Patents by Inventor Syuji Baba

Syuji Baba 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).

  • Cleaning agent for removing fats and oils from metal surfaces
    Patent number: 5610132
    Abstract: A cleaning agent comprising a mixture of a propylene glycol alkyl ether compatible with water any ratio, a propylene glycol alkyl ether compatible with water only at ratios of 50% by volume or less, and water, for example, the mixture having such a composition that each of 15% by volume or more of dipropylene glycol monomethyl ether, 10% by volume or more of dipropylene glycol monopropyl ether, and 15% by volume or more of water is uniformly dissolved in the other two components. This cleaning agent has high detergency on oily matter, has a characteristic that it is easy to separate the oily matter because the oily matter is not dissolved in the cleaning agent, and is low toxic.
    Type: Grant
    Filed: June 22, 1995
    Date of Patent: March 11, 1997
    Assignee: Tokuyama Corporation
    Inventors: Kayo Momoda, Syuji Baba