Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 7932697 | Power tool | Shinji Watanabe, Eiji Nakayama | 2011-04-26 |
| 7932701 | Power tool | Shinji Watanabe, Eiji Nakayama | 2011-04-26 |