Patents by Inventor Toshi Tabuchi

Toshi Tabuchi 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).

  • Slow-volatilizing terpenoid composition
    Patent number: 5567416
    Abstract: A slow-volatilizing composition is composed of at least one terpenoid, an antioxidant, and an oil-absorbing polymeric network material on which the terpenoid and the antioxidant are absorbed. A non-combustible organic material may be optionally adsorbed on the oil-absorbing polymeric network material.
    Type: Grant
    Filed: November 29, 1993
    Date of Patent: October 22, 1996
    Assignee: Ricoh Company, Ltd.
    Inventors: Shoichi Sato, Toshi Tabuchi, Shigeo Urushida, Sakae Shimizu