Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835226 | Negative electrode active material, method of producing the same, and nonaqueous electrolyte cell | Hiroaki Tanizaki, Hiroshi Inoue | 2004-12-28 |
| 6759168 | Nonaqueous secondary battery with lithium titanium cathode | Shinji Yamasaki, Akira Asada | 2004-07-06 |