Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939200 | Non-aqueous electrolyte secondary battery | Hiroshi Yoshizawa, Kensuke Nakura | 2011-05-10 |
| 7935443 | Lithium nickel-manganese-cobalt oxide positive electrode active material | Hiroshi Yoshizawa, Masatoshi Nagayama | 2011-05-03 |