Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475672 | Lithium manganese oxide, and process for its production and secondary cell employing it | Eiichi Iwata, Koji Maeda, Naoto Suzuki, Yasushi Ohsaki, Takashi Mori | 2002-11-05 |