Patents by Inventor Kazuo Tomoyasu

Kazuo Tomoyasu 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).

  • Mixture for recovery utilization or transfer of carbon dioxide
    Patent number: 8362289
    Abstract: It is an object of the present invention to provide a mixture for recovery utilization or transfer of carbon dioxide gas. According to the present invention, disclosed is a mixture containing carbon dioxide and an alkyltin alkoxide composition containing carbon dioxide complex of an alkyltin alkoxide, the mixture having a composition with a specified ratio.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: January 29, 2013
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Nobuhisa Miyake, Kazuhiro Onishi, Kazuo Tomoyasu, Budianto Bijanto
  • Mixture For Recovery Utilization Or Transfer Of Carbon Dioxide
    Publication number: 20090169461
    Abstract: It is an object of the present invention to provide a mixture for recovery utilization or transfer of carbon dioxide gas. According to the present invention, disclosed is a mixture containing carbon dioxide and an alkyltin alkoxide composition containing carbon dioxide complex of an alkyltin alkoxide, the mixture having a composition with a specified ratio.
    Type: Application
    Filed: March 28, 2007
    Publication date: July 2, 2009
    Inventors: Nobuhisa Miyake, Kazuhiro Onishi, Kazuo Tomoyasu, Budianto Bijanto