Patents by Inventor Dailo Oyakawa

Dailo Oyakawa 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 THE PRODUCTION OF TISSUE PAPER
    Publication number: 20090205794
    Abstract: A method for the production of a tissue paper web, which is produced from a pulp suspension comprised of fibers, the pulp suspension having a refining degree of less than 21°SR and being of such condition that it is possible to produce from said pulp suspension a laboratory sheet according to TAPPI 205 SP 95 (Rapid Köthen) whose breaking length measured according to TAPPI 220 and TAPPI 494 at least a specific refining degree (RDspecific) is greater than or equal to the value resulting from 0.55 (km/SR)*(RDspecific?10°SR), whereby the specific refining degree is selected from a refining range from 15°SR to less than 21°SR, in particular 15°SR to 19°SR.
    Type: Application
    Filed: April 24, 2009
    Publication date: August 20, 2009
    Inventors: Thomas Scherb, Luiz Carlos Silva, Rogerio Berardi, Dailo Oyakawa
  • Method for the production of tissue paper
    Publication number: 20060266487
    Abstract: A method for the production of a tissue paper web, which is produced from a pulp suspension comprised of fibers, the pulp suspension having a refining degree of less than 21° SR and being of such condition that it is possible to produce from said pulp suspension a laboratory sheet according to TAPPI 205 SP 95 (Rapid Köthen) whose breaking length measured according to TAPPI 220 and TAPPI 494 at at least a specific refining degree (RDspecific) is greater than or equal to the value resulting from 0.55(km/SR)*(RDspecific?10° SR), whereby the specific refining degree is selected from a refining range from 15° SR to less than 21° SR, in particular 15° SR to 19° SR.
    Type: Application
    Filed: August 1, 2006
    Publication date: November 30, 2006
    Inventors: Thomas Scherb, Luiz Silva, Rogerio Berardi, Dailo Oyakawa