Patents by Inventor Michio Takeuchi

Michio Takeuchi 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).

  • Polyethylene film for packaging
    Patent number: 6426384
    Abstract: The polyethylene film of the present invention is excellent in tear resistance, impact resistance and transparency. The film of the invention is a polyethylene film suitable for packaging formed from a resin composition comprising a low-density polyethylene (A) having specific ranges of the density, melt flow rate and molecular weight distribution(Mw/Mn), and having (i) a thickness of 10 to 30 &mgr;m, (ii) Elmendorf tear strength of at least 20 kg/cm in the longitudinal direction, (iii) dart impact strength of at least 50 g, and (iv) HAZE value of not greater than 8%.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: July 30, 2002
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Toshihiro Nishimura, Hiroshi Inoue, Michio Takeuchi
  • Plant compatible electrolyte composition as well as electrolyte ionized water production device and methods
    Patent number: 5928491
    Abstract: Electrolyte ionized water production device wherein voltage is produced or an electrical current is passed, between anode and cathode of an electrolytic cell to which various electrolytes and raw water are supplied after being mixed, and wherein various electrolytes are delivered to an electrolytic cell by use of quantitative pumps and raw water is delivered to said electrolytic cell by use of mechanisms including quantitative pumps or pressure reducing valves, and constant flow valves.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: July 27, 1999
    Assignee: Maruko & Co., Ltd.
    Inventors: Xie Yu, Michio Takeuchi, Tomomi Ota, Kiyohiko Yamaya