Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746798 | Rectangular and sealed battery | Masaru Hiratsuka, Yoshinori Hashimoto | 2004-06-08 |
| 6746799 | Lithium phosphate composite positive electrode and non-aqueous electrolyte cell | Atsuo Yamada | 2004-06-08 |