Patents by Inventor Bunshire Kawaguchi

Bunshire Kawaguchi 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).

  • Apparatus for improved aftertreatment of textile material by application of microwaves
    Patent number: 4274209
    Abstract: For improved treatment of textile material after scouring or dyeing by application of microwaves, a preparatory heating chamber replete with steam is arranged for passage of the textile material substantially in a sheet form, and, is accompanied with a downstream microwave irradiation chamber of a confined construction replete with steam in which microwaves are applied to the textile material in the form of a rotating roll. Ideal aftertreatment can be carried out uniformly throughout the textile material at high thermal efficiency without any leakage of microwaves and steam.
    Type: Grant
    Filed: December 28, 1979
    Date of Patent: June 23, 1981
    Assignee: The Ichikin, Ltd.
    Inventor: Bunshire Kawaguchi