Patents by Inventor Kazuki Kiso

Kazuki Kiso 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 and apparatus for plasma-treating porous body
    Patent number: 8475724
    Abstract: A method for plasma-treating a porous body, comprising the steps of generating plasma using an inert gas or a mixed gas of an inert gas and a reactive gas, (a) blowing the resultant plasma gas to the porous body at a flow rate per a unit area of the porous body of 0.002 to 2 L/minute/cm2, (b) sucking the porous body in a plasma gas atmosphere, or (c) sucking the porous body while blowing the plasma gas to the porous body at said flow rate, thereby treating the plasma the surfaces and pores of said porous body with plasma.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: July 2, 2013
    Assignee: Toray Battery Separator Film Co., Ltd
    Inventors: Koichi Kono, Kotaro Kimishima, Kazuki Kiso
  • METHOD AND APPARATUS FOR PLASMA-TREATING POROUS BODY
    Publication number: 20090277776
    Abstract: A method for plasma-treating a porous body, comprising the steps of generating plasma using an inert gas or a mixed gas of an inert gas and a reactive gas, (a) blowing the resultant plasma gas to the porous body at a flow rate per a unit area of the porous body of 0.002 to 2 L/minute/cm2, (b) sucking the porous body in a plasma gas atmosphere, or (c) sucking the porous body while blowing the plasma gas to the porous body at said flow rate, thereby treating the plasma the surfaces and pores of said porous body with plasma.
    Type: Application
    Filed: September 11, 2006
    Publication date: November 12, 2009
    Applicant: Tonen Chemcial Corporation
    Inventors: Koichi Kono, Kotaro Kimishima, Kazuki Kiso