Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818353 | Lithium secondary battery and manufacturing method thereof | Mitsuhiro Mori, Masato Shirakata, Tamaki Miura, Hironori Yamamoto, Koji Utsugi | 2004-11-16 |
| 6803150 | Nonaqueous electrolyte secondary cell, method for manufacturing the same, and carbonaceous material composition | Tamaki Nakahashi, Tomoyuki Ohta | 2004-10-12 |
| 6777134 | Negative electrode for rechargeable battery | Mitsuhiro Mori, Hironori Yamamoto, Koji Utsugi, Tamaki Miura, Mariko Miyachi | 2004-08-17 |