Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912160 | Hybrid-type engine generator controller | Yukihiko Kiyohiro, Taiyo Onodera | 2024-02-27 |
| 11569767 | Hybrid-type engine generator output controller | Yukihiko Kiyohiro, Taiyo Onodera | 2023-01-31 |
| 11476787 | Inverter type engine generator | Toshio Inoue | 2022-10-18 |
| 11316457 | Inverter type engine generator | Toshio Inoue | 2022-04-26 |
| 10855083 | Generator system | Kenji Shibata, Tetsuya Matsuhisa, Wataru Matsuyama | 2020-12-01 |
| 10763675 | Power generator system | Tetsuya Matsuhisa, Kenji Shibata, Wataru Matsuyama | 2020-09-01 |
| 10724489 | Engine-generator starting apparatus | Wataru Matsuyama, Yuichi Onoe, Tetsuya Matsuhisa, Kenji Shibata | 2020-07-28 |
| 10697416 | Engine generator | Wataru Matsuyama, Kenji Shibata, Tetsuya Matsuhisa | 2020-06-30 |
| 10541538 | Power generator system | Tetsuya Matsuhisa, Kenji Shibata, Wataru Matsuyama | 2020-01-21 |
| 10511209 | Engine generator | Tetsuya Matsuhisa, Kenji Shibata, Wataru Matsuyama | 2019-12-17 |
| 10483890 | Engine generator comprising an electrical load-dependent delta to WYE switching unit | Wataru Matsuyama, Kenji Shibata, Tetsuya Matsuhisa | 2019-11-19 |
| 10418924 | Engine generator with a boosting circuit for starting an engine | Tetsuya Matsuhisa, Kenji Shibata, Wataru Matsuyama | 2019-09-17 |
| 10348097 | Generator system | Kenji Shibata, Tetsuya Matsuhisa, Wataru Matsuyama | 2019-07-09 |
| 9209731 | Output control device of electric generator | Shinsaku Nakayama, Yasuhiro Nakada | 2015-12-08 |
| 8643344 | Condensive load protection device of self-excited generator | Yasuhiro Nakada | 2014-02-04 |
| 8421423 | Output control apparatus of generator | Yasuhiro Nakada, Kenji Kamimura | 2013-04-16 |
| 8405365 | Output voltage control apparatus of generator | Yasuhiro Nakada | 2013-03-26 |