Patents by Inventor Tooru Oono

Tooru Oono 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).

  • Catalytic process for producing raw material pitch for carbon materials from naphthalene
    Patent number: 5066779
    Abstract: The present invention discloses a process for producing a raw material pitch for carbon materials containing a slight amount of ash, the comprising steps of adding aluminum chloride to naphthalene or its derivative as a catalyst; polymerizing said naphthalene or its derivative at a temperature of 100.degree. to 330.degree. C., adding water to the polymer, under stirring if necessary; maintaining the mixture in an emulsified state for a predetermined time under stirring, breaking an emulsion, removing a water layer from the polymer.
    Type: Grant
    Filed: January 30, 1990
    Date of Patent: November 19, 1991
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Ikuo Seo, Tooru Oono, Yosinobu Murakami
  • Hair cosmetic composition
    Patent number: 4745103
    Abstract: A hair cosmetic composition in the form of a solution, which includes:(a) a solvent including ethanol;(b) a hair-growing component which is at least one compound selected from the group consisting of straight chain, higher aliphatic carboxylic acids having an odd number of carbon atoms, derivatives of straight chain, higher aliphatic carboxylic acids having an odd number of carbon atoms, straight chain, higher aliphatic alcohols having an odd number of carbon atoms and derivatives of straight chain, higher aliphatic alcohols having an odd number of carbon atoms; and(c) a nonionic surfactant having an HLB value of not greater than 10.
    Type: Grant
    Filed: June 3, 1985
    Date of Patent: May 17, 1988
    Assignee: Lion Corporation
    Inventors: Tooru Oono, Yuichi Nishida