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:
Aug. 21, 2018
Filed:
Jan. 11, 2012
Akinori Higuchi, Tochigi, JP;
Akihiro Nemoto, Tochigi, JP;
Kazushige Nakatsuka, Tochigi, JP;
Katsuyuki Nakajima, Tochigi, JP;
Seiichi Sasaki, Tochigi, JP;
Akinori Higuchi, Tochigi, JP;
Akihiro Nemoto, Tochigi, JP;
Kazushige Nakatsuka, Tochigi, JP;
Katsuyuki Nakajima, Tochigi, JP;
Seiichi Sasaki, Tochigi, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A cylindrical workpiece cutting apparatus is provided with a holder in which a metal made cylindrical workpiece is mounted on an outer periphery of the holder and which is adapted to hold the workpiece over an entire length of the workpiece; annular recesses formed on the outer periphery of the holder at a predetermined interval; a laser outputting part provided at a position opposed to the holder and adapted to output laser beam to the workpiece; and a cover portion provided on surfaces of the annular recesses and adapted to prevent attachment of metal particles which are scattered during cutting the workpiece by the laser beam.