Patents by Inventor Yukihara Suda

Yukihara Suda 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 supplying ink to ink cartridge and supplying device
    Publication number: 20020105565
    Abstract: An ink filling apparatus is constituted by an access means 61 for reading an amount of ink consumed in an ink cartridge 10 which needs to be refilled from a storage means 15 provided on the relevant cartridge and a filling controlling means 60 for determining an amount of ink on the basis of the data. Ink in an amount corresponding to the amount of ink consumption stored in the storage means of the ink cartridge 10 is filled by a filling apparatus 66.
    Type: Application
    Filed: March 22, 2002
    Publication date: August 8, 2002
    Inventors: Yukihara Suda, Hisashi Koike, Noboru Asauchi, Koichi Otsuki