Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10536000 | Grid independent operation control unit, power conditioner, and grid independent operation control method | Chienru Lung | 2020-01-14 |
| 10418812 | Abnormality detection device for grid interconnection relay and power conditioner | Chienru Lung | 2019-09-17 |
| 10411478 | Grid connection power conversion device and disconnection/welding detection method therefor | Chienru Lung | 2019-09-10 |
| 10236793 | Grid connection power conversion device and output current control method thereof | Chienru Lung | 2019-03-19 |
| 10218261 | Grid connection power conversion device and start-up control method therefor | Chienru Lung | 2019-02-26 |
| 9977094 | Islanding operation detection and islanding operation detection method | Chienru Lung | 2018-05-22 |
| 9970988 | Relay abnormality detection device and power conditioner | Chienru Lung | 2018-05-15 |
| 9943248 | Electronic device, control method, and control program | — | 2018-04-17 |
| 8091236 | Manufacturing method for toothed power transmission member having oil reservoir and toothed power transmission member manufactured by this manufacturing method | Shinji Okada, Yasushi Watanabe, Naoki Hara, Seiichi Moriyama | 2012-01-10 |
| 5060841 | wire bonding method and apparatus and method of producing semiconductor device by use of wire bonding apparatus | Yoshio Oshima, Yasushi Ishii, Kunihiro Tsuchiya | 1991-10-29 |