Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062794 | Positive active material and nonaqueous electrolyte secondary battery produced using the same | Yosuke Hosoya | 2011-11-22 |
| 7951490 | Positive electrode active matter and secondary battery using this | Yosuke Hosoya | 2011-05-31 |