Patents by Inventor Takayuki Kusu

Takayuki Kusu 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).

  • Self-extinguishing laminated film
    Patent number: 5258226
    Abstract: The invention provides a film composition comprising a thermoplastic polymer having a melt flow rate of 20 to 2000 (g/10 min), and a flame-retardant, and a self-extinguishing laminated film comprising at least two thermoplastic polymer films, at least one of the thermoplastic polymer films being a meltable film prepared from the composition.
    Type: Grant
    Filed: June 13, 1991
    Date of Patent: November 2, 1993
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Yoshihiro Nakagawa, Hitoshi Hori, Takayuki Kusu, Yoshiaki Kodera
  • Agricultural covering film or sheet and method for thermal insulation
    Patent number: 4266370
    Abstract: A resin composition in the form of a covering film or sheet comprising (A) 100 parts by weight of a thermoplastic olefinic resin and (B) about 1 to about 20 parts by weight of an acetal resin; and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using above covering film or sheet.
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: May 12, 1981
    Assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yoshiaki Kodera, Kiyoyuki Watanabe, Takayuki Kusu
  • Agricultural covering film or sheet and method for thermal insulation from a blend of an olefin resin and an acetal resin
    Patent number: 4220736
    Abstract: A resin composition in the form of a covering film or sheet comprising (A) 100 parts by weight of a thermoplastic olefinic resin and (B) about 1 to about 20 parts by weight of an acetal resin; and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using above covering film or sheet.
    Type: Grant
    Filed: June 1, 1978
    Date of Patent: September 2, 1980
    Assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yoshiaki Kodera, Kiyoyuki Watanabe, Takayuki Kusu