Patents by Inventor Kazuyu Hosokawa

Kazuyu Hosokawa 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).

  • THROMBIN MUTANT
    Publication number: 20100040597
    Abstract: A thrombin mutant in which at least serine at position 205 among amino acids in the active center of the thrombin B chain has been replaced with another amino acid, and further at least one of the following replacements have been introduced: (I) replacement of arginine at position 89 in the B-chain with another amino acid; (II) replacement of threonine at position 69 or serine at position 22 in the B-chain with another amino acid; (III) replacement of alanine at position 200 in the B-chain with another amino acid; and (IV) replacement of lysine at position 65 in the B-chain with threonine.
    Type: Application
    Filed: November 15, 2007
    Publication date: February 18, 2010
    Applicants: Chisso Corporation, Fujimori Kogyo Co., Ltd.
    Inventors: Kazuyu Hosokawa, Tomoko Wada