| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Audio-visual technology | |
| #4 | IT methods for management | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Takegami Eiji | 5 |
| #2 | Nakazawa Hiroshi | 4 |
| #3 | Tomioka Satoshi | 3 |
| #4 | Watanabe Kazushi | 1 |
| #5 | Nakane Kazuhiko | 1 |
| #6 | Terashi Hiroto | 1 |
| #7 | Watanabe Sakae | 1 |
| #8 | Kumazawa Hisashi | 1 |
| #9 | Sekimoto Kazuhiko | 1 |
| #10 | Hiroshi Nakazawa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008084185A1 | Uninterruptible power supply system | |
| WO2007043392A1 | Battery pack | |
| CN101142697A | Battery |