Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967469 | Battery charging method, battery charging circuit, and portable electronic device having a battery | Isao Yamamoto, Hiroyuki Ishikawa, Shigekane Matsui | 2005-11-22 |
TH
Tetsuro Hashimoto
Overall (2005): #90,676 of 245,428Top 40%
1
Patents 2005