Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634582 | Detachable generator device | Yoshiaki Tatsumi, Hiroyuki Moriyama, Toshifumi Sugawara | 2017-04-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9634582 | Detachable generator device | Yoshiaki Tatsumi, Hiroyuki Moriyama, Toshifumi Sugawara | 2017-04-25 |