Patents by Inventor Ryutaro NAKAYAMA

Ryutaro 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).

  • Patent number: 10744422
    Abstract: Provided is a separation device, including: a gas-liquid contact flow passage having a distillate discharge port formed on one end side and a bottom product discharge port formed on another end side; a raw material liquid introduction port formed between the distillate discharge port and the bottom product discharge port in the gas-liquid contact flow passage; a stripping section, which is provided between the raw material liquid introduction port and the bottom product discharge port and is configured to heat a liquid in the gas-liquid contact flow passage; a rectification section, which is provided between the raw material liquid introduction port and the distillate discharge port and is configured to cool a gas in the gas-liquid contact flow passage; and a porous body arranged in the gas-liquid contact flow passage.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 18, 2020
    Assignee: IHI CORPORATION
    Inventors: Naoki Sato, Kunihiko Nakano, Takuya Yoshinoya, Yuping Liu, Ryutaro Nakayama
  • Publication number: 20190060781
    Abstract: Provided is a separation device, including: a gas-liquid contact flow passage having a distillate discharge port formed on one end side and a bottom product discharge port formed on another end side; a raw material liquid introduction port formed between the distillate discharge port and the bottom product discharge port in the gas-liquid contact flow passage; a stripping section, which is provided between the raw material liquid introduction port and the bottom product discharge port and is configured to heat a liquid in the gas-liquid contact flow passage; a rectification section, which is provided between the raw material liquid introduction port and the distillate discharge port and is configured to cool a gas in the gas-liquid contact flow passage; and a porous body arranged in the gas-liquid contact flow passage.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Applicant: IHI CORPORATION
    Inventors: Naoki SATO, Kunihiko NAKANO, Takuya YOSHINOYA, Yuping LIU, Ryutaro NAKAYAMA