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:
Jul. 08, 2003
Filed:
Oct. 01, 2002
Applicant:
Inventor:
Michio Ito, Nagano, JP;
Assignee:
Matsumoto Dental University, Nagano, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 8/00 ;
U.S. Cl.
CPC ...
C23C 8/00 ;
Abstract
A hydrogen peroxide solution is applied onto the surface of a metallic member to oxidize the metallic member and to form the oxide film. At this time, a light beam is irradiated towards the metallic member through the hydrogen peroxide solution to promote oxidization of the metallic member. The light beam is one of a visible ray, a laser beam, and an ultraviolet ray.