Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605386 | Non-aqueous electrolyte secondary battery comprising composite particles | Hiroshi Yoshizawa, Kazuhiro Okamura, Hizuru Koshina, Harunari Shimamura, Yoshiaki Nitta | 2003-08-12 |
| 6548208 | Non-aqueous electrolyte secondary battery and its negative electrode | Harunari Shimamura, Yoshiaki Nitta | 2003-04-15 |
| 6541156 | Negative electrode material for non-aqueous lithium secondary battery, method for manufacturing the same, and non-aqueous lithium secondary battery using the same | Tooru Fuse, Hideharu Satou, Keiko Nishioka, Yoshiaki Nitta | 2003-04-01 |