Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958595 | Step-up/step-down DC-DC converter and portable device employing it | Michiaki Yama | 2005-10-25 |
KN
Kenichi Niiyama
Overall (2005): #159,378 of 245,428Top 65%
1
Patents 2005