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:
May. 27, 2003
Filed:
Apr. 19, 2001
Toshio Kobayashi, Tokyo, JP;
Toshiyuki Toyoshima, Tokyo, JP;
Suguru Nagae, Tokyo, JP;
Masanobu Iwasaki, Tokyo, JP;
Kouichirou Tsutahara, Tokyo, JP;
Shin Hasegawa, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
The object of the present invention is to provide a polishing agent for processing semiconductor, which can control coagulation and sedimentation and has stable and re-productive polishing properties under a proper dispersing condition to prevent generation of polishing flaw. The polishing agent for processing semiconductor comprises a compound having glucose structure, polishing particles and water.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile