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:
Apr. 06, 2010
Filed:
Jul. 14, 2006
Applicants:
Osamu Miyahara, Yokohama, JP;
Kazuo Mannami, Yokohama, JP;
Kuniyuki Someya, Chiyoda-ku, JP;
Tsutomu Maruyama, Chiyoda-ku, JP;
Inventors:
Osamu Miyahara, Yokohama, JP;
Kazuo Mannami, Yokohama, JP;
Kuniyuki Someya, Chiyoda-ku, JP;
Tsutomu Maruyama, Chiyoda-ku, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B08B 6/00 (2006.01); C25F 1/00 (2006.01); C25F 3/30 (2006.01); C25F 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for cleaning a disk-shape glass substrate, which comprises rotating the disk-shape glass substrate on its center with its main surface vertical, and making a cleaning fluid irradiated with ultrasonic waves run down on the outer peripheral edge surface of the rotating glass substrate.
Miyahara, Osamu. (2010). Method for cleaning disk-shape glass substrate and magnetic disk (U.S. Patent No. 7691207). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7691207
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile