Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847193 | Control circuit for charging and discharging, illuminating apparatus and driving method thereof | — | 2005-01-25 |
HS
Harumi Sakuragi
Overall (2005): #192,922 of 245,428Top 80%
1
Patents 2005