Patents by Inventor Tokio Ol

Tokio Ol 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).

  • Adsorbent and canister
    Patent number: 8361207
    Abstract: An adsorbent having an excellent VOC-retaining ability is achieved. A adsorbent for a canister includes an activated carbon and a hydrophobic substance supported on the activated carbon, wherein the adsorbent has a butane working capacity that is greater than or equal to 9.0 g/100 mL, a butane retentivity that is lesser than or equal to 1.5 g/100 mL, and a pore volume that is lesser than or equal to 0.25 mL/mL.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: January 29, 2013
    Assignee: Cataler Corporation
    Inventors: Yuji Mochizuki, Takayuki Suzuki, Tokio Ol