Patents by Inventor Keisuke Takishima

Keisuke Takishima 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).

  • Publication number: 20240405369
    Abstract: Provided is a composition for a non-aqueous secondary battery functional layer containing non-conductive particles, a water-soluble polymer, and water, wherein the non-conductive particles have a BET specific surface area of 25 m2/g or less, and the following parameter P is 35 or more. Parameter P=packing rate of composition for non-aqueous secondary battery functional layer/Log(BET specific surface area of non-conductive particles), given that: packing rate of composition for non-aqueous secondary battery functional layer (%)={(solid content in composition for non-aqueous secondary battery functional layer (volume %)×volume of composition for non-aqueous secondary battery functional layer in test tube)/volume of sediment layer}×100%.
    Type: Application
    Filed: September 9, 2022
    Publication date: December 5, 2024
    Applicant: ZEON CORPORATION
    Inventors: Keisuke TAKISHIMA, Yuzo KITAZAWA
  • Publication number: 20100024136
    Abstract: To provide a laminated fabric having an air permeability and a filtering capability, the laminated fabric includes a supporting layer and a protective layer bonded together. The protective layer includes a stretchable nonwoven fabric comprises an ultra-fine fiber. This laminated fabric has an air permeability of 2 cc/cm2/sec. or higher and a 1 ?m quartz dust collecting efficiency of 90% or higher. The laminated fabric may also have a water resistant layer which is positioned on the protective layer so that the protective layer is employed as an intermediate layer between the water resistant layer and the supporting layer.
    Type: Application
    Filed: March 6, 2008
    Publication date: February 4, 2010
    Applicant: KURARAY CO., LTD.
    Inventors: Masatoshi Takenoiri, Keisuke Takishima, Junichi Sugino, Shinya Inada
  • Publication number: 20090064424
    Abstract: A masking sheet which is composed of a laminated composite sheet of a water-soluble film and a support made of water-soluble fibers. The masking sheet is used to prevent the migration of dye during a transfer dyeing through embroidery stitches in the production of embroidered fabrics which includes a step of piece-dyeing embroidered patterns using a transfer paper. The masking sheet is easily removed by dissolution in water. Therefore, the masking sheet is suitable for producing embroidered fabrics with good touch which have embroidery patterns with dear color and distinct profile even when the colored patterns are intricate.
    Type: Application
    Filed: June 1, 2006
    Publication date: March 12, 2009
    Applicant: Kuraray Co. Ltd.
    Inventors: Junya Ide, Suguru Mizuki, Keisuke Takishima, Hideki Kamada, Junichi Sugino