Patents by Inventor Makoto Yoto

Makoto Yoto 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).

  • Sulfur containing molybdenum dihydrocarbyldithiocarbamate compound
    Patent number: 4098705
    Abstract: A compound having the following general formula (I); ##STR1## wherein R.sub.1 and R.sub.2 stand for a hydrocarbyl group having from 1 to 24 carbon atoms, x is a number of 0.5 - 2.3, useful as an additive for lubricants.
    Type: Grant
    Filed: July 29, 1976
    Date of Patent: July 4, 1978
    Assignee: Asahi Denka Kogyo K.K.
    Inventors: Toshio Sakurai, Akio Nishihara, Takuro Handa, Hidekatsu Katoh, Yoshiro Tomoda, Kazumi Aoki, Makoto Yoto