Patents Assigned to Mieko Iwai
  • Heat-resistant lipase
    Patent number: 4665029
    Abstract: A novel lipase characterized in that at least 95% of its original activity is maintained after being treated at a temperature of 30.degree. to 80.degree. C. for 15 minutes, which may be produced by cultivating Rhizopus chinensis FERM BP-936 in a culture medium and recovering the produced enzyme from the medium.
    Type: Grant
    Filed: February 24, 1984
    Date of Patent: May 12, 1987
    Assignees: Daikin Kogyo Co., Ltd., Mieko Iwai, Yoshio Tominaga
    Inventors: Mieko Iwai, Yoshio Tominaga, Katsumi Nakanishi