Patents by Inventor Kenichi Inuzuka

Kenichi Inuzuka 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).

  • Polyester resin
    Publication number: 20070065649
    Abstract: The invention is a polyester resin mainly comprising a terephthalic acid component and a glycol component, wherein the fluorescence spectrum obtained by irradiating the polyester resin with excited light having a wavelength of 343 nm has a fluorescence intensity at 450 nm (B0) of 20 or lower. The resin makes it possible to efficiently produce a shaped article, especially a heat-resistant blow-molded article, that has excellent transparency and a moderate and stable crystallization rate and excellent heat-resistance dimensional stability, and is prevented from emitting fluorescence when irradiated with UV rays, and which is excellent in long-run continuous workability with no mold contamination, and which provides a wrapping material having excellent flavor retentiveness.
    Type: Application
    Filed: February 26, 2004
    Publication date: March 22, 2007
    Applicant: TOYO BOSEKI KAUSHIKI KAISHA
    Inventors: Yoshinao Matsui, Atsushi Hara, Yasuki Nakai, Fumiaki Nishinaka, Keiichiro Togawa, Naoki Nishimori, Takahiro Nakajima, Koji Yoshida, Hirota Nagano, Kenichi Inuzuka, Osamu Kimura, Yoshitaka Eto
  • Fiber reinforced plastic solid or hollow molded article
    Patent number: 4840826
    Abstract: A fiber reinforced plastic solid or hollow molded article which comprises a plastic core part (inner part) reinforced with inorganic fibers (A) and a plastic sheath part (outer part) reinforced with polyethylene filaments having high tenacity (B).
    Type: Grant
    Filed: September 22, 1987
    Date of Patent: June 20, 1989
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Yoshikazu Shirasaki, Kenichi Inuzuka