Patents by Inventor Yukie Kawasaki

Yukie Kawasaki 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).

  • METHOD FOR ENZYMATICALLY PRODUCING MAYTANSINOL
    Publication number: 20230030526
    Abstract: A technique relating to a method for enzymatically producing maytansinol from an ansamitocin species, such as AP3, is provided. The method for producing maytansinol includes enzymatically producing maytansinol from an ansamitocin species with any one of various proteins.
    Type: Application
    Filed: November 27, 2020
    Publication date: February 2, 2023
    Inventors: Yutaro BABA, Kenji NISHIMURA, Yuta MIKI, Yukie KAWASAKI, Tsuyoshi YAMAMOTO, Mayu KAWASAKI, Shogo NAKANO, Sohei ITO
  • Method for producing 4-aminocinnamic acid, and vector and host cell used in same
    Patent number: 11352652
    Abstract: Provided is a novel method for producing 4-aminocinnamic acid from 4-nitrophenylalanine. This method comprises: converting 4-nitrophenylalanine into 4-nitrocinnamic acid; and converting 4-nitrocinnamic acid into 4-aminocinnamic acid.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: June 7, 2022
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Naoki Takaya, Shunsuke Masuo, Yukie Kawasaki, Hajime Minakawa
  • METHOD FOR PRODUCING 4-AMINOCINNAMIC ACID, AND VECTOR AND HOST CELL USED IN SAME
    Publication number: 20210017555
    Abstract: Provided is a novel method for producing 4-aminocinnamic acid from 4-nitrophenylalanine. This method comprises: converting 4-nitrophenylalanine into 4-nitrocinnamic acid; and converting 4-nitrocinnamic acid into 4-aminocinnamic acid.
    Type: Application
    Filed: March 4, 2019
    Publication date: January 21, 2021
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Naoki TAKAYA, Shunsuke MASUO, Yukie KAWASAKI, Hajime MINAKAWA
  • ORGANIC SYRINGOMYCIN METHODS AND COMPOSITIONS
    Publication number: 20140206533
    Abstract: Methods and materials for producing organic syringomycin, the methods include culturing a culture of Pseudomonas syringae and a growth medium including glucose, mannitol, histidine, a magnesium source, an iron source, and a buffer with a pH of from about 6.5 to 7; extracting syringomycin from the culture to yield an extract; and purifying the extract to yield syringomycin.
    Type: Application
    Filed: June 11, 2012
    Publication date: July 24, 2014
    Applicant: Utah State University
    Inventors: Jon Yutaka Takemoto, Michelle Marie Grilley, Claudia Nischwitz, Yukie Kawasaki