Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993772 | Battery packs suitable for use with battery powered appliances | — | 2011-08-09 |
| 7944175 | Battery charging systems | Tatsuki Mori, Toshiyasu Kasuya | 2011-05-17 |
| 7879483 | Battery packs suitable for use with battery powered appliances | — | 2011-02-01 |