Patents by Inventor Arihito Fujiwara

Arihito Fujiwara 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 producing high quality crop
    Patent number: 5735076
    Abstract: A method for producing a high-quality crop is described, which comprises irrigating soil with oxygen-removed water or water supersaturated with a non-oxygen gas, and the water is preferably drenched into the soil and/or irrigated onto the soil surface which is coated with a substantially air non-permeable sheet.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: April 7, 1998
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Masaaki Masui, Arihito Fujiwara, Takanori Anazawa, Yasuko Watanabe