Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9124117 | Charging device | Haruto Sugishita, Shigeo Ohkuma | 2015-09-01 |
| 9007022 | Stationary charging system | Shigeo Ohkuma, Shinsuke Tachizaki | 2015-04-14 |
| 8994329 | Stationary charging system | Shigeo Ohkuma, Shinsuke Tachizaki | 2015-03-31 |