Patents by Inventor Tahahiro Tsunoda

Tahahiro Tsunoda 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).

  • Photosensitive aqueous emulsion resin composition of polystyrene or styrene copolymer particles containing photosensitive material
    Patent number: 4877714
    Abstract: A photosensitive resin composition which comprises as an essential component a resin emulsion comprising resin particles, which do not make coalescence to form a continuous film when the resin emulsion is applied on a substrate and dried, obtained by subjecting a polymerizable composition comprising at least one polymerizable vinyl monomer and at least one of a photo-reactive compound and a photo-initiator dissolved therein to emulsion polymerization.
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: October 31, 1989
    Assignee: Nippon Paint Company
    Inventors: Tahahiro Tsunoda, Tsuguo Yamaoka, Seiji Arimatsu