Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545655 | Inverter apparatus | Kensaku Matsuda | 2009-06-09 |
| 7369391 | Drive circuit of direct-current voltage-driven magnetic contactor and power converter | Tetsuo Tanaka, Tsuyoshi Sekiguchi | 2008-05-06 |