Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862933 | Lithium secondary battery | Takefumi Okumura, Masanori Yoshikawa, Yoshimi Yanai, Toyotaka Yuasa | 2011-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862933 | Lithium secondary battery | Takefumi Okumura, Masanori Yoshikawa, Yoshimi Yanai, Toyotaka Yuasa | 2011-01-04 |