Patents by Inventor Junko Inaba

Junko Inaba 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).

  • METHOD FOR CONTROLLING WEEDS IN PADDY RICE CULTIVATION
    Publication number: 20130331266
    Abstract: The present invention provides a method for controlling weeds in paddy rice cultivation, which comprises steps of: applying a water-diluted solution comprising a herbicidal compound such as 1-(2-chloro-6-propylimidazo[1,2-b]pyridazin-3-ylsulfonyl)-3-(4,6-dimethoxypyrimidin-2-yl)urea to a paddy field; and flooding the paddy field within the first week after the application of the herbicidal compound.
    Type: Application
    Filed: March 6, 2012
    Publication date: December 12, 2013
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Hajime Ikeda, Junko Inaba
  • Toner
    Patent number: 5994018
    Abstract: A toner contains toner particles and fine alumina particles. The toner particles include a binding resin and a colorant. The fine alumina particles contain 200 to 700 .mu.g of zirconium compound per gram of alumina. The toner may be used as a one-component developer or as a two-component developer with a carrier.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: November 30, 1999
    Inventors: Wakashi Iida, Masaaki Taya, Makoto Kanbayashi, Tetsuya Ida, Junko Inaba