The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 1997
Filed:
Jun. 21, 1994
Applicant:
Inventors:
Joji Takahashi, Tama, JP;
Eiji Kanazawa, Kochi, JP;
Yoshitaka Yamashita, Kochi, JP;
Tomio Kashiwai, Tosa, JP;
Hideo Takenaka, Kochi, JP;
Assignee:
Toyo Denka Kogyo Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435176 ; 435174 ;
Abstract
An enzyme immobilizing carrier is formed from a porous powder. The powder uses kaolin mineral as a starting material, which starting material is subjected to acid treatment by a strong acid. The acid treated kaolin mineral is then subjected to a hydrothermal treatment. The acid and hydrothermal treated kaolin mineral is then subjected to a baking treatment.