Patents by Inventor Satoshi Dohi

Satoshi Dohi 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).

  • Inorganic fiber and method of producing the same
    Patent number: 6627568
    Abstract: A raw material including SiO2, MgO and TiO2, as essential components, is melt by heating at 1700 to 2000° C. The melt is fiberized by quenching in order to obtain inorganic fiber. The obtained inorganic fiber includes SiO2, MgO and TiO2 as essential components and an amorphous portion having these components in its structure.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: September 30, 2003
    Inventors: Katsuya Kusuno, Satoshi Dohi, Hideki Kitahara
  • Inorganic fiber and process of producing the same
    Publication number: 20030130104
    Abstract: The invention provides an inorganic fiber comprising SiO2, MgO and a manganese oxide as essential components, and having an amorphous portion comprising these essential components in its structure.
    Type: Application
    Filed: August 29, 2002
    Publication date: July 10, 2003
    Inventors: Katsuya Kusuno, Satoshi Dohi, Hideki Kitahara
  • Inorganic fiber and method of producing the same
    Publication number: 20020045528
    Abstract: A raw material including SiO2, MgO and TiO2, as essential components, is melt by heating at 1700 to 2000° C. The melt is fiberized by quenching in order to obtain inorganic fiber. The obtained inorganic fiber includes SiO2, MgO and TiO2 as essential components and an amorphous portion having these components in its structure.
    Type: Application
    Filed: August 27, 2001
    Publication date: April 18, 2002
    Inventors: Katsuya Kusuno, Satoshi Dohi, Hideki Kitahara