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:
Dec. 05, 2017
Filed:
May. 18, 2012
Applicants:
Tatsuya Ito, Ibaraki, JP;
Tomomasa Nishikawa, Ibaraki, JP;
Hironori Mashiko, Ibaraki, JP;
Mizuho Nakamura, Ibaraki, JP;
Yoshio Iimura, Ibaraki, JP;
Inventors:
Tatsuya Ito, Ibaraki, JP;
Tomomasa Nishikawa, Ibaraki, JP;
Hironori Mashiko, Ibaraki, JP;
Mizuho Nakamura, Ibaraki, JP;
Yoshio Iimura, Ibaraki, JP;
Assignee:
HITACHI KOKI CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25F 5/00 (2006.01); H02K 5/22 (2006.01); B25B 21/02 (2006.01); H02K 11/33 (2016.01); H02K 11/35 (2016.01);
U.S. Cl.
CPC ...
B25F 5/00 (2013.01); B25B 21/02 (2013.01); H02K 5/225 (2013.01); H02K 11/33 (2016.01); H02K 11/35 (2016.01);
Abstract
An electric tool including: a motor configured to drive a front end tool; a control device configure to control rotation of the motor; a storage part configured to store a method of driving the motor by the control device; and a communication terminal to which a communication line for reading or writing information of the storage part is configured to be connected.