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:
Nov. 06, 2012
Filed:
Oct. 01, 2004
Applicants:
Eiichiro Yamada, Yokohama, JP;
Hiroshi Kohda, Yokohama, JP;
Hiroshi Suganuma, Yokohama, JP;
Akira Inoue, Yokohama, JP;
Kazuhito Saito, Yokohama, JP;
Koji Nakazato, Yokohama, JP;
Inventors:
Eiichiro Yamada, Yokohama, JP;
Hiroshi Kohda, Yokohama, JP;
Hiroshi Suganuma, Yokohama, JP;
Akira Inoue, Yokohama, JP;
Kazuhito Saito, Yokohama, JP;
Koji Nakazato, Yokohama, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A metal heating apparatus according to an embodiment of the present invention comprises a light output portion for outputting light having a center wavelength in a wavelength range of 200 nm to 600 nm.