Patents by Inventor Keisuke Kawagoe

Keisuke Kawagoe 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).

  • Process for treating sol-gel capsules
    Patent number: 9603784
    Abstract: The present invention relates to a process for treating sol-gel capsules comprising a cosmetic or pharmaceutical active material with an inorganic material, as well as sol-gel capsules produced by a process according to the present invention and formulations comprising such sol-gel capsules.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: March 28, 2017
    Assignee: MERCK PATENT GMBH
    Inventors: Kaiman Shimizu, Yukitaka Watanabe, Yuichi Kubota, Fumiko Sasaki, Keisuke Kawagoe, Gabriele Witte, Frank Pfluecker
  • PROCESS FOR TREATING SOL-GEL CAPSULES
    Publication number: 20130156834
    Abstract: The present invention relates to a process for treating sol-gel capsules comprising a cosmetic or pharmaceutical active material with an inorganic material, as well as sol-gel capsules produced by a process according to the present invention and formulations comprising such sol-gel capsules.
    Type: Application
    Filed: September 1, 2011
    Publication date: June 20, 2013
    Applicant: MERCK PATENT GMBH
    Inventors: Kaiman Shimizu, Yukitaka Watanabe, Yuichi Kubota, Fumiko Sasaki, Keisuke Kawagoe, Gabriele Witte, Frank Pfluecker