Patents by Inventor Chisa Edamura

Chisa Edamura 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).

  • Thermoplastic Hydraulic Composition, Formed Article Prepared From The Composition By Hydration- Hardening And Method For Preparing The Hydration- Hardened Former Article
    Publication number: 20050228081
    Abstract: The object of the present invention is to produce general machine parts, OA machine part, and the like which can be produced by injection molding and which have excellent mechanical properties, thermal resistance, dimension stability and processability. The thermoplastic hydraulic composition of the present invention comprises 100 parts by weight of two types of thermoplastic resins differing in melting point and from 500 to 1000 parts by weight of a hydraulic composition. It is characterized by further comprising from 1 to 200 parts by weight of a fiber and/or from 0.5 to 10.0 parts by weight of a releasing agent added. It is characterized in that the hydraulic composition preferably is a mixed powder which comprises from 50 to 90 wt % of a hydraulic powder and from 10 to 50 wt % of a non-hydraulic powder having an average particle diameter of 1/10 that of the hydraulic powder or less.
    Type: Application
    Filed: May 23, 2001
    Publication date: October 13, 2005
    Inventors: Kiyohiko Uchida, Hiroo Ushioda, Satoshi Ozawa, Yasuhiko Shimada, Noriyuki Kozakai, Tatsuya Okamura, Koji Mikami, Atsushi Edamura, Chisa Edamura