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. 10, 2016
Filed:
Oct. 26, 2011
Kazuhiko Funabashi, Hitachinaka, JP;
Nobuhiro Takano, Hitachinaka, JP;
Yoshikazu Kawano, Hitachinaka, JP;
Yasushi Nakano, Hitachinaka, JP;
Yuki Horie, Hitachinaka, JP;
Shinji Watanabe, Hitachinaka, JP;
Miyoji Onose, Hitachinaka, JP;
Haruhisa Fujisawa, Hitachinaka, JP;
Kazuhiko Funabashi, Hitachinaka, JP;
Nobuhiro Takano, Hitachinaka, JP;
Yoshikazu Kawano, Hitachinaka, JP;
Yasushi Nakano, Hitachinaka, JP;
Yuki Horie, Hitachinaka, JP;
Shinji Watanabe, Hitachinaka, JP;
Miyoji Onose, Hitachinaka, JP;
Haruhisa Fujisawa, Hitachinaka, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Abstract
A power tool system includes: a power tool including an AC motor; a portable battery pack; and a power supply device that converts a DC power supplied from the portable battery pack into an AC power to supply the AC power to the AC motor.