Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927001 | Non-aqueous electrolytic solution and lithium secondary battery | Toshikazu Hamamoto, Koji Abe, Yasuo Matsumori | 2005-08-09 |
| 6866966 | Non-aqueous secondary battery having enhanced discharge capacity retention | Toshikazu Hamamoto, Koji Abe, Tsutomu Takai, Yasuo Matsumori | 2005-03-15 |