Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8433529 | Watt-hour meter | Kenji Nakano, Yoshito Sameda, Yukio Takanohashi, Mitsuhiro Sakoyama, Fuyuki Kurokawa | 2013-04-30 |
| 7919960 | Electricity meter capable of minimizing the risk of data destruction from lightning or surge | Yukio Takanohashi, Yoshito Sameda, Kenji Nakano, Fuyuki Kurokawa, Mitsuhiro Sakoyama | 2011-04-05 |