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:
Jun. 10, 2003
Filed:
Feb. 25, 2000
Susumu Mizuta, Tsukuba, JP;
Tetsuo Tsuchiya, Tsukuba, JP;
Akio Watanabe, Tsukuba, JP;
Yoji Imai, Tsukuba, JP;
Iwao Yamaguchi, Tsukuba, JP;
Toshiya Kumagai, Tsukuba, JP;
Takaaki Manabe, Tsukuba, JP;
Hiroyuki Niino, Tsukuba, JP;
Akira Yabe, Tsukuba, JP;
Agency of Industrial Science and Technology, Tokyo, JP;
Abstract
There is disclosed a method for producing a metal oxide, which comprises the steps of: dissolving a metal organic compound (e.g. a metal organic acid salt, a metal acetylacetonato complex, and a metal alkoxide having an organic group with 6 or more carbon atoms) in a solvent to provide a state of solution, applying the solution onto a substrate, drying the solution, and subjecting the resultant substrate to irradiation with a laser light of a 400 nm or less wavelength, to form a metal oxide on the substrate. According to that method, a metal oxide can be produced without applying a heat treatment at a high temperature of the degree adopted in the conventionally known application thermal decomposition method.