Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653019 | Non-aqueous electrolyte secondary cell | Yoshiaki Nitta | 2003-11-25 |
| 6605386 | Non-aqueous electrolyte secondary battery comprising composite particles | Shinji Kasamatsu, Hiroshi Yoshizawa, Kazuhiro Okamura, Hizuru Koshina, Yoshiaki Nitta | 2003-08-12 |
| 6576366 | Non-aqueous electrolyte secondary cell, and material for negative electrode used therefor | Takafumi Fujiwara, Takayuki Nakamoto, Yoshiaki Nitta | 2003-06-10 |
| 6548208 | Non-aqueous electrolyte secondary battery and its negative electrode | Shinji Kasamatsu, Yoshiaki Nitta | 2003-04-15 |
| 6506520 | Non-aqueous electrolyte secondary battery | Kaoru Inoue, Hiroshi Yoshizawa, Hizuru Koshina, Yoshiaki Nitta | 2003-01-14 |