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:
Apr. 23, 2002
Filed:
Nov. 22, 1999
Applicant:
Inventors:
Masahiro Ota, Kobe, JP;
Yasushi Mitsuyama, Kobe, JP;
Masaharu Nishimura, Takasago, JP;
Shinya Ishii, Takasago, JP;
Naohiko Matsuda, Hiroshima, JP;
Ichirou Yamashita, Hiroshima, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/104 ; B01J 1/908 ;
U.S. Cl.
CPC ...
C01B 3/104 ; B01J 1/908 ;
Abstract
A process for the continuous firing of powdered carbon which comprises firing powdered carbon continuously by feeding powdered carbon into a firing tube and applying microwaves to the top surface of a deposited layer of the powdered carbon so as to form a high-temperature fired layer within the deposited layer, and an apparatus therefor.