| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 29 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Environmental technology | |
| #4 | Audio-visual technology | |
| #5 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kitanaka Hidetoshi | 29 |
| #2 | Hatanaka Keita | 2 |
| #3 | Tsukima Mitsuru | 1 |
| #4 | Okayama Hideo | 1 |
| #5 | Takeoka Toshiaki | 1 |
| #6 | Kawamoto Shoichi | 1 |
| #7 | Yabuuchi Masataka | 1 |
| #8 | Takeuchi Toshie | 1 |
| #9 | Yoshioka Shoji | 1 |
| #10 | Furutani Shinichi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013271084A1 | Charging and discharging device to increase battery temperature by controlling ripple current | |
| US2010289439A1 | Driving controller for AC motor | |
| US2010161162A1 | Control apparatus for electric vehicle |