Patents Assigned to Kuniaki Takamatsu
  • Patent number: 5950361
    Abstract: A plant activator which is strip-shaped, and includes a silicon layer provided on one or both surfaces of the base sheet or within a base sheet and containing Si or SiO.sub.X (0<X <2) as a main component, wherein the silicon layer is provided by vapor-deposition or bonded by an adhesive. The plant activator is hung on or near the plants.
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: September 14, 1999
    Assignees: Kuniaki Takamatsu, Nariko Ohara, Yoshiaki Ito
    Inventors: Kuniaki Takamatsu, Toyoko Ohara, Hideaki Kikuchi, Kenichi Umeda