Patents by Inventor Tokuji YOKOMATSU

Tokuji YOKOMATSU 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: 20230407112
    Abstract: A conductive paste composition includes: carbon black having a porous structure and having a DBP oil absorption amount of greater than 240 mL/100 g and a specific surface area of greater than 350 m2/g; and a liquid silicone rubber base composition, in which in a case where the conductive paste composition is dried and cured at 180° C. for two hours to form a conductive film, a content of the carbon black in the conductive film is 4% by mass or greater and 24% by mass or less, and a surface resistance of the conductive film is 1 k? or greater and 9 k? or less.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 21, 2023
    Applicants: Lion Specialty Chemicals Co., Ltd., University of Hyogo
    Inventors: Kasumi MUKAIDA, Hiromu SATO, Katsuyoshi OHARA, Akinori KANETANI, Kazusuke MAENAKA, Mai KONDO, Tokuji YOKOMATSU