Patents by Inventor Ryou SASAKI

Ryou SASAKI 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).

  • Phosphate adsorbing agent for blood processing, blood processing system and blood processing method
    Patent number: 11964084
    Abstract: The present invention relates to a phosphate adsorbing agent for blood processing comprising a porous formed article comprising an organic polymer resin and an inorganic ion adsorbent and having the most frequent pore size of 0.08 to 0.70 ?m measured with a mercury porosimeter. The present invention also relates to a blood processing system and a blood processing method involving the phosphate adsorbing agent for blood processing.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: April 23, 2024
    Assignee: ASAHI KASEI MEDICAL CO., LTD.
    Inventors: Naoki Morita, Hiroshi Tajima, Ryou Sasaki, Hirokazu Nagai, Akihiro Omori
  • CUTTING TOOL
    Publication number: 20240025072
    Abstract: A cutting tool which can cause a fluid to reliably hit a cutting edge is provided even with a simple configuration. A cutting tool includes a holder, a cutting insert having a cutting edge and mounted on the holder, and an ejecting portion which ejects a fluid from an ejection port toward the cutting edge. The ejection port is formed so as to eject the fluid toward a region including the cutting edge and extending in a predetermined direction.
    Type: Application
    Filed: April 28, 2023
    Publication date: January 25, 2024
    Applicant: TUNGALOY CORPORATION
    Inventor: Ryou SASAKI
  • PHOSPHATE ADSORBING AGENT FOR BLOOD PROCESSING, BLOOD PROCESSING SYSTEM AND BLOOD PROCESSING METHOD
    Publication number: 20220387682
    Abstract: The present invention relates to a phosphate adsorbing agent for blood processing comprising a porous formed article comprising an organic polymer resin and an inorganic ion adsorbent and having the most frequent pore size of 0.08 to 0.70 ?m measured with a mercury porosimeter. The present invention also relates to a blood processing system and a blood processing method involving the phosphate adsorbing agent for blood processing.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Applicant: ASAHI KASEI MEDICAL CO., LTD.
    Inventors: Naoki MORITA, Hiroshi TAJIMA, Ryou SASAKI, Hirokazu NAGAI, Akihiro OMORI
  • Etchant composition for etching titanium layer or titanium-containing layer, and etching method
    Patent number: 10920326
    Abstract: Provided are: an etchant composition for titanium or titanium alloy, the etchant composition being used for selectively etching a titanium layer or titanium-containing layer formed on an oxide semiconductor layer; and an etching method using said etchant composition. The etchant composition according to the present invention, which is used for etching a titanium layer or titanium-containing layer on an oxide semiconductor, comprises: a compound containing ammonium ions; hydrogen peroxide; and a basic compound, wherein the etchant composition has a pH of 7-11.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: February 16, 2021
    Assignee: KANTO KAGAKU KABUSHIKI KAISHA
    Inventors: Ryou Sasaki, Hideki Takahashi, Taiga Yokoyama
  • ETCHANT COMPOSITION FOR ETCHING TITANIUM LAYER OR TITANIUM-CONTAINING LAYER, AND ETCHING METHOD
    Publication number: 20200024750
    Abstract: Provided are: an etchant composition for titanium or titanium alloy, the etchant composition being used for selectively etching a titanium layer or titanium-containing layer formed on an oxide semiconductor layer; and an etching method using said etchant composition. The etchant composition according to the present invention, which is used for etching a titanium layer or titanium-containing layer on an oxide semiconductor, comprises: a compound containing ammonium ions; hydrogen peroxide; and a basic compound, wherein the etchant composition has a pH of 7-11.
    Type: Application
    Filed: March 30, 2018
    Publication date: January 23, 2020
    Inventors: Ryou SASAKI, Hideki TAKAHASHI, Taiga YOKOYAMA
  • PHOSPHATE ADSORBING AGENT FOR BLOOD PROCESSING, BLOOD PROCESSING SYSTEM AND BLOOD PROCESSING METHOD
    Publication number: 20180326136
    Abstract: The present invention relates to a phosphate adsorbing agent for blood processing comprising a porous formed article comprising an organic polymer resin and an inorganic ion adsorbent and having the most frequent pore size of 0.08 to 0.70 ?m measured with a mercury porosimeter. The present invention also relates to a blood processing system and a blood processing method involving the phosphate adsorbing agent for blood processing.
    Type: Application
    Filed: November 11, 2016
    Publication date: November 15, 2018
    Applicant: Asahi Kasei Medical Co., Ltd.
    Inventors: Naoki MORITA, Hiroshi TAJIMA, Ryou SASAKI, Hirokazu NAGAI, Akihiro OMORI