Patents by Inventor Katsuya Nakayama

Katsuya Nakayama 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).

  • DIHYDROOXADIAZINONE COMPOUND AND PHARMACEUTICAL USE THEREOF
    Publication number: 20240101572
    Abstract: The present invention provides a compound having a PLD inhibitory activity. The present invention provides a compound of the following structural formula, and the like, or a pharmaceutically acceptable salt thereof. wherein each symbol is as defined in the description.
    Type: Application
    Filed: June 15, 2023
    Publication date: March 28, 2024
    Inventors: Masahiro YOKOTA, Tetsudo KAYA, Makoto TORIZUKA, Yasuaki NAKAYAMA, Taku IKENOGAMI, Katsuya MAEDA, Kazuki OTAKE, Kentaro SAKURAI
  • Heat storage type waste gas purification apparatus
    Patent number: 9726373
    Abstract: Disclosed is a heat storage type waste gas purification apparatus which comprises: a combustion chamber configured to combust and decompose a component contained in waste gas; a plurality of heat storage chambers each having one end communicating with the combustion chamber and each comprising a heat storage body; a plurality of supply inlets each equipped with an on-off valve and each provided at the other end of a respective one of the heat storage chambers to selectively supply waste gas thereto; a plurality of discharge outlets each equipped with an on-off valve and each provided at the other end of a respective one of the heat storage chambers to selectively discharge treated waste gas therefrom; a discharge passage connected to the discharge outlets to discharge the treated waste gas to an outside of the apparatus therethrough; a plurality of bypass passages each connecting between the combustion chamber and the discharge passage, wherein each of the bypass passages is connected to the combustion chambe
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: August 8, 2017
    Assignee: SINTOKOGIO, LTD.
    Inventors: Katsuya Nakayama, Atsushi Hata, Shigeki Fujita, Yi Cheng, Teruhiko Ozaki
  • HEAT STORAGE TYPE WASTE GAS PURIFICATION APPARATUS
    Publication number: 20150159865
    Abstract: Disclosed is a heat storage type waste gas purification apparatus which comprises: a combustion chamber configured to combust and decompose a component contained in waste gas; a plurality of heat storage chambers each having one end communicating with the combustion chamber and each comprising a heat storage body; a plurality of supply inlets each equipped with an on-off valve and each provided at the other end of a respective one of the heat storage chambers to selectively supply waste gas thereto; a plurality of discharge outlets each equipped with an on-off valve and each provided at the other end of a respective one of the heat storage chambers to selectively discharge treated waste gas therefrom; a discharge passage connected to the discharge outlets to discharge the treated waste gas to an outside of the apparatus therethrough; a plurality of bypass passages each connecting between the combustion chamber and the discharge passage, wherein each of the bypass passages is connected to the combustion chambe
    Type: Application
    Filed: December 26, 2013
    Publication date: June 11, 2015
    Applicant: SINTOKOGIO, LTD.
    Inventors: Katsuya Nakayama, Atsushi Hata, Shigeki Fujita, Yi Cheng, Teruhiko Ozaki