Patents by Inventor Ryosuke Tamai

Ryosuke Tamai 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).

  • MEDIUM TRANSPORT DEVICE AND MEDIUM PROCESSING APPARATUS USING THE SAME
    Publication number: 20240101377
    Abstract: A medium transport device includes: a first transport unit that is provided in a first transport path, and nips and transports a medium by a pair of rotating bodies; a second transport unit that is provided in a second transport path different from the first transport path, and nips and transports a medium by a pair of rotating bodies; a first rotation drive unit that rotationally drives the pair of rotating bodies of the first transport unit; a second rotation drive unit that rotationally drives the pair of rotating bodies of the second transport unit; and a pressure contact force adjustment unit that is provided in at least one of the first transport unit or the second transport unit, and adjusts a pressure contact force of the pair of rotating bodies.
    Type: Application
    Filed: February 6, 2023
    Publication date: March 28, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Ryuga OISHI, Hiroyuki TAMAI, Ryosuke YAMAJI
  • Method of separating solid salt from epoxy resin solutions
    Patent number: 8829212
    Abstract: Use a centrifuge, especially a peeler centrifuge, that has a coarse salt particle layer deposited on its screen to effect recovery of an epoxy resin, especially a liquid epoxy resin, from a product slurry, which epoxy resin has a lower residual salt content than an epoxy resin recovered without use of the coarse salt particle layer.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: September 9, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Shuji Maeda, Ryosuke Tamai, Takashi Ikeda, Joseph Weber
  • METHOD OF SEPARATING SOLID SALT FROM EPOXY RESIN SOLUTIONS
    Publication number: 20110263881
    Abstract: Use a centrifuge, especially a peeler centrifuge, that has a coarse salt particle layer deposited on its screen to effect recovery of an epoxy resin, especially a liquid epoxy resin, from a product slurry, which epoxy resin has a lower residual salt content than an epoxy resin recovered without use of the coarse salt particle layer.
    Type: Application
    Filed: September 9, 2009
    Publication date: October 27, 2011
    Applicant: Dow Global Technologies LLC
    Inventors: Shuji Maeda, Ryosuke Tamai, Takashi Ikeda, Joseph Weber