Patents by Inventor Norikazu Takayanagi

Norikazu Takayanagi 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).

  • Formulation for Seed Treatment Comprising Polymeric Stickers
    Publication number: 20070298965
    Abstract: A seed treatment formulation comprising (a) at least one pesticidal agent; and (b) a carboxyl group containing polymer or copolymer selected from the group consisting of styrene butadiene rubber latex polymers with a glass transition temperature of ?40° C. to 5° C., specific acrylate copolymers and specific ethylene vinyl acetate copolymers; seeds containing it, a method for treatment of seeds prior sowing, a method for combating undesired vegetation and/or insects and/or fungi.
    Type: Application
    Filed: February 12, 2005
    Publication date: December 27, 2007
    Inventors: Karl-Heinrich Schneider, Claude Taranta, Winfried Mayer, Dirk Voeste, Egon Haden, Gerd Stammler, Kenichi Kojima, Masatoshi Motoyoshi, Norikazu Takayanagi, Osamu Yamada
  • Light, extruded compositions containing a light, extrudable, ceramic carrier, methods for their use, and processes for their preparation
    Patent number: 6340656
    Abstract: The present invention provides light, extruded compositions and methods for their preparation. The light, extruded compositions comprise at least one agricultural compound; a light, extrudable, ceramic carrier; and at least one surface active agent. The present invention also provides a method for applying agricultural compounds to the water of paddy fields by localized application(s) of the light, extruded compositions to the water surface of the paddy fields.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: January 22, 2002
    Assignee: American Cyanamid Co.
    Inventors: Norikazu Takayanagi, Masaomi Kimpara, Munehiro Suzuki