Patents by Inventor Mie Tanaka

Mie Tanaka 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).

  • Metal working fluid
    Patent number: 6448207
    Abstract: A metal working fluid, having excellent properties, contains a metal stearate, a carbonate, a hydrogencarbonate, and a surfactant. The metal working fluid may further contain ethyleneglycol and a rust inhibitor.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: September 10, 2002
    Assignees: Kikuko Fukutani, Mie Tanaka
    Inventors: Kikuko Fukutani, Mie Tanaka, Eiichiro Nakayama, Yoshiki Ueno, Shinya Fukushima, Kosuke Wada, Shunji Suzuki