publication date: March 14, 2024
    Applicant: Kioxia Corporation
    Inventors: Sumiko DOMAE, Kyosuke SANO
  • Process for production of nickel oxide-stabilized zirconia composite oxide
    Patent number: 8709300
    Abstract: The present invention relates to a nickel oxide-stabilized zirconia composite in which nickel oxide is dispersed uniformly, a process for readily producing the composite oxide, and an anode for a solid oxide fuel cell having excellent output characteristics. More specifically, the present invention provides a nickel oxide-stabilized zirconia composite that is produced by sintering a mixture of nickel hydroxide and/or nickel carbonate and a hydroxide of stabilized zirconium.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: April 29, 2014
    Assignee: Daiichi Kigenso Kagaku Kogyo Co., Ltd.
    Inventors: Kyosuke Domae, Takeshi Usui, Tadashi Yasui, Satoshi Watanabe
  • Nickel oxide-stabilized zirconia composite oxide, process for production thereof, and anode for solid oxide type fuel cell comprising the composite oxide
    Patent number: 8419983
    Abstract: The present invention relates to a nickel oxide-stabilized zirconia composite in which nickel oxide is dispersed uniformly, a process for readily producing the composite oxide, and an anode for a solid oxide fuel cell having excellent output characteristics. More specifically, the present invention provides a nickel oxide-stabilized zirconia composite that is produced by sintering a mixture of nickel hydroxide and/or nickel carbonate and a hydroxide of stabilized zirconium.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: April 16, 2013
    Assignees: Tanaka Chemical Corporation, Daiichi Kigenso Kagaku Kogyo Co., Ltd.
    Inventors: Kyosuke Domae, Takeshi Usui, Tadashi Yasui, Satoshi Watanabe
  • NICKEL OXIDE-STABILIZED ZIRCONIA COMPOSITE OXIDE, PROCESS FOR PRODUCTION THEREOF, AND ANODE FOR SOLID OXIDE TYPE FUEL CELL COMPRISING THE COMPOSITE OXIDE
    Publication number: 20110133119
    Abstract: The present invention relates to a nickel oxide-stabilized zirconia composite in which nickel oxide is dispersed uniformly, a process for readily producing the composite oxide, and an anode for a solid oxide fuel cell having excellent output characteristics. More specifically, the present invention provides a nickel oxide-stabilized zirconia composite that is produced by sintering a mixture of nickel hydroxide and/or nickel carbonate and a hydroxide of stabilized zirconium.
    Type: Application
    Filed: August 7, 2009
    Publication date: June 9, 2011
    Applicants: TANAKA CHEMICAL CORPORATION, DAIICHI KIGENSO KAGAKU KOGYO CO., LTD.
    Inventors: Kyosuke Domae, Takeshi Usui, Tadashi Yasui, Satoshi Watanabe