Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8421278 | Power feeding control apparatus and charging system | Yuzo Yamamoto, Kiichiro Uno, Mitsuo Ikeda | 2013-04-16 |
| 7840822 | Network communication system and a power feeding apparatus for a network hub | Yuzo Yamamoto, Kazunori Tobita, Toshio Sawahata, Mitsuo Ikeda | 2010-11-23 |