Patents by Inventor Ryuichiro Okabe

Ryuichiro Okabe 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).

  • Drip drink maker
    Patent number: 4697503
    Abstract: An improved drip maker is provided which comprises a cup-shaped receiver containing, as the bottom surface, a drip wall, with apertures and having a hemisphere-shape protruding toward the opening of the receiver, forming a drip space between the drip wall and pack of drippable coffee or tea components positioned on the drip wall.
    Type: Grant
    Filed: February 3, 1986
    Date of Patent: October 6, 1987
    Assignee: Ajinomoto General Foods
    Inventors: Ryuichiro Okabe, Yoshitaka Yanagi