Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936387 | Gate drive circuit for power converters that reduces surge voltages | Seiki Igarashi | 1999-08-10 |
| 5889663 | Circuit for balancing steady-state currents of switching devices in electric power converter | Seiki Igarashi | 1999-03-30 |