Patents by Inventor Shimichi Ueno

Shimichi Ueno 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).

  • PURIFICATION CATALYST FOR REFLOW FURNACE GAS, METHOD FOR PREVENTING CONTAMINATION OF REFLOW FURNACE, AND REFLOW FURNACE
    Publication number: 20090324454
    Abstract: A purification catalyst which prevents contamination within a reflow furnace, including flux components, while suppressing the generation of CO is provided. A purification catalyst for a reflow furnace gas, having one or two of zeolite and silica-alumina as an active ingredient.
    Type: Application
    Filed: October 10, 2007
    Publication date: December 31, 2009
    Applicant: NIKKI-UNIVERSAL CO., LTD.
    Inventors: Yoshiki Nakano, Takanobu Sakurai, Shimichi Ueno