Patents by Inventor Yosuke Ooi

Yosuke Ooi 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: 20150083209
    Abstract: The present invention aims to provide a coatable diffusing agent composition that can prevent the formation of precipitates, has a longer solution life than conventional PTG solutions free of water, and thus can be stably stored for a long period of time even when this PTG solution is produced in large quantities, and is highly cost effective. The coatable diffusing agent composition of the present invention includes a titanate, a phosphorus compound, water, and an organic solvent.
    Type: Application
    Filed: March 27, 2013
    Publication date: March 26, 2015
    Applicants: NAGASE CHEMTEX CORPORATION, SHARPP KABUSHIKI KAISHA
    Inventors: Yosuke Ooi, Daisuke Hironiwa, Takahiro Hashimoto, Yosuke Maruyama