Patents by Inventor Hisao Kirino

Hisao Kirino 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).

  • Method of delustering an electrocoated article
    Patent number: 4457819
    Abstract: The present invention provides a method of delustering an electrocoated article which comprises dipping an uncured electrocoated article into an aqueous solution of an organic sulfonic acid, and applying electric voltage to the article. Further, the present invention provides a method of controlling the gloss of an electrocoated article which comprises electrocoating an article while applying pulsating electric current voltage, dipping the obtained electrocoated article in an aqueous solution of an organic sulfonic acid in an uncured state, and applying electric voltage to the electrocoated article as anode, wherein certain pulsating ratio at electrocoating is selected. According to the present invention, an even delustered coat having excellent physical properties is obtained. Further, it is possible to deluster the electrocoat to a desirable gloss with eveness.
    Type: Grant
    Filed: December 28, 1982
    Date of Patent: July 3, 1984
    Assignees: Nippon Paint Co., Ltd., Nippon Light Metal Company Ltd.
    Inventors: Hisao Kirino, Yukinobu Yabumoto, Takashi Iritani, Masao Suga, Yukinaga Nakanishi, Masaru Itoh
  • Apparatus for arranging materials at uniform intervals
    Patent number: 3959114
    Abstract: An apparatus for arranging materials at uniform intervals comprising a number of distance bars each consisting of a pair of bar units which are adapted to travel on guide rails and move toward and away from each other.
    Type: Grant
    Filed: March 6, 1974
    Date of Patent: May 25, 1976
    Assignee: Nikkei Aluminium Company, Ltd.
    Inventors: Hisao Kirino, Kazumi Onda