Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576370 | Positive electrode and lithium battery using the same | Yasushi Nakagiri, Yasuhiko Bito, Hiromu Matsuda, Tadashi Sotomura | 2003-06-10 |
| 6562516 | Nickel positive electrode for alkaline storage batteries | Kazuhiro Ohta, Yukihiro Okada, Hiromu Matsuda | 2003-05-13 |
| 6544687 | Non-aqueous electrolyte secondary battery | Toshitada Sato, Hideharu Takezawa, Yasuhiko Bito, Hiromu Matsuda | 2003-04-08 |