Patents by Inventor Naotake Eidai

Naotake Eidai 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).

  • Air Conditioning System For Rooms Required To Be Sterilized
    Publication number: 20080011002
    Abstract: In the conventional fumigation of the rooms required to be sterilized, formaldehyde is general used, but formaldehyde has such problems as carcinogenicity and residual tendency. It is also proposed to combine fumigation and air conditioning for automation, but air conditioning and fumigation cannot be performed concurrently.
    Type: Application
    Filed: May 2, 2005
    Publication date: January 17, 2008
    Inventors: Naotake Eidai, Toshihiro Nogame, Noritomo Matsuki, Miyoshi Katou, Yoshihide Wakayama, Shinkou Miyake, Noriyoshi Kosaka, Shinichi Okuda, Fumitoshi Kadowaki
  • Biological indicator
    Patent number: 5759848
    Abstract: Described is a biological indicator which comprises an indicator microorganism and a film which allows the permeation of a sterilizing gas but does not allow the permeation of the microorganism, said microorganism having been wrapped with the film.
    Type: Grant
    Filed: February 6, 1997
    Date of Patent: June 2, 1998
    Assignee: Fujiyakuhin Co., Ltd.
    Inventors: Jinko Nagoshi, Yuzo Ueda, Naotake Eidai, Yukio Wakabayashi, Toshihiro Nogami