Patents by Inventor Yoshihito Uramoto

Yoshihito Uramoto 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).

  • Composition for rust prevention of metals and threaded metal elements with a rustproof film
    Patent number: 4642011
    Abstract: A composition for rust prevention of metals consisting essentially of (a) an organic silicon compound having an aminoalkyl group and at least one alkoxy group and (b) a compound having at least one oxirane ring. Said composition exhibits its effects particularly when applied on threaded metal elements.
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: February 10, 1987
    Assignee: Toacosei Chemical Industry Co., Ltd.
    Inventors: Yoshihito Uramoto, Takasi Kaneko, Toshiro Hirose
  • Adhesive compositions for metals
    Patent number: 4035436
    Abstract: A nylon-base adhesive composition for metals is composed of 100 parts by weight of a mixture of nylon 11 and nylon 12 and about 2-40 parts by weight of nylon 6-12. The adhesive composition has excellent heat resistance and water resistance and is particularly useful for making cans. The properties of the adhesive composition can be further improved by adding thereto polyethylene, an ionomer, or a mixture thereof.A process for bonding steel sheets using the adhesive is also disclosed.
    Type: Grant
    Filed: November 12, 1975
    Date of Patent: July 12, 1977
    Assignee: Toagosei Chemical Industry Co., Ltd.
    Inventors: Takashi Matsubara, Yoshihito Uramoto, Daizo Matsuoka