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. 23, 2010
Filed:
Feb. 01, 2005
Applicants:
Keiichi Sato, Tokyo, JP;
Susumu Kuwabata, Osaka, JP;
Inventors:
Keiichi Sato, Tokyo, JP;
Susumu Kuwabata, Osaka, JP;
Assignee:
Hitachi Software Engineering Co., Ltd., Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reaction in which a surface-treating material for providing a semiconductor nanoparticle with one or more kinds of electron-releasing groups is added and in which the electron-releasing groups are arranged on the surface of the semiconductor nanoparticle is accelerated by irradiating the semiconductor nanoparticle with light during surface modification, thereby reducing the reaction time.