Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593030 | Non-aqueous electrolyte secondary battery | Toshitada Sato, Yoshiaki Nitta | 2003-07-15 |
| 6576370 | Positive electrode and lithium battery using the same | Yasushi Nakagiri, Hiromu Matsuda, Tadashi Sotomura, Yoshinori Toyoguchi | 2003-06-10 |
| 6544687 | Non-aqueous electrolyte secondary battery | Toshitada Sato, Hideharu Takezawa, Hiromu Matsuda, Yoshinori Toyoguchi | 2003-04-08 |