Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511209 | Engine generator | Kenji Shibata, Wataru Matsuyama, Minoru Maedako | 2019-12-17 |
| 10483890 | Engine generator comprising an electrical load-dependent delta to WYE switching unit | Wataru Matsuyama, Kenji Shibata, Minoru Maedako | 2019-11-19 |
| 10418924 | Engine generator with a boosting circuit for starting an engine | Minoru Maedako, Kenji Shibata, Wataru Matsuyama | 2019-09-17 |
| 10348097 | Generator system | Kenji Shibata, Wataru Matsuyama, Minoru Maedako | 2019-07-09 |