Patents by Inventor Daisuke Nakayama

Daisuke Nakayama 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).

  • Optical materials and optical elements using the same
    Publication number: 20060121285
    Abstract: An optical material comprising an ionic liquid and a polymer gel including a light controlling material, wherein the polymer gel absorbs and/or releases the ionic liquid in accordance with a temperature change. Also provided is an optical element comprising two substrates and the optical material between the two substrates.
    Type: Application
    Filed: May 12, 2005
    Publication date: June 8, 2006
    Inventors: Daisuke Nakayama, Hiroaki Tsutsui, Ryojiro Akashi, Masahiro Moriyama
  • Antipruritic agents for external use
    Publication number: 20030125308
    Abstract: External preparations for treating pruritus containing Aspirin as an active ingredient, which exert an excellent therapeutic effects on pruritus with less side effects.
    Type: Application
    Filed: June 28, 2002
    Publication date: July 3, 2003
    Inventors: Yukiko Inamoto, Mitsuhiro Kawata, Seiichiro Kawabata, Daisuke Nakayama, Shin-ichi Hisaichi, Masaaki Tokuda
  • Remedies for external use for allergic skin diseases
    Publication number: 20030125307
    Abstract: External preparations for allergic dermatitis containing Aspirin alone as the active ingredient, which exert an excellent therapeutic effects on allergic dermatitis with lower side effects; and a method for treating allergic dermatitis by using these agents for external use.
    Type: Application
    Filed: June 28, 2002
    Publication date: July 3, 2003
    Inventors: Yukiko Inamoto, Mitsuhiro Kawata, Seiichiro Kawabata, Daisuke Nakayama, Shin-ichi Hisaichi, Masaaki Tokuda
  • Support column for machining center
    Patent number: D497623
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: October 26, 2004
    Assignee: Brother Industries, Limited
    Inventor: Daisuke Nakayama