Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11652397 | Hall thruster power supply device and control method of hall thruster power supply device | Hiroyuki Osuga, Takashi Miyamoto | 2023-05-16 |
| 10622906 | Power conversion apparatus and electric propulsion system | Hiroyuki Osuga, Takashi Miyamoto, Tomokazu SAKASHITA, Satoshi OJIKA | 2020-04-14 |
| 6400124 | Battery charger | Toshio Okamura | 2002-06-04 |
| 6388424 | Cell shunt circuit for battery cells | Toshio Okamura | 2002-05-14 |