Patents by Inventor Ayaka ANDO

Ayaka ANDO 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: 12161989
    Abstract: Provided are a cobalt ion adsorption material which has a large adsorption capacity and which tends not to generate fine powder, and a method for producing the same. This cobalt ion adsorption material is a powder with a particle diameter of 100-1,000 ?m, and contains 0.3-8.0 parts by mass of a binder constituted of a water-insoluble metal oxide or metal hydroxide fine particles with respect to 100 parts by mass of a cobalt adsorption main agent constituted of potassium hydrogen dititanate hydrate.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: December 10, 2024
    Assignee: TITAN KOGYO KABUSHIKI KAISHA
    Inventors: Takeshi Izumi, Takashi Sakuma, Makoto Komatsu, Hidenori Ishioka, Takafumi Tanaka, Nobuyuki Hashimoto, Ayaka Ando, Tomoko Yoshimi
  • Patent number: 11446631
    Abstract: Provided is a particulate alkaline earth metal ion adsorbent having a large adsorption capacity. The particulate alkaline earth metal ion adsorbent comprising: a potassium hydrogen dititanate hydrate represented by a chemical formula K2-xHxO·2TiO2·nH2O, wherein x is 0.5 or more and 1.3 or less, and n is greater than 0; and no binder, wherein the particulate alkaline earth metal ion adsorbent has a particle size range of 150 ?m or more and 1000 ?m or less.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: September 20, 2022
    Assignee: TITAN KOGYO KABUSHIKI KAISHA
    Inventors: Takashi Sakuma, Makoto Komatsu, Takeshi Izumi, Takayasu Tanaka, Takafumi Tanaka, Hidenori Ishioka, Ayaka Ando, Tomoko Yoshimi, Nobuyuki Hashimoto, Hiroaki Uchida, Shigeru Nagaoka
  • Publication number: 20220176340
    Abstract: Provided are a cobalt ion adsorption material which has a large adsorption capacity and which tends not to generate fine powder, and a method for producing the same. This cobalt ion adsorption material is a powder with a particle diameter of 100-1,000 ?m, and contains 0.3-8.0 parts by mass of a binder constituted of a water-insoluble metal oxide or metal hydroxide fine particles with respect to 100 parts by mass of a cobalt adsorption main agent constituted of potassium hydrogen dititanate hydrate.
    Type: Application
    Filed: April 7, 2020
    Publication date: June 9, 2022
    Applicant: TITAN KOGYO KABUSHIKI KAISHA
    Inventors: Takeshi IZUMI, Takashi SAKUMA, Makoto KOMATSU, Hedenori ISHIOKA, Takafumi TANAKA, Nobuyuki HASHIMOTO, Ayaka ANDO, Tomoko YSHIMI
  • Publication number: 20200016570
    Abstract: Provided is a particulate alkaline earth metal ion adsorbent having a large adsorption capacity. The particulate alkaline earth metal ion adsorbent comprising: a potassium hydrogen dititanate hydrate represented by a chemical formula K2-xHxO.2TiO2.nH2O, wherein x is 0.5 or more and 1.3 or less, and n is greater than 0; and no binder, wherein the particulate alkaline earth metal ion adsorbent has a particle size range of 150 ?m or more and 1000 ?m or less.
    Type: Application
    Filed: March 1, 2018
    Publication date: January 16, 2020
    Inventors: Takashi SAKUMA, Makoto KOMATSU, Takeshi IZUMI, Takayasu TANAKA, Takafumi TANAKA, Hidenori ISHIOKA, Ayaka ANDO, Tomoko YOSHIMI, Nobuyuki HASHIMOTO, Hiroaki UCHIDA, Shigeru NAGAOKA