Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731099 | DC-DC converter with control circuit capable of generating step-up and step-down signals | Ryuta Nagai | 2004-05-04 |
KI
Koichi Inatomi
Overall (2004): #173,836 of 270,089Top 65%
1
Patents 2004