Patents by Inventor Ikuo Uchida

Ikuo Uchida 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).

  • Publication number: 20260248139
    Abstract: A novel bacteriophage having bacteriolytic activity against bacteria of the genus Salmonella, such as S. Enteritidis, and a bacteriolytic agent consisting of the same are provided. The bacteriophage and the bacteriolytic agent including the bacteriophage have a wide host range for bacteria of the genus Salmonella. A host-specific bacteriophage and an effective Salmonella bacteriolytic agent consisting of the same are provided. A bacteriophage capable of effectively controlling S. Typhimurium, and in particular, multidrug-resistant S. Typhimurium, and a bacteriolytic agent consisting of the same are also provided. A bacteriophage having a specific genomic DNA sequence; a Salmonella bacteriolytic agent consisting of the bacteriophage; and a composition comprising the same are provided.
    Type: Application
    Filed: September 30, 2025
    Publication date: August 27, 2026
    Applicants: KANEKA CORPORATION, RAKUNO GAKUEN UNIVERSITY, MITSUI & CO., LTD.
    Inventors: Shinichi Yoshida, Nobuhiko Dojun, Hidetomo Iwano, Ryo Murata, Ikuo Uchida, Yoshifumi Hatanaka
  • Publication number: 20260248866
    Abstract: An object of the present disclosure is to provide (i) a novel bacteriophage having lytic activity against a Salmonella species such as S. enteritidis or a lytic agent including the same, (ii) a bacteriophage having a broad host range against Salmonella species or a lytic agent including the same, (iii) a host-specific bacteriophage or an effective lytic agent for a Salmonella species including the same, or (iv) a bacteriophage or a lytic agent including the same, capable of effectively controlling S. typhimurium, particularly S. typhimurium having multidrug resistance. The present disclosure provides bacteriophages having specific genomic DNA sequences, lytic agents for Salmonella species including the same, and compositions including the same.
    Type: Application
    Filed: September 30, 2025
    Publication date: August 27, 2026
    Applicants: KANEKA CORPORATION, RAKUNO GAKUEN UNIVERSITY, MITSUI & CO., LTD.
    Inventors: Shinichi Yoshida, Nobuhiko Dojun, Hidetomo Iwano, Ryo Murata, Ikuo Uchida, Yoshifumi Hatanaka
  • Publication number: 20260248865
    Abstract: A bacteriophage having a wide host range for bacteria of the genus Salmonella is provided. The bacteriophage has bacteriolytic activity against bacteria of the genus Salmonella. The bacteriophage has a genomic DNA sequence comprising a gene encoding a tail tip protein consisting of a specific amino acid sequence. Methods of using the bacteriophage are also provided.
    Type: Application
    Filed: September 30, 2025
    Publication date: August 27, 2026
    Applicants: KANEKA CORPORATION, RAKUNO GAKUEN UNIVERSITY, MITSUI & CO., LTD.
    Inventors: Shinichi Yoshida, Nobuhiko Dojun, Hidetomo Iwano, Ryo Murata, Ikuo Uchida, Yoshifumi Hatanaka
  • Patent number: 4404031
    Abstract: A calcium sulfoaluminate clinker having a calcium sulfoaluminate compound 3CaO.3Al.sub.2 O.sub.3. CaSO.sub.4 as a main component, a Portland cement and a blast furnace granulated slag are mixed to produce cements which prevent the formation of efflorescence.
    Type: Grant
    Filed: January 4, 1982
    Date of Patent: September 13, 1983
    Assignee: Chichibu Cement Kabushikikaisha
    Inventors: Giichi Sudoh, Keiichi Minegishi, Kanjiro Ishizaki, Ikuo Uchida