Patents by Inventor Kuniaki Wakita

Kuniaki Wakita 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).

  • Agent for treating textile materials
    Patent number: 5516436
    Abstract: An agent for treating textile materials comprising at least one compound selected from the group consisting of compounds of the general formula (I) ##STR1## wherein X.sub.1 is hydrogen or a halogen, and R.sub.1 is hydrogen, a halogen or an alkyl of 1 to 4 carbon atoms, and compounds of the general formula (II) ##STR2## wherein X.sub.2 is hydrogen or a halogen, R.sub.2 is hydrogen, a halogen or an alkyl of 1 to 4 carbon atoms, and n is an integer of 1 to 3.
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: May 14, 1996
    Assignee: Nicca Chemical Co., Ltd.
    Inventors: Juji Uchida, Masakazu Shimada, Takayoshi Kamano, Kuniaki Wakita, Masaaki Okawa