Patents by Inventor Teruki Takayasu

Teruki Takayasu 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).

  • Titanium composite material
    Patent number: 6776918
    Abstract: The invention provides a titanium composite material comprising a bonded laminate having a layer of macromolecular material bonded to the modified surface of a titanium sheet or a titanium alloy sheet, and a process for preparing a titanium composite material, the process comprising the step of bonding a macromolecular material to a titanium sheet or a titanium alloy sheet having a modified surface to be bonded.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: August 17, 2004
    Assignees: Showa Co., Ltd., Japan as represented by Secretary of Agency of Industrial Science and Technology
    Inventors: Susumu Yoshikawa, Yuko Tanaka, Teruki Takayasu, Hiromasa Ogawa, Kinji Onoda, Masatada Makino, Takashi Nishiyama
  • Antifouling member and process for producing the same
    Patent number: 6410164
    Abstract: An antifouling member comprising a highly corrosion-resistant metal comprising titanium, zirconium, tantalum, niobium, or an alloy based on any of these metals and, deposited thereon, a coating layer of silver or a silver alloy so as to have a bonding strength as high as at least 0.2 MPa. The member can be prevented from marine organisms attaching thereto.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: June 25, 2002
    Assignee: Showa Co., Ltd.
    Inventor: Teruki Takayasu
  • Compound electrode for electrolysis
    Patent number: 6051118
    Abstract: An electrolytic composite electrode provided with a cathode formed from a drum to be rotated and an anode having a circular-arc inner surface facing the cathode at a certain interval and capable of keeping an electrolytic solution between the anode and the cathode.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: April 18, 2000
    Assignees: Ishifuku Metal Industry Co., Ltd., Showa Co., Ltd.
    Inventors: Tomoyoshi Asaki, Yukio Arai, Toshimi Mori, Teruki Takayasu