Patents by Inventor Mikio Kanehara

Mikio Kanehara 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).

  • Process for producing an aluminum nitride powder
    Patent number: 4851207
    Abstract: A process for producing an aluminum nitride powder by reacting a mixture of alumina and carbon with a nitrogen gas, wherein the mixture of alumina and carbon being contacted with a nitrogen-containing inert gas at a temperature of 1,000.degree. to 1,400.degree. C. at a pressure of not higher than 0.1 atmosphere before a reaction is started to form aluminum nitride.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: July 25, 1989
    Assignee: Nippon Light Metal Co., Ltd.
    Inventors: Hachiro Ichikawa, Masanori Oguni, Akira Murase, Hazuo Horiba, Kenichi Sakamoto, Mikio Kanehara