Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560130 | Control circuit for multiphase inverter apparatus | Yuushin Yamamoto | 2003-05-06 |
| 6459601 | Control circuit of power converter | — | 2002-10-01 |
NO
Norio OBA
Overall (All Time): #2,201,951 of 4,157,543Top 55%
2
Patents All Time