Patents by Inventor Suzuki

Suzuki 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 p-halogeno-monoalkylbenzenes
    Patent number: 4794201
    Abstract: A p-halogeno-monoalkylbenzene is prepared at an enhanced selectivity by halogenating a monoalkylbenzene in the liquid phase in the presence of an L-type zeolite catalyst.
    Type: Grant
    Filed: February 5, 1987
    Date of Patent: December 27, 1988
    Assignee: Ihara Chemical Industry Co., Ltd.
    Inventors: Yasushi Higuchi, Suzuki