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:
Mar. 04, 2014
Filed:
Oct. 29, 2009
Kunitaka Kuriyama, Shizuoka, JP;
Masahiko Fukuta, Fuji, JP;
Katsuhiko Sekiya, Higashihiroshima, JP;
Yasuo Yamane, Higashihiroshima, JP;
Kunitaka Kuriyama, Shizuoka, JP;
Masahiko Fukuta, Fuji, JP;
Katsuhiko Sekiya, Higashihiroshima, JP;
Yasuo Yamane, Higashihiroshima, JP;
Toshiba Kikai Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of cutting a workpiece made of a highly-hard material is provided. The workpiece is cut by a machining device including a workpiece holder that holds the workpiece, a spindle device that rotates the workpiece holder, a tool holder that holds a tool, and a relative moving mechanism that relatively moves the workpiece holder and the tool holder at least in two axial directions orthogonal to each other. In the machining device, positioning errors in the axial directions are within 5 nm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile