Portable battery pack charging system, method for recharging a battery pack, and adapter therefor
US-9780583-B2 · Oct 3, 2017 · US
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Umemura Takuya patents in 2017
Umemura Takuya was listed as an assignee on 4 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Umemura Takuya |
| Year | 2017 |
| Patents | 4 |
Patents
Representative publications for Umemura Takuya in 2017.
Adapter for power tools, power tool system and method of operating the same
US-9595839-B2 · Mar 14, 2017 · US
Charger for hand-held power tool, power tool system and method of charging a power tool battery
US-9577450-B2 · Feb 21, 2017 · US
Adapter for power tools, power tool system and method for wirelessly communicating maintenance information therefor
US-9537335-B2 · Jan 3, 2017 · US
Top CPC classifications
Most common classification codes for Umemura Takuya in 2017.
| CPC | Patents |
|---|---|
| B25F5/02 | 4 |
| H02J7/0042 | 4 |
| H02J7/70 | 4 |
| B25F3/00 | 3 |
| B25F5/00 | 3 |
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