Patents by Inventor Hajime Funakoshi

Hajime Funakoshi 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).

  • Amorphous aluminosilicate and process for producing the same
    Patent number: 5919427
    Abstract: Disclosed are an amorphous aluminosilicate wherein the total volume of the pores having a diameter of from 10.sup.3 angstroms to 10.sup.5 angstroms as measured by the mercury penetration method accounts for at least 60% of the total volume of all the pores detected by the mercury penetration method, and the total volume of the pores having a diameter of from 20 angstroms to 120 angstroms as measured by the nitrogen adsorption method is 0.01 cc/g or larger, and a process for producing the amorphous aluminosilicate.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: July 6, 1999
    Assignee: Tosoh Corporation
    Inventors: Atsushi Harada, Hajime Funakoshi, Takeshi Ozawa