Patents by Inventor Takeshi Nakadai

Takeshi Nakadai 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).

  • Laminated release film
    Publication number: 20060280915
    Abstract: A release film comprising a resin-based material containing a cycloolefin-based resin.
    Type: Application
    Filed: February 21, 2006
    Publication date: December 14, 2006
    Inventors: Hideki Kitamura, Hisaaki Terashima, Kazuyuki Suzuki, Yasuhiro Suzuki, Mitsuru Ito, Hiroshi Sato, Takeshi Nakadai, Hideo Yusa, Toshimi Murayama
  • Method for producing laminated release film
    Publication number: 20060272768
    Abstract: A release film comprising a resin-based material containing a cycloolefin-based resin.
    Type: Application
    Filed: August 11, 2006
    Publication date: December 7, 2006
    Inventors: Hideki Kitamura, Hisaaki Terashima, Kazuyuki Suzuki, Yasuhiro Suzuki, Mitsuru Ito, Hiroshi Sato, Takeshi Nakadai, Hideo Yusa, Toshimi Murayama
  • Extrusion laminated product
    Patent number: 4444826
    Abstract: An extrusion laminated product is described comprising at least three layers, wherein at least one of the surface layers comprises polyvinylidene fluoride, and an adhesive layer which is provided between the surface layer and other thermoplastic resin layers comprises a polymer comprising at least one of methyl methacrylate and ethyl methacrylate as a major component or a composition containing said polymer as a main component and from 0.3 to 30 phr of an ultraviolet absorber.
    Type: Grant
    Filed: March 1, 1982
    Date of Patent: April 24, 1984
    Assignee: Keueha Kagaku Kogyo K.K.
    Inventors: Tohru Sasaki, Hiroyuki Endoh, Takeshi Nakadai
  • Method for transferring and heating a deformed and one-sided wall-thickness parison
    Patent number: 3997642
    Abstract: A blow molding method for transferring and heating deformed and one-sided wall-thickness parisons in which each heated parison is expanded in conformity with the mold after being stretched or just after being heated, with the use of a conveying device provided with a number of upright pins inserted into the parisons and adapted for continuous travel within a furnace while being rotated, the inner section of each parison being irregular and/or having a varying circumferential wall-thickness the upright pins having a section, which fits an inner section of the parison, formed at the lower part thereof and including a planar portion placed into sliding contact with a guide rail provided at an outlet of the furnace in order to relatively position the parison.
    Type: Grant
    Filed: December 27, 1974
    Date of Patent: December 14, 1976
    Assignees: Kureha Kagaku Kogyo Kabushiki Kaisha, Mitsui Toatsu Chemicals, Incorporated
    Inventors: Shinsuke Yoshikawa, Yuji Sawa, Takeshi Nakadai