Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355297 | Three-level three-phase inverter apparatus | Masato Koyama | 1994-10-11 |
| 5285371 | Power conversion apparatus | Kazunori Sanada | 1994-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355297 | Three-level three-phase inverter apparatus | Masato Koyama | 1994-10-11 |
| 5285371 | Power conversion apparatus | Kazunori Sanada | 1994-02-08 |