Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035347 | Battery charger | Masanao Sato, Kazumi Sato | 2011-10-11 |
| 7999511 | Battery charger | — | 2011-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035347 | Battery charger | Masanao Sato, Kazumi Sato | 2011-10-11 |
| 7999511 | Battery charger | — | 2011-08-16 |