Patents by Inventor Shinzo Nakazawa

Shinzo Nakazawa 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: 5720439
    Abstract: A method for the production of granules by the use of a high speed agitated granulating machine provided with agitating means for rolling and agitating a substance for granulation, spray means for spraying a binding liquid on the substance, disintegrating means for disintegrating particles arising from granulation, and drying means for drying the particles, characterized by effecting the production by causing the means to act on the substance for granulation simultaneously thereby performing the agitating, granulating, disintegrating, and drying operations simultaneously. An apparatus for automatically implementing the method is also disclosed. The method for high speed agitating sterilization according to this invention is capable of producing granules which are extremely homogeneous in contents of components and excellent in flowability and compression moldability. The granules in process of formation do not easily form coarse lumps as by cohesion and the produced granules possess stable quality.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: February 24, 1998
    Assignee: Tokyo Tanabe Company Limited
    Inventors: Shinzo Nakazawa, Shoichi Moro
  • Patent number: 5601873
    Abstract: The present invention relates to a granulating and coating technique, and more particularly to a technique wherein powder and granules are contained in a drum rotating about a substantially horizontal axis and the rotary drum is rotated for granulation of the granules and (or) coating. There is provided a rotary drum (1) for containing the powder and granules (M) and rotating about the substantially horizontal axis, and also provided a buffle member (12) continuously or intermittently rotating or swinging at the inside of the powder and granules (M) layer in the rotary drum (1). The buffle is turned in the granules, so that the raw materials for the powder and granules can be prevented from adhering to the buffle member and the rotary drum or from peeling off therefrom, thus obtaining products of uniform coating.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: February 11, 1997
    Assignees: Tokyo Tanabe Company Limited, Freund Industrial Company Limited
    Inventors: Shinzo Nakazawa, Shoichi Moro, Shuri Yamada, Masanori Ogawa
  • Patent number: 5538195
    Abstract: The present invention relates to a granulating and coating technique, and more particularly to a technique wherein powder and granules are contained in a drum rotating about a substantially horizontal axis and the rotary drum is rotated for granulation of the granules and (or) coating. There is provided a rotary drum (1) for containing the powder and granules (M) and rotating about the substantially horizontal axis, and also provided a baffle member (12) continuously or intermittently rotating or swinging at the inside of the powder and granules (M) layer in the rotary drum (1). The baffle is turned in the granules, so that the raw materials for the powder and granules can be prevented from adhering to the baffle member and the rotary drum or from peeling off therefrom, thus obtaining products of uniform coating.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: July 23, 1996
    Assignees: Tokyo Tanabe Company Limited, Freund Industrial Company Limited
    Inventors: Shinzo Nakazawa, Shoichi Moro, Shuri Yamada, Masanori Ogawa
  • Patent number: 5013576
    Abstract: The composition comprises highly nutritious powder of gourd fruit which is available as solid nutritious food or nutritious beverages. The gourd powder composition contains the powder of gourd fruit, creaming syrup and/or L-ascorbic acid. The other nutritious ingredient can be added if necessary. When supplied as beverages, the foaming agents can be added thereto. The L-ascorbic acid is used mainly for the purpose of removing the grassy-smelling peculiar to the gourd. The creaming syrup is used to have the powder of gourd fruit deflocculated in the liquid. If the foaming agents are added thereto, the powder of gourd fruit is more easily deflocculated in the liquid and the cooling beverage like cream soda can be made.
    Type: Grant
    Filed: August 17, 1989
    Date of Patent: May 7, 1991
    Assignee: Tokyo Tanabe Company, Limited
    Inventors: Shinzo Nakazawa, Taro Tsukada, Eiichi Suzuki