Patents by Inventor Junji Toyota

Junji Toyota 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).

  • Publication number: 20080084003
    Abstract: Long carbonaceous moldings and long carbonaceous products as well as methods of production thereof are provided by which carbonaceous products can be obtained without allowing twisting or curving and with less frequent occurrence of cracking etc., even when subjected to heat treatment, and which are excellent in mass productivity. The long carbonaceous moldings have an aspect ratio of 3 to 20 and show fluctuations in the density thereof of not more than 0.05 Mg/m3 throughout the whole moldings.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Applicant: Toyo Tanso Co., Ltd.
    Inventors: Hiroaki Ogura, Junji Toyota, Hiroshi Hayakawa, Hidehiko Nozaki
  • Publication number: 20040253447
    Abstract: Long carbonaceous moldings and long carbonaceous products as well as methods of production thereof by which carbonaceous products can be obtained without allowing twisting or curving and with less frequent occurrence of cracking etc. even when subjecting the heat treatment and which are excellent in mass productivity are provided. The long carbonaceous moldings have an aspect ratio of 3 to 20 and showing fluctuations in the density thereof of not more than 0.05 Mg/m3 throughout the whole moldings.
    Type: Application
    Filed: May 21, 2004
    Publication date: December 16, 2004
    Applicant: Toyo Tanso Co., Ltd.
    Inventors: Hiroaki Ogura, Junji Toyota, Hiroshi Hayakawa, Hidehiko Nozaki