Patents by Inventor Masayuki Nishinaka

Masayuki Nishinaka 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).

  • Enzyme-granulating method and granular composition containing enzyme
    Patent number: 4740469
    Abstract: A method for granulating an enzyme is disclosed, which comprises supplying a granulator with a feed composition consisting essentially of from 1 to 35% by weight of an enzyme and from 0.5 to 30% by weight of a synthetic fiber chip or pulp, with the balance being an extender or filler, shaping the supplied feed composition into granules and drying said granules. A granulated enzyme product thereof is also disclosed, having an improved stability and enhanced strength, as well as a high degree of disintegratability in washing water.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: April 26, 1988
    Assignee: Showa Denko Kabushiki Kaisha
    Inventors: Masayuki Nishinaka, Hitoshi Iijima