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. 22, 2010
Filed:
Dec. 15, 2005
Applicant:
Yoichiro Nishimoto, Tokyo, JP;
Inventor:
Yoichiro Nishimoto, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Chiyoda-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing a solar cell includes forming a diffusion layer on a crystal-type silicon substrate. The diffusion layer has a conductivity opposite to that of the substrate. Furthermore, the method includes etching and removing a part of the diffusion layer by using sodium silicate, and forming a first electrode that makes an electric contact with the diffusion layer and forming a second electrode that makes an electric contact with the substrate.
Nishimoto, Yoichiro. (2010). Solar cell manufacturing method (U.S. Patent No. 7741139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7741139
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile