| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Japan | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Brazil | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Telecommunications | |
| #3 | Computer technology | |
| #4 | Audio-visual technology | |
| #5 | Digital networks | |
| #6 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okamoto Tetsuo | 18 |
| #2 | Iwami Masashi | 1 |
| #3 | Yanase Tsutomu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2010172048A | Electric motor | |
| JP2010115096A | Electric generator | |
| US2010194227A1 | Power generator | |
| US2009295247A1 | Generator having first and second windings with same-direction electromotive forces | |
| JPH11150938A | Diamagnetism counterannihilated perpetual generator |