Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331783 | Communication adapter attachment device and working machine | Kazuya Tanaka | 2022-05-17 |
| 10707455 | Battery pack | Akira Naito, Akinori Terui | 2020-07-07 |
| 10625409 | Communication adapter attachment device and working machine | Kazuya Tanaka | 2020-04-21 |
| 10587134 | Battery pack | Eiji Kondo, Takuya Umemura, Hideyuki Taga, Yoshihiro Ishikawa | 2020-03-10 |
| 10461380 | Battery attachment apparatuses | Hideyuki Taga | 2019-10-29 |
| 10391622 | Communication adapter attachment device and working machine | Kazuya Tanaka | 2019-08-27 |
| 10348110 | Battery pack | Eiji Kondo, Takuya Umemura, Hideyuki Taga, Yoshihiro Ishikawa | 2019-07-09 |
| 10230134 | Information setting apparatus, battery pack, and electrically-driven working machine | Masaaki Fukumoto, Hitoshi Suzuki, Miki Tomiyasu | 2019-03-12 |
| 9899645 | Battery pack | Hidekazu Hayashi, Eiji Kondo, Hideyuki Taga, Kazutoshi Ogino | 2018-02-20 |
| 9786878 | Battery pack | Hidekazu Hayashi, Eiji Kondo, Hideyuki Taga, Kazutoshi Ogino | 2017-10-10 |
| 9728984 | Using ribs in charger to dissipate heat generated by charging circuit | — | 2017-08-08 |
| RE46429 | Tool batteries | Hidekazu Hayashi, Eiji Kondo, Hideyuki Taga | 2017-06-06 |
| 9502801 | Electric apparatus having a plate-shaped male terminal with a level difference in its thickness direction | — | 2016-11-22 |
| 9350000 | Battery pack | Hidekazu Hayashi, Eiji Kondo, Hideyuki Taga, Kazutoshi Ogino | 2016-05-24 |
| 9337453 | Battery pack for use with hand-held electric power tool | Akira Naito, Takuya Umemura | 2016-05-10 |
| 9337452 | Battery packs and systems including battery packs and electric apparatus | — | 2016-05-10 |
| 9318729 | Power tool battery pack | — | 2016-04-19 |
| 9196879 | Battery pack | Hidekazu Hayashi, Eiji Kondo, Hideyuki Taga, Kazutoshi Ogino | 2015-11-24 |
| 9112292 | Terminal structure | — | 2015-08-18 |
| 8786254 | Battery charger | Mamoru Sakai | 2014-07-22 |
| 8741461 | Battery pack having waterproof structure | Haruhiko Yoneda, Masami Haino, Toru Yamada | 2014-06-03 |
| 8563163 | Tool batteries | Hidekazu Hayashi, Eiji Kondo, Hideyuki Taga | 2013-10-22 |
| 8123596 | Power tools | Eiji Kobayashi, Yasutaka Yamada, Hitoshi Sengiku, Akira Tomonaga, Akira Hachisuka | 2012-02-28 |
| D643809 | Battery pack | Shinsuke Okuda | 2011-08-23 |
| D640975 | Battery pack | Shinsuke Okuda | 2011-07-05 |