Patents by Inventor Jiro Sakamoto

Jiro Sakamoto 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).

  • Patent number: 6749873
    Abstract: Herein is disclosed a cheese yield enhancing method in a cheese manufacturing method including a process of separating a cheese curd from a whey after a milk coagulating treatment of a material milk by a milk coagulating enzyme, said cheese yield enhancing method comprising steps of: adding/mixing a protein decomposing enzyme treated material of a milk whey protein (a partial hydrolysate of the milk whey protein) to the material milk; and subjecting a resulting mixture to the milk coagulating treatment by the milk coagulating enzyme, or said cheese yield enhancing method comprising steps of: adding/mixing a partial hydrolysate of a milk whey protein to the material milk; allowing transglutaminase to act on a resulting mixture; and subjecting the mixture to the milk coagulating treatment by the milk coagulating enzyme, whereby a yield of a cheese curd from a material milk, and therefore a yield of cheese may be enhanced and a cheese superior in quality may be manufactured.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: June 15, 2004
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yoshiyuki Kumazawa, Jiro Sakamoto, Chiya Kuraishi, Noriki Nio, Shoji Sakaguchi
  • Publication number: 20020043159
    Abstract: Herein is disclosed a cheese yield enhancing method in a cheese manufacturing method including a process of separating a cheese curd from a whey after a milk coagulating treatment of a material milk by a milk coagulating enzyme, said cheese yield enhancing method comprising steps of: adding/mixing a protein decomposing enzyme treated material of a milk whey protein (a partial hydrolysate of the milk whey protein) to the material milk; and subjecting a resulting mixture to the milk coagulating treatment by the milk coagulating enzyme, or said cheese yield enhancing method comprising steps of: adding/mixing a partial hydrolysate of a milk whey protein to the material milk; allowing transglutaminase to act on a resulting mixture; and subjecting the mixture to the milk coagulating treatment by the milk coagulating enzyme, whereby a yield of a cheese curd from a material milk, and therefore a yield of cheese may be enhanced and a cheese superior in quality may be manufactured.
    Type: Application
    Filed: August 8, 2001
    Publication date: April 18, 2002
    Applicant: AJINOMOTO CO., INC.
    Inventors: Yoshiyuki Kumazawa, Jiro Sakamoto, Chiya Kuraishi, Noriki Nio, Shoji Sakaguchi
  • Patent number: 5681598
    Abstract: The present invention relates to a process for producing natural cheese, characterized in that a transglutaminase is included therein for a reaction. The process can provide a large amount of cheese curd compared to conventional methods, making it possible to efficiently use the starting milk. Further, the obtained cheese has an excellent flavor, texture and appearance.
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: October 28, 1997
    Assignee: Ajinomoto Co., Inc.
    Inventors: Chiya Kuraishi, Jiro Sakamoto, Takahiko Soeda
  • Patent number: 5358731
    Abstract: A process for producing processed minced meat foods comprising adding from 0.01 to 0.04 parts by weight of an alkaline substance to an aqueous sol containing at least 1 part by weight of konjak mannan, 0.2 to 10 parts by weight of other gel-forming materials and 15 to 50 parts by weight of water, mixing the resulting swollen gel with minced meat and, optionally other food ingredients, and then freezing the resulting mixture.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: October 25, 1994
    Assignee: Ajinomoto Co., Inc.
    Inventors: Jiro Sakamoto, Itsuo Iga
  • Patent number: 5116631
    Abstract: Low-calorie foods containing konjak mannan, such as meringues and mayonnaise-like foods, and processes for preparing such foods are disclosed.
    Type: Grant
    Filed: January 23, 1991
    Date of Patent: May 26, 1992
    Assignee: Ajinomoto Company, Inc.
    Inventors: Jiro Sakamoto, Hiromi Tanuma