Patents by Inventor Hideaki Tsuyuki

Hideaki Tsuyuki 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).

  • Patent number: 5449471
    Abstract: A urea grease composition is disclosed, which comprises a urea grease and, incorporated therein as additives, a sulfurized molybdenum dialkyldithiocarbamate represented by formula (A): ##STR1## wherein R.sub.1 and R.sub.
    Type: Grant
    Filed: May 25, 1994
    Date of Patent: September 12, 1995
    Assignees: Showa Shell Seikyu K.K., Toyota Jidosha Kabushiki Kaisha
    Inventors: Takahiro Ozaki, Yasushi Kawamura, Tetsuo Tsuchiya, Fumio Goto, Hideaki Tsuyuki, Kazuhiro Miyajima, Takashi Matsuda, Nobuhiko Okano, Hirofumi Mochizuki