| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | United States | 2 | |
| #3 | United Kingdom | 1 | |
| #4 | Taiwan | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | AC and DC conversion devices | |
| #2 | Climate change mitigation in buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Naka Tsuyoshi | 6 |
| #2 | Naka Takeshi | 5 |
| #3 | Ohkawa Satoru | 3 |
| #4 | Hane Isamasa | 3 |
| #5 | Hane Norimasa | 3 |
| #6 | Tokumitsu Atsunori | 2 |
| #7 | Maegawa Takashi | 1 |
| #8 | Okawa Satoshi | 1 |
| #9 | Maekawa Takashi | 1 |
| #10 | Shono Katsufusa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2007325477A | Switching power supply circuit | |
| JP2007325478A | Switching power supply circuit | |
| JP2006109421A | Phase compensation circuit and power supply circuit including the same | |
| JP2006127225A | Power circuit | |
| US2006146583A1 | Stabilized power supply circuit | |
| JP2004328975A | Control circuit for dc/dc converter | |
| JP2004093756A | Fixed point computing element for logistic mapping | |
| JP2002032133A | Regulated power supply circuit |