| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | United States | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Brazil | 1 | |
| #5 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Umemori Takashi | 11 |
| #2 | Tanaka Makoto | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2013342039A1 | Switched Reluctance Motor and Switched Reluctance Motor Drive System | |
| US2013342040A1 | Switched Reluctance Motor and Switched Reluctance Motor Drive System | |
| WO2009150714A1 | Regenerative switched reluctance motor driving system | |
| WO2008139522A1 | Vehicle operation system, charge system and vehicle | |
| WO2007007833A1 | Motor drive system | |
| WO2007007413A1 | Motor drive system |