Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11195648 | Electronic appliance and power conversion apparatus | Shun Fukuchi, Masakazu Gekinozu, Masahiro Tatsukawa, Masaki Sakuma | 2021-12-07 |
| 10881023 | Electronic component and power conversion device | Isao Oka | 2020-12-29 |
| 10175269 | Current detector | Isao Oka, Masahiro Tatsukawa | 2019-01-08 |
| 8854816 | Water-proof cover for an inverter unit | — | 2014-10-07 |