Patents by Inventor Kazuteru Hagita

Kazuteru Hagita 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).

  • Patent number: 4628111
    Abstract: The present invention relates to new easily filtrable, non-hygroscopic N-benzyloxycarbonyl-L-threonine amide hemihydrate.
    Type: Grant
    Filed: April 16, 1985
    Date of Patent: December 9, 1986
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Akihiro Mashiba, Kazuteru Hagita, Yoshinobu Miyazawa, Tetsushi Saino, Yasuhisa Tashiro