Patents by Inventor Hayashi Kazushige

Hayashi Kazushige 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).

  • Process for producing antistatic carpet
    Patent number: 4490433
    Abstract: An antistatic carpet having an excellent durability is produced by a process comprisingimpregnating only a surface portion of a carpet with a precursory antistatic material consisting essentially of at least one member selected from the group consisting of(A) diacrylate compounds of the formulae (I) and (II): ##STR1## wherein R and R.sup.1 represent a hydrogen atom or a methyl radical, R.sup.
    Type: Grant
    Filed: May 19, 1983
    Date of Patent: December 25, 1984
    Assignee: Teijin Limited
    Inventors: Futami Shigeru, Tajiri Koji, Hayashi Kazushige