| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 68 | |
| #2 | WIPO (World Intellectual Property Organization) | 11 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machine tools | |
| #3 | Environmental technology | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Inagaki Kenichiro | 21 |
| #2 | Atsumi Masatoshi | 21 |
| #3 | Arimura Sunao | 15 |
| #4 | Umikura Hiroyuki | 14 |
| #5 | Ikeda Masaki | 14 |
| #6 | Yamada Minoru | 14 |
| #7 | Ohashi Toshiharu | 13 |
| #8 | Inoue Hiroyuki | 9 |
| #9 | Iwamura Norihiro | 9 |
| #10 | Matsumoto Koji | 8 |
| Publication | Filing date | Title |
|---|---|---|
| JP2013126325A | Charging circuit | |
| JP2013110876A | Discharge system | |
| JP2013110888A | Power-supply device | |
| JP2013107165A | Impact rotary tool | |
| JP2013110841A | Cooling structure for brushless motor | |
| JP2013107166A | Power tool | |
| JP2013107170A | Speed changer | |
| JP2013103310A | Electric power tool | |
| JP2013103295A | Switch operation device | |
| JP2013066959A | Power tool | |
| JP2013066961A | Power tool | |
| JP2013066960A | Power tool | |
| JP2013070469A | Power generator | |
| JP2013066944A | Slide switch for electric power tool | |
| JP2013070453A | Charger | |
| JP2013066948A | Power tool | |
| JP2013066947A | Power tool | |
| JP2013066949A | Power tool | |
| JP2013066946A | Power tool | |
| JP2013070452A | Charger |