Patents by Inventor Ayako Hara

Ayako Hara 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).

  • EQUIVALENT CIRCUIT
    Publication number: 20250096765
    Abstract: An equivalent circuit includes a first capacitor having a first capacitance, a circuit part configured to include an inductor component, a capacitor component, and a resistor connected in series with one another, the circuit part being connected in parallel with the first capacitor, and a second capacitor provided between the first capacitor and the circuit part and having a second capacitance. The first capacitance of the first capacitor changes in accordance with a voltage value of a direct current voltage applied to the first capacitor. The second capacitor has the positive second capacitance that changes in accordance with the voltage value of the direct current voltage applied to the first capacitor and that is N times (N>0) the first capacitance of the first capacitor.
    Type: Application
    Filed: June 27, 2024
    Publication date: March 20, 2025
    Applicant: TDK CORPORATION
    Inventors: Toshihiro IGUCHI, Masaki HARA, Ryota NAMIKI, Ayako SATO, Kenya TAMAKI
  • 2?, 5?-oligoadenylate phosphodiesterase
    Patent number: 7592140
    Abstract: Polypeptides having 2?,5?-oligoadenylate phosphodiesterase activity, antibodies against the polypeptides, polynucleotides coding for the polypeptides, recombinant plasmid DNAs into which the polynucleotides have been inserted, host cells transformed by the recombinant plasmid DNAs, processes for screening for 2?,5?-oligoadenylate phosphodiesterase activity inhibitor substances, and processes for screening for 2?,5?-oligoadenylate phosphodiesterase expression regulation inhibitor substances. The polypeptides, polynucleotides and host cells are useful for searching for therapeutic agents for viral infections and tumors.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: September 22, 2009
    Assignee: Sankyo Company, Limited
    Inventors: Kazuishi Kubota, Kaori Nakahara, Ayako Hara, Yohei Ozeki, Yasuteru Iijima
  • 2', 5'-oligoadenylate phosphodiesterase
    Publication number: 20050272119
    Abstract: Polypeptides having 2?,5?-oligoadenylate phosphodiesterase activity, antibodies against the polypeptides, polynucleotides coding for the polypeptides, recombinant plasmid DNAs into which the polynucleotides have been inserted, host cells transformed by the recombinant plasmid DNAs, processes for screening for 2?,5?-oligoadenylate phosphodiesterase activity inhibitor substances, and processes for screening for 2?,5?-oligoadenylate phosphodiesterase expression regulation inhibitor substances. The polypeptides, polynucleotides and host cells are useful for searching for therapeutic agents for viral infections and tumors.
    Type: Application
    Filed: March 11, 2005
    Publication date: December 8, 2005
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Kazuishi Kubota, Kaori Nakahara, Ayako Hara, Yohei Ozeki, Yasuteru Iijima