Patents by Inventor Masami Terazono

Masami Terazono 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).

  • Process for crystallizing egg white lysozyme
    Patent number: 4504583
    Abstract: In the process of crystallizing egg white lysozyme by cooling a salt solution containing egg white lysozyme, a seed crystal is added to the solution, which solution is then maintained at a temperature of about 10.degree. C. to 28.degree. C. for a certain period of time and subsequently cooled, whereby lysozyme can be crystallized to form an agglomerate of many individual needle crystals. The solution containing crystalline lysozyme thus obtained can be filtered within an extremely short period of time, that is, within only a few minutes.
    Type: Grant
    Filed: November 30, 1982
    Date of Patent: March 12, 1985
    Assignee: Kewpie Kabushiki Kaisha
    Inventors: Mineo Hasegawa, Kazuya Yoshida, Sakae Miyauchi, Masami Terazono