Patents by Inventor Makiko Fujii

Makiko Fujii 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).

  • Dermal absorption-promoting agent
    Patent number: 6410034
    Abstract: A dermal absorption-promoting agent comprising p-methane-3,8-diol and 1,3-butylene glycol as well as a topical formulation containing the same; and a dermal absorption-promoting agent further comprising 1,3-butylene glycol, as well as a topical formulation containing such dermal absorption-promoting agents.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: June 25, 2002
    Assignee: Takasago International Corporation
    Inventors: Mitsuo Matsumoto, Makiko Fujii, Yasuhiro Takeda, Minuro Hanada
  • Information recording/reproducing apparatus for reproducing information without requiring tracking servo
    Patent number: 6072651
    Abstract: An information recording/reproducing apparatus capable of correctly reproducing information from a large number of recording tracks without requiring tracking servo. A recording medium is formed with at least one pilot track on which a pilot signal is recorded and a plurality of information data tracks which have the same track width as the pilot track and on which information data is recorded, where the pilot track and the information data tracks are arranged adjacent to each other.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: June 6, 2000
    Assignee: Pioneer Electronic Corporation
    Inventors: Masahiro Kato, Shinichi Nagahara, Makiko Fujii