Patents by Inventor Masatake Yoshida

Masatake Yoshida 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).

  • Glass touch panel
    Publication number: 20020101409
    Abstract: This invention provides a novel glass touch panel of extremely excellent in high temperature and high humidity proof, having an upper transparent glass substrate 1a and a lower transparent glass substrate 1b bonded to each other by an adhesive 6, hygroscopic fine particles mixed thereto.
    Type: Application
    Filed: November 27, 2001
    Publication date: August 1, 2002
    Inventors: Kiyohiro Yokoyama, Masatake Yoshida, Toshiaki Ishiyama
  • Polycrystalline BCN substance and method of producing same
    Patent number: 5866059
    Abstract: In order to produce a new substance having a diamond crystal structure, the following steps are taken in order. First, a graphite-like substance is prepared which contains boron (B), carbon (C) and nitrogen (N) as main elements. Then, the graphite-like substance is mixed with a metal powder to produce a mixture. Then, a pressure is applied to the mixture to produce a molded body, and then an explosion pressure is applied to the molded body.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: February 2, 1999
    Assignees: Central Glass Company, Limited, Agency of Industrial Science and Technology, Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Shuzo Fujiwara, Masatake Yoshida, Yozo Kakudate, Shu Usuba, Hiroyuki Yokoi, Katsutoshi Aoki, Masayuki Kawaguchi, Tadayuki Kawashima, Katsuharu Kasami, Tamikuni Komatsu
  • Solid-state polymerization of acetylene
    Patent number: 4864004
    Abstract: Acetylene can be polymerized into a polyacetylene by a solid-state polymerization reaction when it is compressed into a solid under a high pressure of, for example, 1 GPa or higher. The polyacetylene product is obtained in a bulky transparent form in contrast to conventional polyacetylenes in a fibrous form prepared by utilizing a Ziegler-Natta catalyst, and free from impurities because neither catalyst nor solvent is used in the reaction.
    Type: Grant
    Filed: March 9, 1988
    Date of Patent: September 5, 1989
    Assignee: Japan as represented by Director General of Agency of Industrial Science and Technology
    Inventors: Katsutoshi Akoi, Shuzo Fujiwara, Katsumi Tanaka, Yozo Kakudate, Masatake Yoshida, Shu Usuba