Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021782 | Nonaqueous electrolyte secondary battery | Tatsuyuki Kuwahara | 2011-09-20 |
| 7964309 | Non-aqueous electrolyte secondary cell and method for producing same | Tatsuyuki Kuwahara | 2011-06-21 |
| 7939207 | Non-aqueous electrolyte lithium ion secondary cell with improved cycle characteristics and method for fabricating the same | Nobumichi Nishida | 2011-05-10 |