Patents by Inventor Shigeru Tamai

Shigeru Tamai 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 preparation of dressings comprising W/O/W type multiple emulsions
    Patent number: 4626444
    Abstract: The present invention relates to a process for preparation of dressings comprising W/O/W type multiple emulsions. Dressings comprising a quite stable W/O/W type multiple emulsions can be obtained by using monoerucin, dierucin, or polyglycerol polycondensed recinoleic acid ester as the emulsifier.
    Type: Grant
    Filed: August 28, 1985
    Date of Patent: December 2, 1986
    Assignee: Meiji Milk Products Company Limited
    Inventors: Yasuyuki Takahashi, Shigeru Aizawa, Shigeru Tamai, Toshiro Yoshida, Takeshi Takahashi
  • Process for preparing dressings comprising W/O/W type multiple emulsions
    Patent number: 4626443
    Abstract: The present invention relates to a process for preparing dressings comprising W/O/W type multiple emulsions. A W/O/W type emulsion can be obtained by phase inversion from W/O type emulsion by adding an aqueous phase to an oil phase containing monoerucin, dierucin, or polyglycerol polycondensed ricinoleic acid ester as the emulsifier under agitating. Also, dressings having an excellent richness can be provided.
    Type: Grant
    Filed: August 28, 1985
    Date of Patent: December 2, 1986
    Assignee: Meiji Milk Products Company Limited
    Inventors: Yasuyuki Takahashi, Shigeru Aizawa, Shigeru Tamai, Toshiro Yoshida, Takeshi Takahashi