Patents by Inventor Kazunori Nagoshi

Kazunori Nagoshi 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).

  • Freezing method for perishable foods
    Patent number: 4657768
    Abstract: A method of freezing perishable foods including the steps of causing one surface of a heat conducting container to contact cooled brine or a liquified gas of a low-boiling point, and keeping an object to be frozen in contact with the other surface of the heat conducting container. Thus, the freezing of the food proceeds only from the surface contacting the heat conducting container.
    Type: Grant
    Filed: October 2, 1985
    Date of Patent: April 14, 1987
    Assignee: Tadaaki Sakai
    Inventor: Kazunori Nagoshi
  • Process for quick-freezing of meat
    Patent number: 4654217
    Abstract: A method of freezing meat such as beef, poultry, pork, etc. including the steps of cooling brine which includes rapeseed oil added into a solution of propylene glycol, calcium chloride and water and then immersing the meat into the cooled brine. The meat thus processed by the brine is frozen in freezing equipment.
    Type: Grant
    Filed: July 24, 1985
    Date of Patent: March 31, 1987
    Assignee: Tadaaki Sakai
    Inventor: Kazunori Nagoshi
  • Method of freezing fishery products
    Patent number: 4601909
    Abstract: A method of freezing sea food including the steps of preparing brine containing rapeseed oil added to a solution of propylene glycol, calcium chloride and water, cooling the brine and subsequently immersing the sea food in the brine for freezing.
    Type: Grant
    Filed: August 6, 1985
    Date of Patent: July 22, 1986
    Assignee: Tadaaki Sakai
    Inventor: Kazunori Nagoshi