Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9345156 | Power supply device | Masayuki Ogura, Shinji Watanabe, Haruhisa Fujisawa, Takuhiro Murakami, Yasushi Nakano +3 more | 2016-05-17 |
| 9337763 | Power tool system and power supply device | Nobuhiro Takano, Yoshikazu Kawano, Yasushi Nakano, Yuki Horie, Shinji Watanabe +2 more | 2016-05-10 |
| 9160211 | Work machine and brushless motor | Hideyuki Tanimoto, Chikai Yoshimizu, Nobuhiro Takano, Hiromi Ozawa | 2015-10-13 |
| 9065155 | Adaptor, assembly of battery pack and adaptor, and electric tool with the same | Nobuhiro Takano, Yoshikazu Kawano, Yuuichi Konuma, Masateru Niyada, Chikai Yoshimizu +2 more | 2015-06-23 |
| 8988019 | Electric operating machine | Nobuhiro Takano | 2015-03-24 |
| 8928201 | Electric motor having an output shaft rotatably supported by a housing and working machine including the same | Hideyuki Tanimoto, Chikai Yoshimizu, Nobuhiro Takano, Hiromi Ozawa | 2015-01-06 |
| 8917037 | Electric operating machine | Nobuhiro Takano | 2014-12-23 |
| 8579042 | Battery pack and cordless tool using the same | Hiroyuki Hanawa, Kiyoshi Kato, Katsuhiro Oomori | 2013-11-12 |
| 8497662 | Charging device | Takao Aradachi, Nobuhiro Takano | 2013-07-30 |
| 8415922 | Power tool | Toshiaki Uchida, Toshihide Sasaki, Eiji Nakayama | 2013-04-09 |
| 8381829 | Battery pack and cordless tool using the same | Hiroyuki Hanawa, Kiyoshi Kato, Katsuhiro Oomori | 2013-02-26 |
| 8344696 | Battery charger including a comparator | Takao Aradachi | 2013-01-01 |
| 8294425 | Charging apparatus and charge control method | Takao Aradachi | 2012-10-23 |
| 8237404 | Adaptor, assembly of battery pack and adaptor, and electric tool with the same | Nobuhiro Takano, Yoshikazu Kawano, Yuuichi Konuma, Masateru Niyada, Chikai Yoshimizu +2 more | 2012-08-07 |
| 8231992 | Lithium battery pack | Nobuhiro Takano, Takao Aradachi | 2012-07-31 |
| 8198835 | Cordless power tool and battery device used for same | Kousei Yokoyama, Katsuhiro Oomori | 2012-06-12 |
| 8183836 | Lithium battery pack | Nobuhiro Takano | 2012-05-22 |
| 8093859 | Charging system for charging battery pack | Takao Aradachi, Shigeru Takahashi | 2012-01-10 |
| 8035350 | Battery charger | Takao Aradachi, Shinji Watanabe, Hiroyuki Hanawa | 2011-10-11 |
| 8013575 | Charging device having protective switching element | Takao Aradachi, Shinji Watanabe | 2011-09-06 |
| 7969116 | Power pack and cordless power tool having the same | Takao Aradachi, Nobuhiro Takano, Tomomasa Nishikawa, Hiroyuki Hanawa, Masayuki Ogura | 2011-06-28 |
| 7948210 | Battery pack and electric tool | Nobuhiro Takano, Eiji Nakayama, Hiroyuki Hanawa, Atsushi Sumi, Keita Saitou | 2011-05-24 |
| 7932701 | Power tool | Shinji Watanabe, Eiji Nakayama | 2011-04-26 |
| 7932697 | Power tool | Shinji Watanabe, Eiji Nakayama | 2011-04-26 |
| 7800343 | Battery charger with battery life judging function | Takao Aradachi, Nobuhiro Takano | 2010-09-21 |