Patents by Inventor Kazumasa Ono

Kazumasa Ono 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: 4546497
    Abstract: The invention provides antistatic clothing suitable for wear in a room which is kept clean. The clothing, such as working clothes, work shoes, etc., manufactured from a cloth having parallel electroconductive fibers woven therein, features the incorporation of an electroconductive material at overlapped or butt-joined seams between the pieces of cloth forming the clothing to ensure a perfect electrostatic connection of all the pieces of the clothing to minimize static charging on both the clothing and the wearer's body while preventing dust from gathering on the clothing to avoid dust from becoming a cause of problems such as electrostatic breakdown of circuit elements in a semiconductor integrated circuit production plant.
    Type: Grant
    Filed: August 30, 1983
    Date of Patent: October 15, 1985
    Assignee: Midori Anzen Industry Co., Ltd.
    Inventors: Kazumasa Ono, Koichi Okoshi