Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635382 | Lithium secondary battery and method of manufacturing the same | Yoshio Moriwaki, Shingo Tsuda, Hidekazu Eguchi | 2003-10-21 |
| 6635385 | Method for manufacturing electrode plates for battery | Hitoshi Fujimatsu, Hiroshi Yoshizawa, Hizuru Koshina | 2003-10-21 |