| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 20 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Circuits for supplying electric power | |
| #3 | Batteries | |
| #4 | Multi-purpose tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sakakibara Kazumasa | 20 |
| #2 | Fujii Shinichi | 1 |
| #3 | Isobe Narihisa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2015102434A | Battery simulator | |
| JP2013115973A | Battery system | |
| JP2012047715A | Battery simulator | |
| JP2012048921A | Battery simulator | |
| JP2011223818A | Battery pack and battery pack system | |
| JP2010104216A | Battery pack system | |
| JP2009303430A | Battery pack | |
| JP2009301983A | Battery pack | |
| JP2014099244A | Battery pack | |
| JP2010225283A | Battery pack | |
| JP2009071976A | Battery pack |